Players who played for the Athletics and San Diego Padres
111 players
111 players have played for both the Athletics and the San Diego Padres. Rickey Henderson spent the most seasons with the two: 12 with the Athletics and 2 with the San Diego Padres. On a roster now: Sean Manaea, Mason Miller, Esteury Ruiz, and Emilio Pagan. Every season since 1876 is on file.
| Player | Pos | ATH | SD |
|---|---|---|---|
| Rickey Henderson | LF | 1979–1998 · 12 seasons | 1996–2001 · 2 seasons |
| Rollie Fingers | RP | 1968–1976 · 9 seasons | 1977–1980 · 4 seasons |
| Gene Tenace | 1B | 1969–1976 · 8 seasons | 1977–1980 · 4 seasons |
| Eric Show | RP | 1991 · 1 season | 1981–1990 · 10 seasons |
| Mark Kotsay | LF | 2004–2007 · 4 seasons | 2001–2013 · 5 seasons |
| Ramon Laureano | LF | 2018–2023 · 6 seasons | 2025–2026 · 2 seasons |
| Nick Hundley | C | 2019 · 1 season | 2008–2014 · 7 seasons |
| Tyson Ross | SP | 2010–2012 · 3 seasons | 2013–2018 · 5 seasons |
| Miguel Tejada | 2B | 1997–2003 · 7 seasons | 2010 · 1 season |
| Jay Witasick | RP | 1996–2007 · 6 seasons | 2003–2004 · 2 seasons |
| Bill Almon | 3B | 1983–1984 · 2 seasons | 1974–1979 · 6 seasons |
| Sean Manaea | RP | 2016–2021 · 6 seasons | 2022 · 1 season |
| Chris Denorfia | LF | 2008–2009 · 2 seasons | 2010–2014 · 5 seasons |
| Huston Street | RP | 2005–2008 · 4 seasons | 2012–2014 · 3 seasons |
| Kyle Blanks | 1B | 2014 · 1 season | 2009–2014 · 6 seasons |
| Ramon Hernandez | C | 1999–2003 · 5 seasons | 2004–2005 · 2 seasons |
| Larry Stahl | — | 1964–1966 · 3 seasons | 1969–1972 · 4 seasons |
| JP Sears | SP | 2022–2025 · 4 seasons | 2025–2026 · 2 seasons |
| Jurickson Profar | LF | 2019 · 1 season | 2020–2024 · 5 seasons |
| Adam Rosales | SS | 2010–2017 · 5 seasons | 2016 · 1 season |
| Yonder Alonso | 1B | 2016–2017 · 2 seasons | 2012–2015 · 4 seasons |
| Luke Gregerson | RP | 2014 · 1 season | 2009–2013 · 5 seasons |
| Matt Stairs | 1B | 1996–2000 · 5 seasons | 2010 · 1 season |
| Tim Worrell | RP | 1999 · 1 season | 1993–1997 · 5 seasons |
| Goose Gossage | RP | 1992–1993 · 2 seasons | 1984–1987 · 4 seasons |
| Bob Owchinko | SP | 1981–1982 · 2 seasons | 1976–1979 · 4 seasons |
| Ted Kubiak | — | 1967–1974 · 5 seasons | 1976 · 1 season |
| Brent Rooker | DH | 2023–2026 · 4 seasons | 2022 · 1 season |
| Mason Miller | RP | 2023–2025 · 3 seasons | 2025–2026 · 2 seasons |
| Drew Pomeranz | RP | 2014–2015 · 2 seasons | 2016–2021 · 3 seasons |
| Trevor Cahill | SP | 2009–2018 · 4 seasons | 2017 · 1 season |
| Derek Norris | C | 2012–2014 · 3 seasons | 2015–2016 · 2 seasons |
| Andy Parrino | 2B | 2013–2015 · 3 seasons | 2011–2012 · 2 seasons |
| Evan Scribner | RP | 2012–2015 · 4 seasons | 2011 · 1 season |
| Kevin Kouzmanoff | 3B | 2010–2011 · 2 seasons | 2007–2009 · 3 seasons |
| Chad Gaudin | RP | 2006–2010 · 4 seasons | 2009 · 1 season |
| Jack Cust | LF | 2007–2010 · 4 seasons | 2006 · 1 season |
| Scott Hairston | LF | 2009 · 1 season | 2007–2010 · 4 seasons |
| Mark Bellhorn | 3B | 1997–2001 · 4 seasons | 2006 · 1 season |
| Terrence Long | CF | 2000–2003 · 4 seasons | 2004 · 1 season |
| Dave Magadan | 3B | 1997–1998 · 2 seasons | 1999–2001 · 3 seasons |
| Carlos Reyes | RP | 1994–1997 · 4 seasons | 1999 · 1 season |
| Dave Leiper | RP | 1984–1994 · 3 seasons | 1988–1989 · 2 seasons |
| Steve Mura | RP | 1985 · 1 season | 1978–1981 · 4 seasons |
| Austin Adams | RP | 2024 · 1 season | 2020–2022 · 3 seasons |
| Ryan Buchter | RP | 2018–2019 · 2 seasons | 2016–2017 · 2 seasons |
| Jesse Hahn | RP | 2015–2017 · 3 seasons | 2014 · 1 season |
| Jemile Weeks | 2B | 2011–2013 · 3 seasons | 2016 · 1 season |
| Aaron Cunningham | LF | 2008–2009 · 2 seasons | 2010–2011 · 2 seasons |
| Craig Andrew Breslow | RP | 2009–2011 · 3 seasons | 2005 · 1 season |
| Eric Patterson | 2B | 2008–2010 · 3 seasons | 2011 · 1 season |
| Sean Gallagher | RP | 2008–2009 · 2 seasons | 2009–2010 · 2 seasons |
| Brett Tomko | SP | 2009 · 1 season | 2002–2008 · 3 seasons |
| Rob Bowen | C | 2007–2008 · 2 seasons | 2006–2007 · 2 seasons |
| Hiram Bocachica | RF | 2005–2007 · 3 seasons | 2007 · 1 season |
| Kevin Jarvis | RP | 1999 · 1 season | 2001–2003 · 3 seasons |
| Mike Oquist | SP | 1997–1999 · 3 seasons | 1996 · 1 season |
| Rob Nelson | 1B | 1986 · 1 season | 1988–1990 · 3 seasons |
| Ray Webster | — | 1967–1969 · 3 seasons | 1970 · 1 season |
| Miguel Andujar | DH | 2024–2025 · 2 seasons | 2026 · 1 season |
| Tyler Wade | 2B | 2023 · 1 season | 2024–2025 · 2 seasons |
| Esteury Ruiz | RF | 2023–2024 · 2 seasons | 2022 · 1 season |
| Christian Bethancourt | C | 2022 · 1 season | 2016–2017 · 2 seasons |
| Emilio Pagan | RP | 2018 · 1 season | 2020–2021 · 2 seasons |
| Fernando Rodney | RP | 2018–2019 · 2 seasons | 2016 · 1 season |
| Nick Martini | RF | 2018–2019 · 2 seasons | 2019 · 1 season |
| Edward Mujica | RP | 2015 · 1 season | 2009–2010 · 2 seasons |
| Seth Smith | RF | 2012–2013 · 2 seasons | 2014 · 1 season |
| Pat Neshek | RP | 2012–2013 · 2 seasons | 2011 · 1 season |
| Jeremy Hermida | RF | 2010 · 1 season | 2011–2012 · 2 seasons |
| Aaron Harang | SP | 2002–2003 · 2 seasons | 2011 · 1 season |
| Kevin Cameron | RP | 2009 · 1 season | 2007–2008 · 2 seasons |
| Alan Embree | RP | 2007–2008 · 2 seasons | 2006 · 1 season |
| Milton Bradley | LF | 2006–2007 · 2 seasons | 2007 · 1 season |
| Jay Payton | LF | 2005–2006 · 2 seasons | 2004 · 1 season |
| Jeremy Fikac | RP | 2003 · 1 season | 2001–2002 · 2 seasons |
| Steve L. Montgomery | RP | 1996–1997 · 2 seasons | 2000 · 1 season |
| Jorge Velandia | SS | 1998–1999 · 2 seasons | 1997 · 1 season |
| Phil Plantier | RF | 1996 · 1 season | 1993–1994 · 2 seasons |
| Randy Ready | 1B | 1992 · 1 season | 1987–1988 · 2 seasons |
| Tom Tellmann | RP | 1985 · 1 season | 1979–1980 · 2 seasons |
| Dennis Kinney | RP | 1982 · 1 season | 1979–1980 · 2 seasons |
| John D'Acquisto | RP | 1982 · 1 season | 1978–1979 · 2 seasons |
| Randy Elliott | DH | 1980 · 1 season | 1972–1974 · 2 seasons |
| Tito Fuentes | — | 1978 · 1 season | 1975–1976 · 2 seasons |
| George Hendrick | LF | 1971–1972 · 2 seasons | 1977 · 1 season |
| Fred Norman | RP | 1962–1963 · 2 seasons | 1972 · 1 season |
| Scott Barlow | RP | 2026 · 1 season | 2023 · 1 season |
| Jace Peterson | SS | 2023 · 1 season | 2014 · 1 season |
| Rich Hill | SP | 2016 · 1 season | 2023 · 1 season |
| Tayler Scott | RP | 2023 · 1 season | 2022 · 1 season |
| Trayce Thompson | RF | 2018 · 1 season | 2022 · 1 season |
| Mitch Moreland | DH | 2021 · 1 season | 2020 · 1 season |
| Edwin Jackson | SP | 2018 · 1 season | 2016 · 1 season |
| Shawn Kelley | RP | 2018 · 1 season | 2015 · 1 season |
| Jaff Kyle Decker | RF | 2017 · 1 season | 2013 · 1 season |
| Marc Rzepczynski | RP | 2016 · 1 season | 2015 · 1 season |
| R.J. Alvarez | RP | 2015 · 1 season | 2014 · 1 season |
| Brooks Conrad | 2B | 2008 · 1 season | 2014 · 1 season |
| Chad Reineke | SP | 2009 · 1 season | 2008 · 1 season |
| Mike Piazza | C | 2007 · 1 season | 2006 · 1 season |
| Todd Walker | 1B | 2007 · 1 season | 2006 · 1 season |
| Randy Keisler | RP | 2006 · 1 season | 2003 · 1 season |
| Chris Hammond | RP | 2004 · 1 season | 2005 · 1 season |
| Jermaine Clark | 2B | 2005 · 1 season | 2003 · 1 season |
| Ron Gant | LF | 2003 · 1 season | 2002 · 1 season |
| Greg Myers | C | 2002 · 1 season | 1998 · 1 season |
| Mike Colangelo | LF | 2002 · 1 season | 2001 · 1 season |
| Ed Vosberg | RP | 1994 · 1 season | 1986 · 1 season |
| Champ Summers | 1B | 1974 · 1 season | 1984 · 1 season |
| Elias Sosa | RP | 1978 · 1 season | 1983 · 1 season |
Regular season, under every name each club has played as. A season split by a trade counts for both clubs where the game logs reach it (NBA from 1993-94, NFL 1994, NHL 1996, MLB 2001). Longest stay with the two first.