Players who played for the San Francisco Giants and Seattle Mariners
75 players
75 players have played for both the San Francisco Giants and the Seattle Mariners. Rich Aurilia spent the most seasons with the two: 12 with the San Francisco Giants and 1 with the Seattle Mariners. On a roster now: Donovan Walton, Robbie Ray, and Stuart Fairchild. Every season since 1876 is on file.
| Player | Pos | SF | SEA |
|---|---|---|---|
| Rich Aurilia | 1B | 1995–2009 · 12 seasons | 2004 · 1 season |
| Gaylord Perry | SP | 1962–1971 · 10 seasons | 1982 · 1 season |
| Sergio Romo | RP | 2008–2016 · 9 seasons | 2022 · 1 season |
| Bill Swift | SP | 1992–1994 · 3 seasons | 1985–1998 · 7 seasons |
| Randy Johnson | SP | 2009 · 1 season | 1990–1997 · 8 seasons |
| Omar Vizquel | 2B | 2005–2008 · 4 seasons | 1989–1993 · 5 seasons |
| Randy Winn | LF | 2005–2009 · 5 seasons | 2003–2005 · 3 seasons |
| Mike Jackson | RP | 1992–1994 · 3 seasons | 1988–1996 · 5 seasons |
| Jeffrey Leonard | LF | 1982–1987 · 6 seasons | 1989–1990 · 2 seasons |
| Mitch Haniger | RF | 2023 · 1 season | 2017–2024 · 6 seasons |
| Michael Morse | 1B | 2014–2017 · 2 seasons | 2005–2013 · 5 seasons |
| Donovan Walton | 2B | 2022–2024 · 2 seasons | 2019–2022 · 4 seasons |
| Justin Smoak | 1B | 2020 · 1 season | 2010–2014 · 5 seasons |
| Yorvit Torrealba | C | 2001–2005 · 5 seasons | 2005 · 1 season |
| Dave Burba | RP | 1992–2004 · 4 seasons | 1990–1991 · 2 seasons |
| Russ Davis | 3B | 2000–2001 · 2 seasons | 1996–1999 · 4 seasons |
| Robbie Ray | SP | 2024–2026 · 3 seasons | 2022–2023 · 2 seasons |
| Tom Murphy | C | 2024 · 1 season | 2019–2023 · 4 seasons |
| Cory Gearrin | RP | 2015–2018 · 4 seasons | 2019 · 1 season |
| Jean Machi | RP | 2012–2015 · 4 seasons | 2017 · 1 season |
| Guillermo Quiroz | C | 2013–2014 · 2 seasons | 2006–2010 · 3 seasons |
| Jason Ellison | OF | 2003–2006 · 4 seasons | 2007 · 1 season |
| Stan Javier | LF | 1996–1998 · 3 seasons | 2000–2001 · 2 seasons |
| Tom Lampkin | C | 1995–1996 · 2 seasons | 1999–2001 · 3 seasons |
| Rich DeLucia | RP | 1996 · 1 season | 1990–1993 · 4 seasons |
| Bud Black | SP | 1991–1994 · 4 seasons | 1981 · 1 season |
| Greg Litton | 2B | 1989–1992 · 4 seasons | 1993 · 1 season |
| Kevin Mitchell | DH | 1988–1991 · 4 seasons | 1992 · 1 season |
| Darnell Coles | 3B | 1991 · 1 season | 1983–1989 · 4 seasons |
| Mike Kingery | CF | 1990–1991 · 2 seasons | 1987–1989 · 3 seasons |
| Bob Kearney | C | 1979 · 1 season | 1984–1987 · 4 seasons |
| Donovan Solano | 1B | 2019–2021 · 3 seasons | 2025 · 1 season |
| Mike Leake | SP | 2015 · 1 season | 2017–2019 · 3 seasons |
| Nick Vincent | P | 2019 · 1 season | 2016–2018 · 3 seasons |
| Eliezer J Alfonzo | C | 2006–2008 · 3 seasons | 2010 · 1 season |
| Jeff Fassero | RP | 2005–2006 · 2 seasons | 1997–1998 · 2 seasons |
| Brett Tomko | SP | 2004–2005 · 2 seasons | 2000–2001 · 2 seasons |
| Russ Swan | RP | 1989 · 1 season | 1991–1993 · 3 seasons |
| John Rabb | RF | 1982–1984 · 3 seasons | 1988 · 1 season |
| Dave Heaverlo | RP | 1975–1977 · 3 seasons | 1980 · 1 season |
| Rob Dressler | RP | 1975–1976 · 2 seasons | 1979–1980 · 2 seasons |
| Stuart Fairchild | CF | 2022 · 1 season | 2022–2026 · 2 seasons |
| Luke Jackson | RP | 2023–2024 · 2 seasons | 2025 · 1 season |
| Andrew Knapp | C | 2022–2024 · 2 seasons | 2022 · 1 season |
| Tommy La Stella | DH | 2021–2022 · 2 seasons | 2023 · 1 season |
| Austin Jackson | CF | 2018 · 1 season | 2014–2015 · 2 seasons |
| Denard Span | LF | 2016–2017 · 2 seasons | 2018 · 1 season |
| Gordon Beckham | SS | 2016 · 1 season | 2017–2018 · 2 seasons |
| Travis Blackley | SP | 2007–2012 · 2 seasons | 2004 · 1 season |
| Jamey Wright | RP | 2006 · 1 season | 2010–2011 · 2 seasons |
| David Aardsma | RP | 2004 · 1 season | 2009–2010 · 2 seasons |
| Randy Messenger | RP | 2007 · 1 season | 2008–2009 · 2 seasons |
| Scott Atchison | RP | 2007 · 1 season | 2004–2005 · 2 seasons |
| Alex Diaz | LF | 1998 · 1 season | 1995–1996 · 2 seasons |
| Salomon Torres | RP | 1993–1994 · 2 seasons | 1996 · 1 season |
| Shawn Barton | RP | 1995–1996 · 2 seasons | 1992 · 1 season |
| Mike Felder | RF | 1991–1992 · 2 seasons | 1993 · 1 season |
| Eric Gunderson | RP | 1990–1991 · 2 seasons | 1992 · 1 season |
| Mark Grant | RP | 1984–1986 · 2 seasons | 1992 · 1 season |
| Donell Nixon | LF | 1988–1989 · 2 seasons | 1987 · 1 season |
| Ryan Borucki | RP | 2026 · 1 season | 2022 · 1 season |
| AJ Pollock | OF | 2023 · 1 season | 2023 · 1 season |
| Pat Venditte | RP | 2019 · 1 season | 2016 · 1 season |
| Justin Ruggiano | RF | 2017 · 1 season | 2015 · 1 season |
| Norichika Aoki | RF | 2015 · 1 season | 2016 · 1 season |
| Cole Gillespie | LF | 2013 · 1 season | 2014 · 1 season |
| Bill Hall | 3B | 2011 · 1 season | 2009 · 1 season |
| Chris Ray | RP | 2010 · 1 season | 2011 · 1 season |
| Jose Guillen | RF | 2010 · 1 season | 2007 · 1 season |
| Rey Sanchez | 2B | 1998 · 1 season | 2003 · 1 season |
| Mark Leiter | RP | 1995 · 1 season | 1999 · 1 season |
| Dave McCarty | 1B | 1996 · 1 season | 1998 · 1 season |
| Rich Monteleone | RP | 1994 · 1 season | 1987 · 1 season |
| Jim Weaver | RF | 1989 · 1 season | 1987 · 1 season |
| Brad Gulden | C | 1986 · 1 season | 1981 · 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.
San Francisco Giants vs Seattle Mariners: head-to-head record →