Players who played for the Chicago Cubs and San Francisco Giants
217 players
217 players have played for both the Chicago Cubs and the San Francisco Giants. Gabby Hartnett spent the most seasons with the two: 19 with the Chicago Cubs and 1 with the San Francisco Giants. On a roster now: Kevin Gausman, Michael Conforto, Taylor Rogers, and Pierce Johnson. Every season since 1876 is on file.
| Player | Pos | CHC | SF |
|---|---|---|---|
| Gabby Hartnett | — | 1922–1940 · 19 seasons | 1941 · 1 season |
| Billy Jurges | — | 1931–1947 · 10 seasons | 1939–1945 · 7 seasons |
| Rick Reuschel | RP | 1972–1984 · 11 seasons | 1988–1991 · 4 seasons |
| Shawon Dunston | RF | 1985–1995 · 11 seasons | 1996–2002 · 3 seasons |
| Mike Krukow | SP | 1976–1981 · 6 seasons | 1983–1989 · 7 seasons |
| Bob O'Farrell | — | 1915–1924 · 9 seasons | 1929–1932 · 4 seasons |
| Larry Doyle | — | 1917 · 1 season | 1907–1920 · 12 seasons |
| George Vanhaltren | — | 1887–1889 · 3 seasons | 1894–1903 · 10 seasons |
| Jeff Samardzija | SP | 2008–2014 · 7 seasons | 2016–2020 · 5 seasons |
| Randy Hundley | — | 1966–1977 · 10 seasons | 1964–1965 · 2 seasons |
| Fred Merkle | — | 1918–1920 · 3 seasons | 1907–1915 · 9 seasons |
| Heinie Zimmerman | — | 1907–1915 · 9 seasons | 1917–1919 · 3 seasons |
| Bill Dahlen | — | 1891–1898 · 8 seasons | 1904–1907 · 4 seasons |
| George Gore | — | 1879–1886 · 8 seasons | 1887–1891 · 4 seasons |
| Chris Speier | SS | 1985–1986 · 2 seasons | 1971–1989 · 9 seasons |
| Bobby Thomson | — | 1958–1959 · 2 seasons | 1946–1953 · 8 seasons |
| Hank Leiber | — | 1939–1941 · 3 seasons | 1933–1942 · 7 seasons |
| Freddy Lindstrom | — | 1935 · 1 season | 1924–1932 · 9 seasons |
| Roger Bresnahan | — | 1900–1915 · 4 seasons | 1903–1908 · 6 seasons |
| Manny Trillo | 2B | 1975–1988 · 7 seasons | 1984–1985 · 2 seasons |
| Ken Henderson | CF | 1980 · 1 season | 1965–1972 · 8 seasons |
| Joey Amalfitano | — | 1964–1967 · 4 seasons | 1954–1963 · 5 seasons |
| Hank Sauer | — | 1950–1955 · 6 seasons | 1957–1959 · 3 seasons |
| Gus Mancuso | — | 1939 · 1 season | 1933–1944 · 8 seasons |
| Hack Wilson | — | 1926–1931 · 6 seasons | 1923–1925 · 3 seasons |
| Nate Schierholtz | RF | 2013–2014 · 2 seasons | 2007–2012 · 6 seasons |
| Shawn Estes | SP | 2003 · 1 season | 1995–2001 · 7 seasons |
| Rod Beck | RP | 1998 · 1 season | 1991–1997 · 7 seasons |
| Gary Matthews | DH | 1984–1986 · 3 seasons | 1972–1976 · 5 seasons |
| Bobby Bonds | CF | 1981 · 1 season | 1968–1974 · 7 seasons |
| Steve Ontiveros | 3B | 1977–1980 · 4 seasons | 1973–1976 · 4 seasons |
| Jose Cardenal | 1B | 1972–1977 · 6 seasons | 1963–1964 · 2 seasons |
| Bill Hands | P | 1966–1972 · 7 seasons | 1965 · 1 season |
| Andre Rodgers | — | 1961–1964 · 4 seasons | 1957–1960 · 4 seasons |
| Monte Irvin | — | 1956 · 1 season | 1949–1955 · 7 seasons |
| Dick Bartell | — | 1939 · 1 season | 1935–1946 · 7 seasons |
| Frank Demaree | — | 1932–1938 · 6 seasons | 1939–1940 · 2 seasons |
| Roy Parmelee | P | 1937 · 1 season | 1929–1935 · 7 seasons |
| Art Nehf | P | 1928–1929 · 2 seasons | 1920–1925 · 6 seasons |
| Dave Robertson | — | 1919–1920 · 2 seasons | 1912–1922 · 6 seasons |
| Walt Wilmot | — | 1890–1895 · 6 seasons | 1897–1898 · 2 seasons |
| King Kelly | — | 1880–1886 · 7 seasons | 1893 · 1 season |
| Angel Pagan | LF | 2006–2007 · 2 seasons | 2012–2016 · 5 seasons |
| Ryan Theriot | 2B | 2005–2010 · 6 seasons | 2012 · 1 season |
| Mike Fontenot | 2B | 2005–2010 · 5 seasons | 2010–2011 · 2 seasons |
| Ramon Martinez | SS | 2003–2004 · 2 seasons | 1998–2002 · 5 seasons |
| Rey Sanchez | 2B | 1991–1996 · 6 seasons | 1998 · 1 season |
| Scot Thompson | 1B | 1978–1983 · 6 seasons | 1984 · 1 season |
| Dave Kingman | DH | 1978–1980 · 3 seasons | 1971–1974 · 4 seasons |
| Dave Rader | C | 1978 · 1 season | 1971–1976 · 6 seasons |
| John Boccabella | — | 1963–1968 · 6 seasons | 1974 · 1 season |
| Alvin Dark | — | 1959 · 1 season | 1950–1955 · 6 seasons |
| Sheldon Jones | P | 1953 · 1 season | 1946–1951 · 6 seasons |
| Ken O'dea | — | 1935–1938 · 4 seasons | 1939–1941 · 3 seasons |
| Mike Gonzalez | — | 1926–1929 · 4 seasons | 1919–1921 · 3 seasons |
| Fred Toney | P | 1911–1913 · 3 seasons | 1919–1922 · 4 seasons |
| Tom Needham | — | 1909–1914 · 6 seasons | 1908 · 1 season |
| Tommy La Stella | DH | 2015–2018 · 4 seasons | 2021–2022 · 2 seasons |
| Joe Nathan | RP | 2016 · 1 season | 1999–2016 · 5 seasons |
| Scott Eyre | RP | 2006–2008 · 3 seasons | 2003–2005 · 3 seasons |
| Bill Mueller | 3B | 2001 · 1 season | 1996–2000 · 5 seasons |
| Ivan DeJesus | SS | 1977–1981 · 5 seasons | 1987 · 1 season |
| Ken Rudolph | — | 1969–1973 · 5 seasons | 1974 · 1 season |
| Bill Voiselle | P | 1950 · 1 season | 1942–1946 · 5 seasons |
| Hy Vandenberg | P | 1944–1945 · 2 seasons | 1937–1940 · 4 seasons |
| Vic Aldridge | P | 1917–1924 · 5 seasons | 1928 · 1 season |
| Buck Herzog | — | 1920 · 1 season | 1908–1917 · 5 seasons |
| Art Wilson | — | 1917 · 1 season | 1909–1913 · 5 seasons |
| Sammy Strang | — | 1900 · 1 season | 1901–1908 · 5 seasons |
| Sam Mertes | — | 1898–1900 · 3 seasons | 1903–1905 · 3 seasons |
| Jack Doyle | — | 1901 · 1 season | 1893–1900 · 5 seasons |
| Ty Blach | RP | 2026 · 1 season | 2016–2019 · 4 seasons |
| Eli Whiteside | C | 2014 · 1 season | 2009–2012 · 4 seasons |
| Cody Ransom | SS | 2013 · 1 season | 2001–2004 · 4 seasons |
| Bob Howry | RP | 2006–2010 · 4 seasons | 2009 · 1 season |
| Jerome Williams | RP | 2005–2006 · 2 seasons | 2003–2005 · 3 seasons |
| Jose Vizcaino | SS | 1991–1993 · 3 seasons | 1997–2006 · 2 seasons |
| Moises Alou | LF | 2002–2004 · 3 seasons | 2005–2006 · 2 seasons |
| Neifi Perez | SS | 2004–2006 · 3 seasons | 2003–2004 · 2 seasons |
| Darren Lewis | LF | 2002 · 1 season | 1991–1994 · 4 seasons |
| Glenallen Hill | DH | 1994–1999 · 2 seasons | 1995–1997 · 3 seasons |
| Damon Berryhill | C | 1987–1990 · 4 seasons | 1997 · 1 season |
| Bill North | CF | 1971–1972 · 2 seasons | 1979–1981 · 3 seasons |
| Bill Madlock | DH | 1974–1976 · 3 seasons | 1977–1978 · 2 seasons |
| Steve Stone | SP | 1974–1976 · 3 seasons | 1971–1972 · 2 seasons |
| Lindy McDaniel | P | 1963–1965 · 3 seasons | 1966–1967 · 2 seasons |
| Sam Jones | P | 1955–1956 · 2 seasons | 1959–1961 · 3 seasons |
| Bob Carpenter | P | 1947 · 1 season | 1940–1946 · 4 seasons |
| Jumbo Brown | P | 1925 · 1 season | 1938–1941 · 4 seasons |
| Rogers Hornsby | — | 1929–1932 · 4 seasons | 1927 · 1 season |
| Claude Jonnard | P | 1929 · 1 season | 1921–1924 · 4 seasons |
| Virgil Cheeves | P | 1920–1923 · 4 seasons | 1927 · 1 season |
| Jigger Statz | — | 1922–1925 · 4 seasons | 1919 · 1 season |
| Phil Douglas | P | 1917–1918 · 2 seasons | 1920–1922 · 3 seasons |
| Jock Menefee | P | 1900–1903 · 4 seasons | 1898 · 1 season |
| Pop Schriver | — | 1891–1894 · 4 seasons | 1895 · 1 season |
| Caleb Kilian | RP | 2022–2024 · 3 seasons | 2026 · 1 season |
| Drew Smyly | RP | 2022–2024 · 3 seasons | 2020 · 1 season |
| Jorge Soler | DH | 2014–2016 · 3 seasons | 2024 · 1 season |
| Matt Duffy | 3B | 2021 · 1 season | 2014–2016 · 3 seasons |
| Neil Ramirez | RP | 2014–2016 · 3 seasons | 2017 · 1 season |
| Marlon Byrd | RF | 2010–2012 · 3 seasons | 2015 · 1 season |
| Tyler Eugene Colvin | LF | 2009–2011 · 3 seasons | 2014 · 1 season |
| Mark DeRosa | 2B | 2007–2008 · 2 seasons | 2010–2011 · 2 seasons |
| Todd Wellemeyer | RP | 2003–2005 · 3 seasons | 2010 · 1 season |
| Mike Remlinger | RP | 2003–2005 · 3 seasons | 1991 · 1 season |
| Calvin Murray | OF | 2004 · 1 season | 1999–2001 · 3 seasons |
| Benito Santiago | C | 1999 · 1 season | 2001–2003 · 3 seasons |
| Julian Tavarez | RP | 2001 · 1 season | 1997–1999 · 3 seasons |
| Jeff Reed | C | 2000 · 1 season | 1993–1995 · 3 seasons |
| Scott Servais | C | 1996–1998 · 3 seasons | 1999 · 1 season |
| Terry Mulholland | RP | 1998 · 1 season | 1986–1995 · 3 seasons |
| Jose Bautista | RP | 1993–1994 · 2 seasons | 1995–1996 · 2 seasons |
| Mel Hall | LF | 1981–1983 · 3 seasons | 1996 · 1 season |
| Dave Martinez | CF | 1986–1987 · 2 seasons | 1993–1994 · 2 seasons |
| Jeff Robinson | RP | 1992 · 1 season | 1984–1986 · 3 seasons |
| Champ Summers | 1B | 1975–1976 · 2 seasons | 1982–1983 · 2 seasons |
| Bobby Murcer | DH | 1977–1978 · 2 seasons | 1975–1976 · 2 seasons |
| Vic Harris | 3B | 1974–1975 · 2 seasons | 1977–1978 · 2 seasons |
| Frank Reberger | P | 1968 · 1 season | 1970–1972 · 3 seasons |
| John Stephenson | — | 1967–1968 · 2 seasons | 1969–1970 · 2 seasons |
| Bill Henry | P | 1958–1959 · 2 seasons | 1966–1967 · 2 seasons |
| Don Landrum | — | 1963–1965 · 3 seasons | 1966 · 1 season |
| Hobie Landrith | — | 1956 · 1 season | 1959–1961 · 3 seasons |
| Bob Speake | — | 1955–1957 · 2 seasons | 1958–1959 · 2 seasons |
| Wayne Terwilliger | — | 1949–1950 · 2 seasons | 1955–1956 · 2 seasons |
| Walker Cooper | — | 1955 · 1 season | 1946–1948 · 3 seasons |
| Mark Koenig | — | 1932–1933 · 2 seasons | 1935–1936 · 2 seasons |
| George Grantham | — | 1922–1924 · 3 seasons | 1934 · 1 season |
| Les Mann | — | 1916–1918 · 3 seasons | 1928 · 1 season |
| Hans Lobert | — | 1905 · 1 season | 1915–1917 · 3 seasons |
| Al Bridwell | — | 1913 · 1 season | 1908–1910 · 3 seasons |
| Jake Weimer | P | 1903–1905 · 3 seasons | 1909 · 1 season |
| Dad Clarke | P | 1888 · 1 season | 1894–1896 · 3 seasons |
| Duke Farrell | — | 1888–1889 · 2 seasons | 1894–1895 · 2 seasons |
| Elmer Foster | — | 1890–1891 · 2 seasons | 1888–1889 · 2 seasons |
| Frank Hankinson | — | 1878–1879 · 2 seasons | 1883–1884 · 2 seasons |
| Drew Pomeranz | RP | 2025–2026 · 2 seasons | 2019 · 1 season |
| Kevin Gausman | SP | 2026 · 1 season | 2020–2021 · 2 seasons |
| Michael Conforto | DH | 2026 · 1 season | 2023–2024 · 2 seasons |
| Taylor Rogers | RP | 2025 · 1 season | 2023–2024 · 2 seasons |
| Trevor Cahill | SP | 2015–2016 · 2 seasons | 2020 · 1 season |
| Derek Holland | P | 2019 · 1 season | 2018–2019 · 2 seasons |
| Alex Hinshaw | RP | 2012 · 1 season | 2008–2009 · 2 seasons |
| Scott McClain | 1B | 2005 · 1 season | 2007–2008 · 2 seasons |
| Jeff Fassero | RP | 2001 · 1 season | 2005–2006 · 2 seasons |
| LaTroy Hawkins | RP | 2004–2005 · 2 seasons | 2005 · 1 season |
| Tom Goodwin | LF | 2003–2004 · 2 seasons | 2002 · 1 season |
| Eric O Young Sr. | LF | 2000–2001 · 2 seasons | 2003 · 1 season |
| Manny Aybar | RP | 2001 · 1 season | 2002–2003 · 2 seasons |
| Terrell Lowery | LF | 1997–1998 · 2 seasons | 2000 · 1 season |
| Doug Creek | RP | 1999 · 1 season | 1996–1997 · 2 seasons |
| Craig Lefferts | RP | 1983 · 1 season | 1988–1989 · 2 seasons |
| George Riley | RP | 1979–1980 · 2 seasons | 1984 · 1 season |
| Alan Hargesheimer | RP | 1983 · 1 season | 1980–1981 · 2 seasons |
| Allen Ripley | SP | 1982 · 1 season | 1980–1981 · 2 seasons |
| Jerry Martin | 1B | 1979–1980 · 2 seasons | 1981 · 1 season |
| Joe Strain | 2B | 1981 · 1 season | 1979–1980 · 2 seasons |
| Lynn McGlothen | RP | 1979–1980 · 2 seasons | 1977 · 1 season |
| Roger Metzger | SS | 1970 · 1 season | 1979–1980 · 2 seasons |
| Bill Faul | P | 1965–1966 · 2 seasons | 1970 · 1 season |
| Don Larsen | P | 1967 · 1 season | 1962–1963 · 2 seasons |
| Dick Lemay | P | 1963 · 1 season | 1961–1962 · 2 seasons |
| Jim Marshall | — | 1959 · 1 season | 1960–1961 · 2 seasons |
| Jim King | — | 1955–1956 · 2 seasons | 1958 · 1 season |
| Bob Lennon | — | 1957 · 1 season | 1954–1956 · 2 seasons |
| Frank Hiller | P | 1950–1951 · 2 seasons | 1953 · 1 season |
| Eddie Stanky | — | 1943 · 1 season | 1950–1951 · 2 seasons |
| Kirby Higbe | P | 1937–1938 · 2 seasons | 1950 · 1 season |
| Mickey Livingston | — | 1945–1946 · 2 seasons | 1948 · 1 season |
| Roy Joiner | P | 1934–1935 · 2 seasons | 1940 · 1 season |
| Earl Webb | — | 1927–1928 · 2 seasons | 1925 · 1 season |
| Freddie Maguire | — | 1928 · 1 season | 1922–1923 · 2 seasons |
| Fred Lear | — | 1918–1919 · 2 seasons | 1920 · 1 season |
| Larry McLean | — | 1903 · 1 season | 1914–1915 · 2 seasons |
| Aleck Smith | — | 1904 · 1 season | 1901–1906 · 2 seasons |
| Bill Phyle | P | 1898–1899 · 2 seasons | 1901 · 1 season |
| Mike Sullivan | P | 1890 · 1 season | 1896–1897 · 2 seasons |
| Mark Baldwin | P | 1887–1888 · 2 seasons | 1893 · 1 season |
| Sergio Alcantara | SS | 2021 · 1 season | 2025 · 1 season |
| Austin Jackson | CF | 2015 · 1 season | 2018 · 1 season |
| Pierce Johnson | RP | 2017 · 1 season | 2018 · 1 season |
| Justin Ruggiano | RF | 2014 · 1 season | 2017 · 1 season |
| Tim Federowicz | C | 2016 · 1 season | 2017 · 1 season |
| Casey McGehee | 3B | 2008 · 1 season | 2015 · 1 season |
| Chad Gaudin | RP | 2008 · 1 season | 2013 · 1 season |
| Cole Gillespie | LF | 2013 · 1 season | 2013 · 1 season |
| Xavier Nady | RF | 2010 · 1 season | 2012 · 1 season |
| David Aardsma | RP | 2006 · 1 season | 2004 · 1 season |
| Lary Sorensen | RP | 1985 · 1 season | 1988 · 1 season |
| Jon Perlman | RP | 1985 · 1 season | 1987 · 1 season |
| Luis Quinones | SS | 1987 · 1 season | 1986 · 1 season |
| Ken Reitz | 3B | 1981 · 1 season | 1976 · 1 season |
| Steve Hamilton | P | 1972 · 1 season | 1971 · 1 season |
| Bob Hendley | P | 1966 · 1 season | 1964 · 1 season |
| Billy Hoeft | P | 1965 · 1 season | 1963 · 1 season |
| Dick Culler | — | 1948 · 1 season | 1949 · 1 season |
| Bobo Newsom | P | 1932 · 1 season | 1948 · 1 season |
| Lonny Frey | — | 1937 · 1 season | 1948 · 1 season |
| Al Glossop | — | 1946 · 1 season | 1939 · 1 season |
| Johnny Hudson | — | 1941 · 1 season | 1945 · 1 season |
| Joe Stephenson | — | 1944 · 1 season | 1943 · 1 season |
| Red Lynn | P | 1944 · 1 season | 1940 · 1 season |
| Bob Bowman | P | 1942 · 1 season | 1941 · 1 season |
| Burleigh Grimes | P | 1932 · 1 season | 1927 · 1 season |
| Mike Cvengros | P | 1929 · 1 season | 1922 · 1 season |
| Hank Schreiber | — | 1926 · 1 season | 1921 · 1 season |
| Jimmy Cooney | — | 1926 · 1 season | 1919 · 1 season |
| Ed Sicking | — | 1916 · 1 season | 1918 · 1 season |
| Merwin Jacobson | — | 1916 · 1 season | 1915 · 1 season |
| Ike Vanzandt | — | 1904 · 1 season | 1901 · 1 season |
| Jim Delahanty | — | 1901 · 1 season | 1902 · 1 season |
| John Ganzel | — | 1900 · 1 season | 1901 · 1 season |
| Roger Denzer | P | 1897 · 1 season | 1901 · 1 season |
| Dick Cogan | P | 1899 · 1 season | 1900 · 1 season |
| Frank Martin | — | 1898 · 1 season | 1899 · 1 season |
| Roscoe Coughlin | P | 1890 · 1 season | 1891 · 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.