MLB Players — R
1,281 MLB baseball players with last names starting with R.
- Raabe, Brian 1995–1997
- Rabb, John 1982–1988
- Rabbitt, Joe 1922–1922
- Rabe, Charlie 1957–1958
- Rabe, Josh 2006–2007
- Rabelo, Mike 2006–2008
- Raburn, Ryan 2004–2017
- Rachunok, Steve 1940–1940
- Rackley, Marv 1947–1950
- Raczka, Mike 1992–1992
- Radatz, Dick 1962–1969
- Radbourn, George 1883–1883
- Radbourn, Old Hoss 1880–1891
- Radcliff, Alex
- Radcliff, John 1871–1875
- Radcliff, Rip 1934–1943
- Radcliffe, Ted
- Radebaugh, Roy 1911–1911
- Rader, Dave 1971–1980
- Rader, Don 1913–1921
- Rader, Doug 1967–1977
- Rader, Drew 1921–1921
- Radford, Paul 1883–1894
- Radinsky, Scott 1990–2001
- Radke, Brad 1995–2006
- Radlosky, Rob 1999–1999
- Radmanovich, Ryan 1998–1998
- Radtke, Jack 1936–1936
- Raether, Hal 1954–1957
- Rafaela, Ceddanne 2023–
- Raffensberger, Ken 1939–1954
- Raffo, Al 1969–1969
- Rafter, Jack 1904–1904
- Raftery, Tom 1909–1909
- Ragan, Arthur 1903–1903
- Ragan, Pat 1909–1923
- Ragans, Cole 2022–
- Raggio, Brady 1997–2003
- Ragland, Frank 1932–1933
- Ragland, Herlen
- Ragland, Tom 1971–1973
- Ragsdale, Carson 2025–
- Raich, Eric 1975–1976
- Rain, Steve 1999–2000
- Raines, Larry 1957–1958
- Raines, Tim 1979–2002
- Rainey, Chuck 1979–1984
- Rainey, John 1887–1890
- Rainey, Tanner 2018–
- Rajsich, Dave 1978–1980
- Rajsich, Gary 1982–1985
- Rakers, Aaron 2004–2007
- Rakers, Jason 1998–2000
- Rakow, Ed 1960–1967
- Raleigh, Cal 2021–
- Raleigh, John 1909–1910
- Raley, Brooks 2012–
- Raley, Luke 2021–
- Ralston, Doc 1910–1910
- Ramazzotti, Bob 1946–1953
- Rambert, Pep 1939–1940
- Rambo, Pete 1926–1926
- Ramirez, Alex 1998–2000
- Ramirez, Alexei 2008–2016
- Ramirez, Allan 1983–1983
- Ramirez, Aramis 1998–2015
- Ramirez, Carlos 2017–2018
- Ramirez, Edwar 2007–2010
- Ramirez, Elizardo 2004–2008
- Ramirez, Elvin 2012–2012
- Ramirez, Emmanuel 2024–
- Ramirez, Erasmo 2003–2007
- Ramirez, Hanley 2005–2019
- Ramirez, Harold 2019–
- Ramirez, Hector 1999–2000
- Ramirez, Horacio 2003–2011
- Ramirez, J. C. 2013–2019
- Ramirez, Jose 2013–
- Ramirez, Julio 1999–2005
- Ramirez, Manny 1993–2011
- Ramirez, Mario 1980–1985
- Ramirez, Max 2008–2010
- Ramirez, Milt 1970–1979
- Ramirez, Neil 2014–2019
- Ramirez, Nick 2019–
- Ramirez, Noe 2015–2022
- Ramirez, Orlando 1974–1979
- Ramirez, Rafael 1980–1992
- Ramirez, Ramon 2006–2014
- Ramirez, Roberto 1998–1999
- Ramirez, Roel 2020–2021
- Ramirez, Santiago 2006–2006
- Ramirez, Wilkin 2009–2013
- Ramirez, Yefry 2018–2021
- Ramirez, Yohan 2020–
- Ramírez, Agustín 2025–
- Ramírez, Ramiro
- Ramos, AJ 2012–2021
- Ramos, Bobby 1978–1984
- Ramos, Bryan 2024–
- Ramos, Cesar 2009–2016
- Ramos, Cheo
- Ramos, Chucho 1944–1944
- Ramos, Domingo 1978–1990
- Ramos, Edgar 1997–1997
- Ramos, Edubray 2016–2019
- Ramos, Ezequiel
- Ramos, Heliot 2022–
- Ramos, Henry 2021–
- Ramos, John 1991–1991
- Ramos, Ken 1997–1997
- Ramos, Mario 2003–2003
- Ramos, Pedro 1955–1970
- Ramos, Wilson 2010–2021
- Ramsay, Robert 1999–2000
- Ramsdell, Willie 1947–1952
- Ramsey, Bill 1945–1945
- Ramsey, Fernando 1992–1992
- Ramsey, Lane 2023–2023
- Ramsey, Laymon
- Ramsey, Matt 2019–2019
- Ramsey, Mike 1978–1985
- Ramsey, Toad 1885–1890
- Ranaudo, Anthony 2014–2016
- Rand, Dick 1953–1957
- Randa, Joe 1995–2006
- Randall, Bob 1976–1980
- Randall, Newt 1907–1907
- Randall, Sap 1988–1988
- Randall, Scott 2003–2003
- Randall, William
- Randle, Lenny 1971–1982
- Randolph, Steve 2003–2007
- Randolph, Willie 1975–1992
- Ranew, Merritt 1962–1969
- Raney, Ribs 1949–1950
- Rangel, Alan 2025–
- Ransom, Cody 2001–2013
- Ransom, Jeff 1981–1983
- Ranson, Joe
- Rapada, Clay 2007–2013
- Rapp, Earl 1949–1952
- Rapp, Goldie 1921–1923
- Rapp, Pat 1992–2001
- Rapp, Vern
- Raquet, Nick 2025–
- Rariden, Bill 1909–1920
- Raschi, Vic 1946–1955
- Rashi, Taylor 2025–
- Rasmus, Colby 2009–2018
- Rasmus, Cory 2013–2016
- Rasmussen, Dennis 1983–1995
- Rasmussen, Drew 2020–
- Rasmussen, Eric 1975–1983
- Rasmussen, Hans 1915–1915
- Rasmussen, Rob 2014–2015
- Rasner, Darrell 2005–2008
- Rath, Fred 1968–1969
- Rath, Gary 1998–1999
- Rath, Morrie 1909–1920
- Ratliff, Gene 1965–1965
- Ratliff, Jon 2000–2000
- Ratliff, Paul 1963–1972
- Ratzer, Steve 1980–1981
- Rau, Doug 1972–1981
- Raub, Tommy 1903–1906
- Rauch, Bob 1972–1972
- Rauch, Jon 2002–2013
- Raudman, Bob 1966–1967
- Rautzhan, Lance 1977–1979
- Rave, John 2025–
- Ravelo, Rangel 2019–2020
- Ravin, Josh 2015–2018
- Rawley, Shane 1978–1989
- Rawlings, Johnny 1914–1926
- Ray, Carl 1915–1916
- Ray, Chris 2005–2011
- Ray, Corey 2021–2021
- Ray, Farmer 1910–1910
- Ray, Frank
- Ray, Irv 1888–1891
- Ray, Jim 1965–1974
- Ray, Johnny 1981–1990
- Ray, Ken 1999–2006
- Ray, Larry 1982–1982
- Ray, Otto
- Ray, Robbie 2014–
- Ray, Robert 2009–2010
- Raydon, Curt 1958–1958
- Rayford, Floyd 1980–1987
- Raymer, Fred 1901–1905
- Raymond, Bugs 1904–1911
- Raymond, Claude 1959–1971
- Raymond, Harry 1888–1892
- Raymond, Lou 1919–1919
- Raynor, John 2010–2010
- Raziano, Barry 1973–1974
- Rea, Colin 2015–
- Reach, Al 1871–1875
- Reach, Bob 1872–1873
- Read, Raudy 2017–2019
- Ready, Randy 1983–1995
- Realmuto, J. T. 2014–
- Reames, Britt 2000–2006
- Reams, Leroy 1969–1969
- Reardon, Beans
- Reardon, Jeff 1979–1994
- Reardon, Jeremiah 1886–1886
- Reardon, Phil 1906–1906
- Rearick, Chris 2015–2015
- Reavis, Al
- Rebel, Art 1938–1945
- Reberger, Frank 1968–1972
- Reboulet, Jeff 1992–2003
- Reccius, John 1882–1883
- Reccius, Phil 1882–1890
- Recker, Anthony 2011–2017
- Rector,
- Rector, Connie
- Redd, Eugene
- Redd, Ulysses
- Reddick, Josh 2009–2021
- Redding, Dick
- Redding, Phil 1912–1913
- Redding, Tim 2001–2009
- Reddon, Bob
- Reder, Johnny 1932–1932
- Redfern, Buck 1928–1929
- Redfern, Pete 1976–1982
- Redfield, Joe 1988–1991
- Redman, Mark 1999–2008
- Redman, Prentice 2003–2003
- Redman, Tike 2000–2007
- Redmon, Glenn 1974–1974
- Redmond, Billy 1875–1878
- Redmond, Harry 1909–1909
- Redmond, Jack 1935–1935
- Redmond, Mike 1998–2010
- Redmond, Todd 2012–2015
- Redmond, Wayne 1965–1969
- Redus, Gary 1982–1994
- Redus, Wilson
- Redwine, Bert
- Reece, Bob 1978–1978
- Reed, A. J. 2016–2019
- Reed, Addison 2011–2018
- Reed, Allen
- Reed, Andrew
- Reed, Billy 1952–1952
- Reed, Bob 1969–1970
- Reed, Chris 2015–2015
- Reed, Cody 2016–2021
- Reed, Darren 1990–1992
- Reed, Eric 2006–2007
- Reed, Evan 2013–2014
- Reed, Howie 1958–1971
- Reed, Jack 1961–1963
- Reed, Jake 2021–
- Reed, Jeff 1984–2000
- Reed, Jeremy 2004–2011
- Reed, Jerry 1981–1990
- Reed, Jody 1987–1997
- Reed, Johnny
- Reed, Keith 2005–2005
- Reed, Michael 2015–2019
- Reed, Milt 1911–1915
- Reed, Rick 1988–2003
- Reed, Ron 1966–1984
- Reed, Steve 1992–2005
- Reed, Ted 1915–1915
- Reeder, Bill 1949–1949
- Reeder, Icicle 1884–1884
- Reeder, Nick 1891–1891
- Reel, Jimmy
- Rees, Stan 1918–1918
- Reese, Andy 1927–1930
- Reese, Jimmie 1930–1932
- Reese, Jimmy
- Reese, John
- Reese, Kevin 2005–2006
- Reese, Pee Wee 1940–1958
- Reese, Pokey 1997–2004
- Reese, Rich 1964–1973
- Reetz, Jakson 2021–
- Reeves, Bobby 1926–1931
- Reeves, Donald
- Refsnyder, Rob 2015–
- Regalado, Pedro
- Regalado, Rudy 1954–1956
- Regan, Bill 1926–1931
- Regan, Joe 1898–1898
- Regan, Mike 1917–1919
- Regan, Phil 1960–1972
- Regilio, Nick 2004–2005
- Register, Steven 2008–2009
- Rego, Tony 1924–1925
- Rehg, Wally 1912–1919
- Reiber, Frank 1933–1936
- Reich, Herman 1949–1949
- Reichardt, Rick 1964–1974
- Reichert, Dan 1999–2003
- Reichle, Dick 1922–1923
- Reid, Ambrose
- Reid, Billy 1883–1884
- Reid, Earl 1946–1946
- Reid, Hugh 1874–1874
- Reid, Jessie 1987–1988
- Reid, Ryan 2013–2013
- Reid, Scott 1969–1970
- Reid-Foley, Sean 2018–
- Reidy, Bill 1896–1904
- Reilley, Charlie 1879–1884
- Reilley, Duke 1909–1909
- Reilly, Arch 1917–1917
- Reilly, Barney 1909–1909
- Reilly, Charlie 1889–1897
- Reilly, Hal 1919–1919
- Reilly, Jim 1885–1885
- Reilly, John 1880–1891
- Reilly, Josh 1896–1896
- Reilly, Tom 1908–1914
- Reimer, Kevin 1988–1993
- Reimold, Nolan 2009–2016
- Reinbach, Mike 1974–1974
- Reinecker, Wally 1915–1915
- Reineke, Chad 2008–2011
- Reinhart, Art 1919–1928
- Reinheimer, Jack 2017–2018
- Reinholz, Art 1928–1928
- Reininger, Zac 2017–2019
- Reipschlager, Charlie 1883–1887
- Reis, Bobby 1931–1938
- Reis, Jack 1911–1911
- Reis, Laurie 1877–1878
- Reis, Tommy 1938–1938
- Reiser, Pete 1940–1952
- Reisigl, Bugs 1911–1911
- Reising, Charlie 1884–1884
- Reisling, Doc 1904–1910
- Reiss, Al 1932–1932
- Reith, Brian 2001–2004
- Reitsma, Chris 2001–2007
- Reitz, Henry 1893–1899
- Reitz, Ken 1972–1982
- Rekar, Bryan 1995–2002
- Reks, Zach 2021–2022
- Relaford, Desi 1996–2007
- Rementer, Butch 1904–1904
- Remillard, Zach 2023–
- Remlinger, Mike 1991–2006
- Remmerswaal, Win 1979–1980
- Remneas, Alex 1912–1915
- Remsen, Jack 1872–1884
- Remy, Jerry 1975–1984
- Renda, Tony 2016–2018
- Rendon, Anthony 2013–
- Renfer, Erwin 1913–1913
- Renfroe, Chico
- Renfroe, Hunter 2016–
- Renfroe, Laddie 1991–1991
- Renfroe, Marshall 1959–1959
- Rengifo, Luis 2019–
- Renick, Rick 1968–1972
- Reniff, Hal 1961–1967
- Reninger, Jim 1938–1939
- Renko, Steve 1969–1983
- Renna, Bill 1953–1959
- Rensa, Tony 1930–1939
- Renteria, Edgar 1996–2011
- Renteria, Rich 1986–1994
- Repass, Bob 1939–1942
- Repko, Jason 2005–2012
- Replogle, Andy 1978–1979
- Repoz, Roger 1964–1972
- Repulski, Rip 1953–1961
- Rescigno, Xavier 1943–1945
- Resop, Chris 2005–2013
- Ressler, Larry 1875–1875
- Restelli, Dino 1949–1951
- Restovich, Michael 2002–2007
- Rettenmund, Merv 1968–1980
- Rettger, George 1891–1892
- Rettig, Otto 1922–1922
- Retzer, Ken 1961–1964
- Reulbach, Ed 1905–1917
- Reuschel, Paul 1975–1979
- Reuschel, Rick 1972–1991
- Reuss, Jerry 1969–1990
- Revenig, Todd 1992–1992
- Revere, Ben 2010–2017
- Revering, Dave 1978–1982
- Reville, Henry 1874–1874
- Rexter, William 1875–1875
- Reyes, Alberto 1995–2008
- Reyes, Alex 2016–2021
- Reyes, Anthony 2005–2009
- Reyes, Argenis 2008–2009
- Reyes, Carlos 1994–2003
- Reyes, Dennys 1997–2011
- Reyes, Denyi 2022–
- Reyes, Franmil 2018–
- Reyes, Gerardo 2019–
- Reyes, Gil 1983–1991
- Reyes, Jesus 2018–2018
- Reyes, Jo-Jo 2007–2016
- Reyes, Jose 2003–2018
- Reyes, Nap 1943–1950
- Reyes, Pablo 2018–
- Reyes, Rene 2003–2004
- Reyes, Victor 2018–2022
- Reynolds, Allie 1942–1954
- Reynolds, Archie 1968–1972
- Reynolds, Bill 1913–1914
- Reynolds, Bob 1969–1975
- Reynolds, Bryan 2019–
- Reynolds, Carl 1927–1939
- Reynolds, Charlie 1889–1889
- Reynolds, Craig 1975–1989
- Reynolds, Danny 1945–1945
- Reynolds, Dick
- Reynolds, Don 1978–1979
- Reynolds, Greg 2008–2013
- Reynolds, Harold 1983–1994
- Reynolds, Jimmy
- Reynolds, Joe
- Reynolds, Ken 1970–1976
- Reynolds, Louis
- Reynolds, Mark 2007–2019
- Reynolds, Matt 2010–2016
- Reynolds, R. J. 1983–1990
- Reynolds, Ronn 1982–1990
- Reynolds, Ross 1914–1915
- Reynolds, Sean 2024–
- Reynolds, Shane 1992–2004
- Reynolds, Thomas 1882–1882
- Reynolds, Tommie 1963–1972
- Reynoso, Armando 1991–2002
- Rhame, Jacob 2017–2019
- Rhawn, Bobby 1947–1949
- Rheam, Cy 1914–1915
- Rheinecker, John 2006–2007
- Rhem, Flint 1924–1936
- Rhiel, Billy 1929–1933
- Rhines, Billy 1890–1899
- Rhoads, Bob 1902–1909
- Rhoden, Rick 1974–1989
- Rhodes, Army
- Rhodes, Arthur 1991–2011
- Rhodes, Charlie 1906–1909
- Rhodes, Dusty 1952–1959
- Rhodes, Gordon 1929–1936
- Rhodes, Harry
- Rhodes, Karl 1990–1995
- Rhomberg, Kevin 1982–1984
- Rhone, Douglas
- Rhymes, Will 2010–2012
- Rhyne, Hal 1926–1933
- Ribalta, Orlando 2024–
- Ribant, Dennis 1964–1969
- Riccelli, Frank 1976–1979
- Ricci, Chuck 1995–1995
- Rice, Ben 2024–
- Rice, Bob 1926–1926
- Rice, Del 1945–1961
- Rice, Hal 1948–1954
- Rice, Harry 1923–1933
- Rice, Jim 1974–1989
- Rice, Len 1944–1945
- Rice, Pat 1991–1991
- Rice, Sam 1915–1934
- Rice, Scott 2013–2014
- Rich, Woody 1939–1944
- Richar, Danny 2007–2009
- Richard, Chris 2000–2009
- Richard, Clayton 2008–2019
- Richard, J. R. 1971–1980
- Richard, Lee 1971–1976
- Richards, Duane 1960–1960
- Richards, Fred 1951–1951
- Richards, Garrett 2011–2022
- Richards, Gene 1977–1984
- Richards, Paul 1932–1946
- Richards, Rusty 1989–1990
- Richards, Trevor 2018–
- Richardson, 1884–1884
- Richardson, Antoan 2011–2014
- Richardson, Bill 1901–1901
- Richardson, Bobby 1955–1966
- Richardson, Danny 1884–1894
- Richardson, Dustin 2009–2010
- Richardson, Earl
- Richardson, Gene
- Richardson, George
- Richardson, Glen
- Richardson, Gordie 1964–1966
- Richardson, Hardy 1879–1892
- Richardson, Henry
- Richardson, Jack 1915–1916
- Richardson, Jeff 1989–1993
- Richardson, John
- Richardson, Ken 1942–1946
- Richardson, Kevin 2009–2009
- Richardson, Lyon 2023–
- Richardson, Nolen 1929–1939
- Richardson, Talmadge
- Richardson, Tom 1917–1917
- Richardson, Vidal
- Richardt, Mike 1980–1984
- Richbourg, Lance 1921–1932
- Richburg, Lefty
- Richert, Pete 1962–1974
- Richie, Lew 1906–1913
- Richie, Rob 1989–1989
- Richmond, Beryl 1933–1934
- Richmond, Don 1941–1951
- Richmond, John 1875–1885
- Richmond, Lee 1879–1886
- Richmond, Ray 1920–1921
- Richmond, Scott 2008–2012
- Richter, Al 1951–1953
- Richter, John 1898–1898
- Richter, Reggie 1911–1911
- Rickard, Joey 2016–2020
- Rickert, Joe 1898–1901
- Rickert, Marv 1942–1950
- Ricketts, Dave 1963–1970
- Ricketts, Dick 1959–1959
- Rickey, Branch 1905–1914
- Rickley, Chris 1884–1884
- Ricks, Bill
- Ricks, Curtis
- Ricks, John 1891–1894
- Rico, Art 1916–1917
- Rico, Fred 1969–1969
- Riconda, Harry 1923–1930
- Riddick, Vernon
- Riddle, Elmer 1939–1949
- Riddle, John 1889–1890
- Riddle, Johnny 1930–1948
- Riddle, JT 2017–2022
- Riddle, Marshall
- Riddleberger, Denny 1970–1972
- Riddlemoser, Dorsey 1899–1899
- Riddoch, Greg
- Ridgely,
- Ridgley, Buck
- Ridgway, Jack 1914–1914
- Ridgway, Jeff 2007–2008
- Ridings, Stephen 2021–2021
- Ridley, Jack
- Ridzik, Steve 1950–1966
- Riebe, Hank 1942–1949
- Riedling, John 2000–2005
- Riefenhauser, C. J. 2014–2015
- Rieger, Elmer 1910–1910
- Rienzo, Andre 2013–2015
- Riesgo, Nikco 1991–1991
- Rigal, Manuel
- Rigby, Brad 1997–2000
- Rigdon, Paul 2000–2001
- Riggan, Jerrod 2000–2003
- Riggans, Shawn 2006–2009
- Riggert, Joe 1911–1919
- Riggins, Bill
- Riggleman, Jim
- Riggs, Adam 1997–2004
- Riggs, Lew 1934–1946
- Righetti, Dave 1979–1995
- Rightnowar, Ron 1995–1995
- Rigler, Cy
- Rigney, Bill 1946–1953
- Rigney, Johnny 1937–1947
- Rigney, Topper 1922–1927
- Rijo, Jose 1984–2002
- Rikard, Culley 1941–1947
- Rile, Ed
- Riles, Ernie 1985–1993
- Riley, Austin 2019–
- Riley, Billy 1875–1879
- Riley, George 1979–1986
- Riley, Jack
- Riley, Jim 1910–1910
- Riley, Lee 1944–1944
- Riley, Matt 1999–2005
- Rincon, Andy 1980–1982
- Rincon, Juan 2001–2010
- Rincon, Ricardo 1997–2008
- Rineer, Jeff 1979–1979
- Ring, Jimmy 1917–1928
- Ring, Royce 2005–2010
- Ringo, Frank 1883–1886
- Rinker, Bob 1950–1950
- Rios, Alex 2004–2015
- Rios, Armando 1998–2003
- Rios, Danny 1997–1998
- Rios, Edwin 2019–
- Rios, Juan 1969–1969
- Rios, Yacksel 2017–
- Ríos, Matías
- Ripken, Billy 1987–1998
- Ripken, Cal 1981–2001
- Ripley, Allen 1978–1982
- Ripley, Walt 1935–1935
- Rippelmeyer, Ray 1962–1962
- Ripple, Charlie 1944–1946
- Ripple, Jimmy 1936–1943
- Risberg, Swede 1917–1920
- Rising, Pop 1905–1905
- Riske, David 1999–2010
- Risley, Bill 1992–1998
- Ritchey, Claude 1897–1909
- Ritchey, John
- Ritchie,
- Ritchie, Jay 1964–1968
- Ritchie, Todd 1997–2004
- Ritchie, Wally 1987–1992
- Ritter, Charlie 1885–1885
- Ritter, Floyd 1890–1890
- Ritter, Hank 1912–1916
- Ritter, Lew 1902–1908
- Ritter, Reggie 1986–1987
- Ritter, Ryan 2025–
- Ritterson, Whitey 1876–1876
- Rittwage, Jim 1970–1970
- Ritz, Jim 1894–1894
- Ritz, Kevin 1989–1998
- Rivas, Alfonso 2021–
- Rivas, Francisco
- Rivas, Leo 2024–
- Rivas, Luis 2000–2008
- Rivas, Webster 2021–2021
- Rivera, Ben 1992–1994
- Rivera, Bombo 1975–1982
- Rivera, Carlos 2003–2004
- Rivera, Charlie
- Rivera, Emmanuel 2021–
- Rivera, German 1983–1985
- Rivera, Jim 1952–1961
- Rivera, Juan 2001–2012
- Rivera, Luis 1986–1998
- Rivera, Mariano 1995–2013
- Rivera, Mike 2001–2011
- Rivera, Rene 2004–2021
- Rivera, Roberto 1995–1999
- Rivera, Ruben 1995–2003
- Rivera, Saul 2006–2010
- Rivera, T. J. 2016–2017
- Rivera, Yadiel 2015–2020
- Rivero, Carlos 2014–2014
- Rivero, Sebastian 2021–2022
- Rivers, Dewey
- Rivers, Mickey 1970–1984
- Riviere, Tink 1921–1925
- Rixey, Eppa 1912–1933
- Rizzo, Anthony 2011–
- Rizzo, Johnny 1938–1942
- Rizzo, Todd 1998–1999
- Rizzuto, Phil 1941–1956
- Rleal, Sendy 2006–2006
- Roa, Christian 2025–
- Roa, Joe 1995–2004
- Roach, Donn 2014–2016
- Roach, Jason 2003–2003
- Roach, John 1887–1887
- Roach, Mel 1953–1962
- Roach, Mike 1899–1899
- Roach, Roxey 1910–1915
- Roach, Skel 1899–1899
- Roark, Tanner 2013–2021
- Roarke, Mike 1961–1964
- Roat, Fred 1890–1892
- Robbins, Bruce 1979–1980
- Robbins, Jake 2004–2004
- Robbins, Slim
- Robello, Tony 1933–1934
- Roberge, Bert 1979–1986
- Roberge, Skippy 1941–1946
- Roberson, Chris 2006–2007
- Roberson, Kevin 1993–1996
- Roberson, Sid 1995–1995
- Robert, Daniel 2024–
- Robert, Luis 2020–
- Roberts,
- Roberts, Bip 1986–1998
- Roberts, Brian 2001–2014
- Roberts, Curtis 1954–1956
- Roberts, Dale 1967–1967
- Roberts, Dave 1962–1966
- Roberts, Elihu
- Roberts, Ethan 2022–
- Roberts, Grant 2000–2004
- Roberts, Jim 1924–1925
- Roberts, Kenny 2015–2015
- Roberts, Leo
- Roberts, Leon 1974–1984
- Roberts, Rags
- Roberts, Ray 1919–1919
- Roberts, Red 1943–1943
- Roberts, Robin 1948–1966
- Roberts, Roy
- Roberts, Ryan 2006–2014
- Roberts, Skipper 1913–1914
- Roberts, Specs
- Roberts, Willis 1999–2004
- Robertson, Andre 1981–1985
- Robertson, Bob 1967–1979
- Robertson, Charlie 1919–1928
- Robertson, Connor 2007–2008
- Robertson, Dan 2014–2017
- Robertson, Daniel 2017–2021
- Robertson, Daryl 1962–1962
- Robertson, Dave 1912–1922
- Robertson, David 2008–
- Robertson, Dick 1913–1919
- Robertson, Don 1954–1954
- Robertson, Gene 1919–1930
- Robertson, Jeriome 2002–2004
- Robertson, Jerry 1969–1970
- Robertson, Jim 1954–1955
- Robertson, Kramer 2022–2022
- Robertson, Mike 1996–1998
- Robertson, Nate 2002–2010
- Robertson, Nick 2023–
- Robertson, Rich 1966–1971
- Robertson, Sherry 1940–1952
- Robertson, Tyler 2012–2013
- Robertson, Will 2025–
- Robidoux, Billy Jo 1985–1990
- Robinson,
- Robinson, Aaron 1943–1951
- Robinson, Al
- Robinson, Bill 1966–1983
- Robinson, Bobby
- Robinson, Booker
- Robinson, Brooks 1955–1977
- Robinson, Bruce 1978–1980
- Robinson, Charley
- Robinson, Charlie 1884–1885
- Robinson, Chris 2013–2013
- Robinson, Chuckie 2022–
- Robinson, Clint 2012–2016
- Robinson, Craig 1972–1977
- Robinson, Dave 1970–1971
- Robinson, Derrick 2013–2013
- Robinson, Dewey 1979–1981
- Robinson, Don 1978–1992
- Robinson, Drew 2017–2019
- Robinson, Earl 1958–1964
- Robinson, Eddie 1942–1957
- Robinson, Edward
- Robinson, Floyd 1960–1968
- Robinson, Frank 1956–1976
- Robinson, Frazier
- Robinson, Fred 1884–1884
- Robinson, George
- Robinson, Ginney
- Robinson, Hank 1911–1918
- Robinson, Harold
- Robinson, Humberto 1955–1960
- Robinson, Jack 1902–1902
- Robinson, Jackie 1947–1956
- Robinson, Jacob
- Robinson, James
- Robinson, Jeff 1984–1992
- Robinson, Johnny
- Robinson, Ken 1995–1997
- Robinson, Kerry 1998–2006
- Robinson, Lefty
- Robinson, Neil
- Robinson, Newt
- Robinson, Norman
- Robinson, Rabbit 1903–1910
- Robinson, Ray
- Robinson, Ron 1984–1992
- Robinson, Shane 2009–2018
- Robinson, Skin Down
- Robinson, Trayvon 2011–2012
- Robinson, Val 1872–1872
- Robinson, Wilbert 1886–1902
- Robinson, William 1882–1892
- Robison, Stan
- Robitaille, Chick 1904–1905
- Robles, Hansel 2015–2022
- Robles, Mauricio 2013–2013
- Robles, Oscar 2005–2007
- Robles, Rafael 1969–1972
- Robles, Sergio 1972–1976
- Robles, Victor 2017–
- Robson, Jacob 2021–2021
- Robson, Tom 1974–1975
- Rocap, Adam 1875–1875
- Rocchio, Brayan 2023–
- Rocco, Mickey 1943–1946
- Roche, Armando 1945–1945
- Roche, Jack 1914–1917
- Rochefort, Ben 1914–1914
- Rochelli, Lou 1944–1944
- Rochford, Mike 1988–1990
- Rock, Joe 2025–
- Rock, Les 1936–1936
- Rockenfield, Ike 1905–1906
- Rocker, John 1998–2003
- Rocker, Kumar 2024–
- Rockett, Pat 1976–1978
- Rodas, Rich 1983–1984
- Roden, Alan 2025–
- Rodgers, Andre 1957–1967
- Rodgers, Bill 1915–1916
- Rodgers, Brady 2016–2019
- Rodgers, Brendan 2019–
- Rodgers, Buck 1961–1969
- Rodin, Eric 1954–1954
- Rodney, Fernando 2002–2019
- Rodon, Carlos 2015–
- Rodriguez, Alex 1994–2016
- Rodriguez, Aneury 2011–2012
- Rodriguez, Aurelio 1967–1983
- Rodriguez, Bradgley 2025–
- Rodriguez, Carlos 1991–1995
- Rodriguez, Chris 2021–2021
- Rodriguez, Dereck 2018–
- Rodriguez, Eddy 2004–2006
- Rodriguez, Eduardo 1973–1979
- Rodriguez, Edwin 1982–1985
- Rodriguez, Ellie 1968–1976
- Rodriguez, Elvin 2022–
- Rodriguez, Felix 1995–2006
- Rodriguez, Fernando 2009–2016
- Rodriguez, Francisco 2002–2017
- Rodriguez, Frankie 1995–2001
- Rodriguez, Freddy 1958–1959
- Rodriguez, Grayson 2023–
- Rodriguez, Guilder 2014–2014
- Rodriguez, Guillermo 2007–2009
- Rodriguez, Henry 1992–2002
- Rodriguez, Ivan 1991–2011
- Rodriguez, Jefry 2018–2021
- Rodriguez, Joely 2016–
- Rodriguez, John 2005–2006
- Rodriguez, Jose 1916–1918
- Rodriguez, Josh 2011–2011
- Rodriguez, Julio 2022–
- Rodriguez, Liu 1999–1999
- Rodriguez, Luis 2005–2011
- Rodriguez, Manuel 2021–
- Rodriguez, Nerio 1996–2002
- Rodriguez, Nivaldo 2020–2021
- Rodriguez, Paco 2012–2015
- Rodriguez, Rafael 2009–2010
- Rodriguez, Ricardo 2002–2005
- Rodriguez, Rich 1990–2003
- Rodriguez, Richard 2017–2021
- Rodriguez, Rick 1986–1990
- Rodriguez, Roberto 1967–1970
- Rodriguez, Ronny 2018–2019
- Rodriguez, Rosario 1989–1991
- Rodriguez, Ruben 1986–1988
- Rodriguez, Sean 2008–2020
- Rodriguez, Steve 1995–1995
- Rodriguez, Tony 1996–1996
- Rodriguez, Vic 1984–1989
- Rodriguez, Wandy 2005–2015
- Rodriguez, Wilfredo 2001–2001
- Rodriguez, Wilking 2014–2014
- Rodriguez, Yerry 2022–
- Rodriguez, Yorman 2014–2014
- Rodríguez, Antonio
- Rodríguez, Bernardo
- Rodríguez, Bienvenido
- Rodríguez, Conrado
- Rodríguez, Endy 2023–2023
- Rodríguez, Héctor 1952–1952
- Rodríguez, Johnathan 2024–
- Rodríguez, José Agustín
- Rodríguez, Randy 2024–
- Rodríguez, Vicente
- Rodríguez, Yariel 2024–
- Roe, Chaz 2013–2021
- Roe, Clay 1923–1923
- Roe, Preacher 1938–1954
- Roebuck, Ed 1955–1966
- Roenicke, Gary 1976–1988
- Roenicke, Josh 2008–2013
- Roenicke, Ron 1981–1988
- Roesler, Mike 1989–1990
- Roettger, Oscar 1923–1932
- Roettger, Wally 1927–1934
- Roetz, Ed 1929–1929
- Rogalski, Joe 1938–1938
- Rogan, Bullet
- Rogell, Billy 1925–1940
- Rogers, Brian 2006–2007
- Rogers, Buck 1935–1935
- Rogers, Eddie 2002–2006
- Rogers, Emmett 1890–1890
- Rogers, Esmil 2009–2015
- Rogers, Fraley 1872–1873
- Rogers, Jake 2019–
- Rogers, Jason 2014–2016
- Rogers, Jay 1914–1914
- Rogers, Jim 1896–1897
- Rogers, Jimmy 1995–1995
- Rogers, Josh 2018–
- Rogers, Kenny 1989–2008
- Rogers, Kevin 1992–1994
- Rogers, Lee 1938–1938
- Rogers, Mark 2010–2012
- Rogers, Nat
- Rogers, Packy 1938–1938
- Rogers, Steve 1973–1985
- Rogers, Taylor 2016–
- Rogers, Tom 1917–1921
- Rogers, Trevor 2020–
- Rogers, Tyler 2019–
- Rogge, Clint 1915–1921
- Roggenburk, Garry 1963–1969
- Rogodzinski, Mike 1973–1975
- Rogovin, Saul 1949–1957
- Rohde, Dave 1990–1992
- Rohe, George 1901–1907
- Rohlinger, Ryan 2008–2011
- Rohn, Dan 1983–1986
- Rohr, Billy 1967–1968
- Rohr, Les 1967–1969
- Rohrmeier, Dan 1997–1997
- Rohwer, Ray 1921–1922
- Roig, Tony 1953–1956
- Rojas, Cookie 1962–1977
- Rojas, Johan 2023–
- Rojas, Jose 2021–2022
- Rojas, Josh 2019–
- Rojas, Luis
- Rojas, Mel 1990–1999
- Rojas, Miguel 2014–
- Rojas, Minnie 1966–1968
- Rojas, Ramón
- Rojek, Stan 1942–1952
- Rojo, Julio
- Roland, Jim 1962–1972
- Rolen, Scott 1996–2012
- Rolfe, Red 1931–1942
- Rolison, Nate 2000–2000
- Rolison, Ryan 2025–
- Roller, Chris 2024–
- Rolling, Carl
- Rolling, Ray 1912–1912
- Rollings, Red 1927–1930
- Rollins, David 2015–2016
- Rollins, Jimmy 2000–2016
- Rollins, Rich 1961–1970
- Rollinson, Bill 1884–1884
- Rolls, Damian 2000–2004
- Rom, Drew 2023–2023
- Romagosa, Jesús
- Romak, Jamie 2014–2015
- Roman, Bill 1964–1965
- Roman, Jose 1984–1986
- Romanick, Ron 1984–1986
- Romano, Jason 2002–2005
- Romano, Jim 1950–1950
- Romano, John 1958–1967
- Romano, Jordan 2019–
- Romano, Mike 1999–1999
- Romano, Sal 2017–2021
- Romano, Tom 1987–1987
- Romberger, Dutch 1954–1954
- Romby, Bob
- Romero, Alex 2008–2009
- Romero, Davis 2006–2006
- Romero, Ed 1977–1990
- Romero, Enny 2013–2018
- Romero, Fernando 2018–2019
- Romero, J. C. 1999–2012
- Romero, Jhon 2021–2022
- Romero, JoJo 2020–
- Romero, Mandy 1997–2003
- Romero, Niuman 2009–2010
- Romero, Ramon 1984–1985
- Romero, Ricky 2009–2013
- Romero, Seth 2020–2020
- Romero, Stefen 2014–2016
- Romero, Tommy 2022–2022
- Romine, Andrew 2010–2021
- Romine, Austin 2011–2022
- Romine, Kevin 1985–1991
- Rommel, Eddie 1920–1932
- Romo, Drew 2024–
- Romo, Enrique 1977–1982
- Romo, Sergio 2008–2022
- Romo, Vicente 1968–1982
- Romonosky, John 1953–1959
- Ronan, Marc 1993–1993
- Rondeau, Henri 1913–1916
- Rondon, Angel 2021–2022
- Rondon, Bruce 2013–2018
- Rondon, Gil 1976–1979
- Rondon, Hector 2013–2020
- Rondon, Jorge 2014–2016
- Rondon, Jose 2016–2021
- Roney, Matt 2003–2006
- Roof, Gene 1981–1983
- Roof, Phil 1961–1977
- Rooker, Brent 2020–
- Rooker, Jim 1968–1980
- Rooks, George 1891–1891
- Roomes, Rolando 1988–1990
- Rooney, Clemon
- Rooney, Frank 1914–1914
- Rooney, John 2025–
- Rooney, Pat 1981–1981
- Root, Charlie 1923–1941
- Roper, John 1993–1995
- Roque, Jorge 1970–1973
- Roque, José
- Roque, Rafael 1998–2000
- Rortvedt, Ben 2021–
- Rosa, Adonis 2019–2019
- Rosa, Carlos 2008–2010
- Rosado, Jose 1996–2000
- Rosado, Luis 1977–1980
- Rosales, Adam 2008–2018
- Rosales, Leo 2008–2010
- Rosar, Buddy 1939–1951
- Rosario, Alberto 2016–2017
- Rosario, Amed 2017–
- Rosario, Eddie 2015–
- Rosario, Eguy 2022–
- Rosario, Francisco 2006–2007
- Rosario, Jimmy 1971–1976
- Rosario, Melvin 1997–1997
- Rosario, Randy 2017–2020
- Rosario, Rodrigo 2003–2003
- Rosario, Sandy 2010–2013
- Rosario, Santiago 1965–1965
- Rosario, Victor 1990–1990
- Rosario, Wilin 2011–2015
- Rose,
- Rose, Bobby 1989–1992
- Rose, Brian 1997–2001
- Rose, Chuck 1909–1909
- Rose, Don 1971–1974
- Rose, Haywood
- Rose, Mike 2004–2006
- Rose, Pete 1963–1986
- Roseboro, John 1957–1970
- Rosebraugh, Rosie 1898–1899
- Rosell, Basilio
- Roselli, Bob 1955–1962
- Rosello, Dave 1972–1981
- Roseman, James 1882–1890
- Rosen, Al 1947–1956
- Rosen, Goody 1937–1946
- Rosenberg, B. J. 2012–2014
- Rosenberg, Harry 1930–1930
- Rosenberg, Kenny 2022–
- Rosenberg, Lou 1923–1923
- Rosenberg, Steve 1988–1991
- Rosenfeld, Max 1931–1933
- Rosenthal, Larry 1936–1945
- Rosenthal, Simon 1925–1926
- Rosenthal, Trevor 2012–2020
- Rosenthal, Wayne 1991–1992
- Roser, Bunny 1922–1922
- Roser, Steve 1944–1946
- Rosin, Seth 2014–2015
- Roskos, John 1998–2000
- Ross, Bob 1950–1956
- Ross, Buck 1936–1945
- Ross, Buster 1924–1926
- Ross, Chet 1939–1944
- Ross, Cliff 1954–1954
- Ross, Cody 2003–2015
- Ross, David 2002–2016
- Ross, Dick
- Ross, Don 1938–1946
- Ross, Ernie 1902–1902
- Ross, Gary 1968–1977
- Ross, George 1918–1918
- Ross, Howard
- Ross, Joe 2015–
- Ross, Mark 1982–1990
- Ross, Robbie 2012–2017
- Ross, Tyson 2010–2019
- Ross, William
- Rosscup, Zac 2013–2021
- Rosselli, Joe 1995–1995
- Rossi, Joe 1952–1952
- Rossman, Bubby 2022–2022
- Rossman, Claude 1904–1909
- Rosso, Frank 1944–1944
- Rosso, Ramon 2020–2021
- Rossy, Rico 1991–1998
- Rotblatt, Marv 1948–1951
- Rotes, Bill 1893–1893
- Roth, Braggo 1914–1921
- Roth, Frank 1903–1910
- Roth, Herman
- Roth, Michael 2013–2016
- Rothel, Bob 1945–1945
- Rothermel, Bobby 1899–1899
- Rothfuss, Jack 1897–1897
- Rothgeb, Claude 1905–1905
- Rothrock, Jack 1925–1937
- Rothschild, Larry 1981–1982
- Rottino, Vinny 2006–2012
- Rounsaville, Gene 1970–1970
- Roupp, Landen 2024–
- Rouse, Mike 2006–2007
- Roush, Edd 1913–1931
- Roussell, Jimpsey
- Routcliffe, Phil 1890–1890
- Rovira, Luciano
- Rowan, Dave 1911–1911
- Rowan, Jack 1906–1914
- Rowand, Aaron 2001–2011
- Rowdon, Wade 1984–1988
- Rowe,
- Rowe, Dave 1877–1888
- Rowe, Don 1963–1963
- Rowe, Harland 1916–1916
- Rowe, Jack 1879–1890
- Rowe, Ken 1963–1965
- Rowe, Schoolboy 1933–1949
- Rowell, Bama 1939–1948
- Rowen, Ben 2014–2021
- Rowen, Ed 1882–1884
- Rowland, Chuck 1923–1923
- Rowland, Mike 1980–1981
- Rowland, Pants
- Rowland, Rich 1990–1995
- Rowland-Smith, Ryan 2007–2014
- Rowley, Chris 2017–2018
- Rowson, James
- Roxburgh, Jim 1884–1887
- Roy, Charlie 1906–1906
- Roy, Emil 1933–1933
- Roy, Jean-Pierre 1946–1946
- Roy, Luther 1924–1929
- Roy, Normie 1950–1950
- Roy, Ormsby
- Royal, Dizzy
- Royal, Joe
- Royce,
- Roycroft, Chris 2024–
- Royer, Carlos
- Royer, Stan 1991–1994
- Royland,
- Royster, Jerry 1973–1988
- Royster, Willie 1981–1981
- Rozek, Dick 1950–1954
- Rozema, Dave 1977–1986
- Roznovsky, Vic 1964–1969
- Rua, Ryan 2014–2018
- Ruan, Wilkin 2002–2003
- Rubeling, Al 1940–1944
- Ruberto, Sonny 1969–1972
- Rubio, Jorge 1966–1967
- Ruble, Art 1927–1934
- Rucinski, Drew 2014–2023
- Rucker, Dave 1981–1988
- Rucker, Johnny 1940–1946
- Rucker, Michael 2021–
- Rucker, Nap 1907–1916
- Rudderham, John 1884–1884
- Rudi, Joe 1967–1982
- Rudolph, Dick 1910–1927
- Rudolph, Don 1957–1964
- Rudolph, Ernie 1945–1945
- Rudolph, John 1903–1904
- Rudolph, Ken 1969–1977
- Ruebel, Matt 1996–1998
- Ruel, Muddy 1915–1934
- Rueter, Kirk 1993–2005
- Ruether, Dutch 1917–1927
- Ruf, Darin 2012–2023
- Rufer, Rudy 1949–1950
- Ruffcorn, Scott 1993–1997
- Ruffin, Bruce 1986–1997
- Ruffin, Chance 2011–2013
- Ruffin, Johnny 1993–2001
- Ruffin, Leon
- Ruffing, Red 1924–1947
- Ruggiano, Justin 2007–2017
- Ruhle, Vern 1974–1986
- Ruiz, Antonio
- Ruiz, Carlos 2006–2017
- Ruiz, Chico 1964–1971
- Ruiz, Esteury 2022–
- Ruiz, Jose 2017–
- Ruiz, Keibert 2020–
- Ruiz, Norge 2022–2022
- Ruiz, Randy 2008–2010
- Ruiz, Rio 2016–2021
- Ruíz, Silvino
- Rullo, Joe 1943–1944
- Rumbelow, Nick 2015–2019
- Rumler, William 1914–1917
- Rundles, Rich 2008–2009
- Runge, Paul 1981–1988
- Runnells, Tom 1985–1986
- Runnels, Pete 1951–1964
- Runyan, Sean 1998–2000
- Runzler, Dan 2009–2017
- Rupe, Josh 2005–2011
- Rupe, Ryan 1999–2003
- Rupp, Cameron 2013–2017
- Ruppert, Jacob
- Rusch, Glendon 1997–2009
- Rush, Andy 1925–1925
- Rush, Bob 1948–1960
- Rushford, Jim 2002–2002
- Rushing, Dalton 2025–
- Rusie, Amos 1889–1901
- Rusin, Chris 2012–2020
- Ruskin, Scott 1990–1993
- Russ, John 1882–1882
- Russ, Pythias
- Russell, A.
- Russell, Adam 2008–2011
- Russell, Addison 2015–2019
- Russell, Allen 1915–1925
- Russell, Bill 1969–1986
- Russell, Branch
- Russell, Ewing
- Russell, Frank
- Russell, Harvey 1914–1915
- Russell, Jack 1926–1940
- Russell, James 2010–2016
- Russell, Jeff 1983–1996
- Russell, Jim 1942–1951
- Russell, John 1917–1922
- Russell, John Henry
- Russell, Lefty 1910–1912
- Russell, Lloyd 1938–1938
- Russell, Paul 1894–1894
- Russell, Reb 1913–1923
- Russell, Rip 1939–1947
- Russo, Kevin 2010–2010
- Russo, Marius 1939–1946
- Rusteck, Dick 1966–1966
- Ruszkowski, Hank 1944–1947
- Ruth, Babe 1914–1935
- Rutherford, Blake 2023–2023
- Rutherford, Jim 1910–1910
- Rutherford, Johnny 1952–1952
- Ruthven, Dick 1973–1986
- Rutledge, Jackson 2023–
- Rutledge, Josh 2012–2017
- Rutner, Mickey 1947–1947
- Rutschman, Adley 2022–
- Ryal, Mark 1982–1990
- Ryal, Rusty 2009–2010
- Ryan, B. J. 1999–2009
- Ryan, Blondy 1930–1938
- Ryan, Brendan 2007–2016
- Ryan, Buddy 1912–1913
- Ryan, Connie 1942–1954
- Ryan, Cyclone 1887–1891
- Ryan, Dusty 2008–2009
- Ryan, Jack 1889–1913
- Ryan, Jason 1999–2000
- Ryan, Jimmy 1885–1903
- Ryan, Joe 2021–
- Ryan, John 1884–1884
- Ryan, Johnny 1873–1877
- Ryan, Ken 1992–1999
- Ryan, Kyle 2014–2021
- Ryan, Mike 1895–1895
- Ryan, Nolan 1966–1993
- Ryan, Red
- Ryan, River 2024–
- Ryan, Rob 1999–2001
- Ryan, Rosy 1919–1933
- Ryan, Ryder 2023–
- Ryba, Mike 1935–1946
- Ryder, Tom 1884–1884
- Rye, Gene 1931–1931
- Ryerson, Gary 1972–1973
- Ryu, Hyun Jin 2013–
- Ryu, Jae Kuk 2006–2008
- Rzepczynski, Marc 2009–2018