Players who played for the Houston Astros and San Francisco Giants

Houston Astros
San Francisco Giants

89 players

89 players have played for both the Houston Astros and the San Francisco Giants. Bob Knepper spent the most seasons with the two: 8 with the Houston Astros and 6 with the San Francisco Giants. On a roster now: Justin Verlander, Mauricio Dubon, LaMonte Wade Jr., Shay Whitcomb, and Joel Kuhnel. Every season since 1876 is on file.

Players who played for the Houston Astros and the San Francisco Giants, with their years at each
PlayerPosHOUSF
Bob KnepperSP1981–1988 · 8 seasons1976–1990 · 6 seasons
Hunter PenceRF2007–2011 · 5 seasons2012–2020 · 8 seasons
Joe Morgan2B1963–1980 · 10 seasons1981–1982 · 2 seasons
Jesus Alou—1969–1979 · 6 seasons1963–1968 · 6 seasons
Kevin BassRF1983–1994 · 9 seasons1990–1991 · 2 seasons
Randy MoffittRP1982 · 1 season1972–1981 · 10 seasons
Tom GriffinSP1969–1975 · 7 seasons1979–1981 · 3 seasons
Pedro Feliz3B2010 · 1 season2000–2007 · 8 seasons
Jose UribeSS1993 · 1 season1985–1992 · 8 seasons
Mike LaCossRP1982–1984 · 3 seasons1986–1991 · 6 seasons
Jeffrey LeonardLF1978–1980 · 3 seasons1982–1987 · 6 seasons
Roger MetzgerSS1971–1977 · 7 seasons1979–1980 · 2 seasons
Justin VerlanderSP2017–2024 · 7 seasons2025 · 1 season
Mauricio DubonLF2022–2025 · 4 seasons2019–2022 · 4 seasons
Jeff Kent2B2003–2004 · 2 seasons1997–2002 · 6 seasons
Enos Cabell1B1975–1984 · 7 seasons1981 · 1 season
Russ OrtizRP2009 · 1 season1998–2007 · 6 seasons
Jose VizcainoSS2001–2005 · 5 seasons1997–2006 · 2 seasons
Mark BaileyC1984–1988 · 5 seasons1990–1992 · 2 seasons
LaMonte Wade Jr.LF2026 · 1 season2021–2025 · 5 seasons
Scott ServaisC1991–2001 · 5 seasons1999 · 1 season
Mark PortugalSP1989–1993 · 5 seasons1994 · 1 season
Harry Spilman1B1982–1989 · 5 seasons1987 · 1 season
Phil Garner3B1982–1986 · 5 seasons1988 · 1 season
Don McMahonP1963 · 1 season1970–1974 · 5 seasons
Jack Hiatt—1971 · 1 season1965–1969 · 5 seasons
Joey Amalfitano—1962 · 1 season1954–1963 · 5 seasons
Steven OkertRP2025–2026 · 2 seasons2016–2018 · 3 seasons
Mark MelanconRP2010–2011 · 2 seasons2017–2019 · 3 seasons
Matt Downs3B2010–2012 · 3 seasons2009–2010 · 2 seasons
Cody RansomSS2007 · 1 season2001–2004 · 4 seasons
Moises AlouLF1998–2001 · 3 seasons2005–2006 · 2 seasons
Steve FinleyCF1991–1994 · 4 seasons2006 · 1 season
Danny DarwinSP1987–1990 · 4 seasons1998 · 1 season
J.R. PhillipsRF1997–1998 · 2 seasons1993–1995 · 3 seasons
Dave Bergman1B1978–1980 · 3 seasons1982–1983 · 2 seasons
Milt MayC1974–1975 · 2 seasons1980–1982 · 3 seasons
Rob Andrews—1975–1976 · 2 seasons1977–1979 · 3 seasons
Gordon JonesP1964–1965 · 2 seasons1957–1959 · 3 seasons
Shay Whitcomb3B2024–2026 · 3 seasons2026 · 1 season
J.D. Davis3B2017–2018 · 2 seasons2022–2023 · 2 seasons
Will SmithRP2022 · 1 season2016–2019 · 3 seasons
Fernando AbadRP2010–2012 · 3 seasons2019 · 1 season
Jerome WilliamsRP2014 · 1 season2003–2005 · 3 seasons
Aubrey Huff1B2006 · 1 season2010–2012 · 3 seasons
Jeff Keppinger2B2009–2011 · 3 seasons2011 · 1 season
Charlie Hayes3B2001 · 1 season1988–1999 · 3 seasons
Mike JacksonRP2001 · 1 season1992–1994 · 3 seasons
John JohnstoneRP1996 · 1 season1998–2000 · 3 seasons
Roger MasonRP1989 · 1 season1985–1987 · 3 seasons
Derrel ThomasSS1971 · 1 season1975–1977 · 3 seasons
Joel KuhnelRP2023–2024 · 2 seasons2026 · 1 season
Kai-Wei TengRP2026 · 1 season2024–2025 · 2 seasons
Matt GageRP2023 · 1 season2025–2026 · 2 seasons
Carlos Ivan BeltranOF2004–2017 · 2 seasons2011 · 1 season
Justin MaxwellCF2012–2013 · 2 seasons2015 · 1 season
Travis BlackleySP2013 · 1 season2007–2012 · 2 seasons
Miguel Tejada2B2008–2009 · 2 seasons2011 · 1 season
Billy SadlerRP2009 · 1 season2006–2008 · 2 seasons
LaTroy HawkinsRP2008–2009 · 2 seasons2005 · 1 season
Brandon PufferP2002–2003 · 2 seasons2005 · 1 season
Wayne FranklinRP2000–2001 · 2 seasons2004 · 1 season
Brian PowellP2000–2001 · 2 seasons2003 · 1 season
Doug HenryRP1998–1999 · 2 seasons1997 · 1 season
Mike FelderRF1994 · 1 season1991–1992 · 2 seasons
Rick ParkerCF1993 · 1 season1990–1991 · 2 seasons
Ernest Riles2B1992 · 1 season1989–1990 · 2 seasons
Alex TrevinoC1988–1989 · 2 seasons1985 · 1 season
Frank RiccelliP1978–1979 · 2 seasons1976 · 1 season
Art Gardner—1975–1977 · 2 seasons1978 · 1 season
Jerry JohnsonRP1974 · 1 season1971–1972 · 2 seasons
Bill HenryP1969 · 1 season1966–1967 · 2 seasons
Aaron SanchezSP2019 · 1 season2021 · 1 season
Scott KazmirSP2015 · 1 season2021 · 1 season
Erik KratzC2016 · 1 season2019 · 1 season
Tim FederowiczC2018 · 1 season2017 · 1 season
Norichika AokiRF2017 · 1 season2015 · 1 season
Jesus Guzman1B2014 · 1 season2009 · 1 season
Juan GutierrezRP2007 · 1 season2014 · 1 season
Bill Hall3B2011 · 1 season2011 · 1 season
Jose Castillo3B2008 · 1 season2008 · 1 season
Jose L Cruz Jr.OF2008 · 1 season2003 · 1 season
Alex DiazLF1999 · 1 season1998 · 1 season
Dean HartgravesRP1995 · 1 season1998 · 1 season
Ernie CamachoRP1988 · 1 season1989 · 1 season
Chris JonesLF1985 · 1 season1986 · 1 season
Joe PittmanSS1981 · 1 season1984 · 1 season
Ken MackenzieP1965 · 1 season1964 · 1 season
Don Taussig—1962 · 1 season1958 · 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.

Houston Astros vs San Francisco Giants: head-to-head record →