Players who played for the Kansas City Royals and Seattle Mariners
76 players
76 players have played for both the Kansas City Royals and the Seattle Mariners. Raul Ibanez spent the most seasons with the two: 4 with the Kansas City Royals and 11 with the Seattle Mariners. On a roster now: Gabe Speier, Josh Rojas, Adam Frazier, Samad Taylor, and Easton McGee. Every season since 1876 is on file.
| Player | Pos | KC | SEA |
|---|---|---|---|
| Raul Ibanez | RF | 2001–2014 · 4 seasons | 1996–2013 · 11 seasons |
| Mike Sweeney | 1B | 1995–2007 · 13 seasons | 2009–2010 · 2 seasons |
| Willie Bloomquist | SS | 2009–2010 · 2 seasons | 2002–2015 · 9 seasons |
| Al Cowens | DH | 1974–1979 · 6 seasons | 1982–1986 · 5 seasons |
| Gil Meche | SP | 2007–2010 · 4 seasons | 1999–2006 · 6 seasons |
| Gabe Speier | RP | 2019–2022 · 4 seasons | 2023–2026 · 4 seasons |
| Jarrod Dyson | CF | 2010–2016 · 7 seasons | 2017 · 1 season |
| Jason Vargas | SP | 2014–2017 · 4 seasons | 2009–2012 · 4 seasons |
| Yuniesky Betancourt | 1B | 2009–2012 · 3 seasons | 2005–2009 · 5 seasons |
| Danny Tartabull | RF | 1987–1991 · 5 seasons | 1984–1986 · 3 seasons |
| John Buck | C | 2004–2009 · 6 seasons | 2014 · 1 season |
| Gary Thurman | CF | 1987–1992 · 6 seasons | 1995 · 1 season |
| Bud Black | SP | 1982–1987 · 6 seasons | 1981 · 1 season |
| Ken Phelps | DH | 1980–1981 · 2 seasons | 1983–1987 · 5 seasons |
| Miguel Olivo | C | 2008–2009 · 2 seasons | 2004–2012 · 4 seasons |
| Paul Abbott | SP | 2003 · 1 season | 1998–2002 · 5 seasons |
| Dave Henderson | LF | 1994 · 1 season | 1981–1985 · 5 seasons |
| Scott Bankhead | RP | 1986 · 1 season | 1987–1991 · 5 seasons |
| Floyd Bannister | RP | 1988–1989 · 2 seasons | 1979–1982 · 4 seasons |
| Dick Drago | RP | 1969–1973 · 5 seasons | 1981 · 1 season |
| Bob Stinson | C | 1975–1976 · 2 seasons | 1977–1980 · 4 seasons |
| Adam Moore | C | 2012–2013 · 2 seasons | 2009–2011 · 3 seasons |
| Rusty Meacham | RP | 1992–1995 · 4 seasons | 1996 · 1 season |
| Jerry Don Gleaton | RP | 1987–1989 · 3 seasons | 1981–1982 · 2 seasons |
| Bob Stoddard | RP | 1987 · 1 season | 1981–1984 · 4 seasons |
| Leon Roberts | RF | 1983–1984 · 2 seasons | 1978–1980 · 3 seasons |
| Joe Simpson | 1B | 1983 · 1 season | 1979–1982 · 4 seasons |
| Jesse Hahn | RP | 2019–2021 · 3 seasons | 2025 · 1 season |
| Anthony Misiewicz | RP | 2022 · 1 season | 2020–2022 · 3 seasons |
| Mike Montgomery | RP | 2019–2020 · 2 seasons | 2015–2016 · 2 seasons |
| Brandon Maurer | RP | 2017–2018 · 2 seasons | 2013–2014 · 2 seasons |
| Chris Young | SP | 2015–2017 · 3 seasons | 2014 · 1 season |
| Joel Peralta | RP | 2006–2008 · 3 seasons | 2016 · 1 season |
| Kendrys Morales | DH | 2015–2016 · 2 seasons | 2013–2014 · 2 seasons |
| Carlos Peguero | RF | 2014 · 1 season | 2011–2013 · 3 seasons |
| Endy Chavez | RF | 2001 · 1 season | 2009–2014 · 3 seasons |
| Jamey Wright | RP | 2003–2009 · 2 seasons | 2010–2011 · 2 seasons |
| Jose Guillen | RF | 2008–2010 · 3 seasons | 2007 · 1 season |
| Mac Suzuki | RP | 2000–2002 · 2 seasons | 1996–1998 · 2 seasons |
| Tim Belcher | SP | 1996–1998 · 3 seasons | 1995 · 1 season |
| Mike Kingery | CF | 1986 · 1 season | 1987–1989 · 3 seasons |
| Ruppert Jones | DH | 1976 · 1 season | 1977–1979 · 3 seasons |
| Josh Rojas | 3B | 2026 · 1 season | 2023–2024 · 2 seasons |
| Adam Frazier | 2B | 2024–2025 · 2 seasons | 2022 · 1 season |
| Samad Taylor | LF | 2023 · 1 season | 2024–2025 · 2 seasons |
| Carlos Santana | 1B | 2021–2022 · 2 seasons | 2022 · 1 season |
| Abraham Almonte | OF | 2018 · 1 season | 2013–2014 · 2 seasons |
| Humberto Quintero | C | 2012 · 1 season | 2013–2014 · 2 seasons |
| Kanekoa Texeira | RP | 2010–2011 · 2 seasons | 2010 · 1 season |
| Scott Podsednik | LF | 2010 · 1 season | 2001–2002 · 2 seasons |
| Horacio Ramirez | RP | 2008–2009 · 2 seasons | 2007 · 1 season |
| Brett Tomko | SP | 2008 · 1 season | 2000–2001 · 2 seasons |
| Desi Relaford | SS | 2003–2004 · 2 seasons | 2002 · 1 season |
| Rey Sanchez | 2B | 1999–2000 · 2 seasons | 2003 · 1 season |
| Dave McCarty | 1B | 2000–2001 · 2 seasons | 1998 · 1 season |
| Rico Rossy | 3B | 1992–1993 · 2 seasons | 1998 · 1 season |
| Jim Converse | RP | 1997 · 1 season | 1993–1994 · 2 seasons |
| Frank Wills | RP | 1983–1984 · 2 seasons | 1985 · 1 season |
| Manny Castillo | 3B | 1980 · 1 season | 1982–1983 · 2 seasons |
| Easton McGee | RP | 2026 · 1 season | 2023 · 1 season |
| Luke Weaver | RP | 2022 · 1 season | 2023 · 1 season |
| Justin Grimm | P | 2018 · 1 season | 2018 · 1 season |
| Mike Morin | RP | 2017 · 1 season | 2018 · 1 season |
| Danny Valencia | 3B | 2014 · 1 season | 2017 · 1 season |
| Norichika Aoki | RF | 2014 · 1 season | 2016 · 1 season |
| John Parrish | RP | 2010 · 1 season | 2007 · 1 season |
| Tug Hulett | 2B | 2009 · 1 season | 2008 · 1 season |
| Paul Spoljaric | RP | 2000 · 1 season | 1998 · 1 season |
| Chad Kreuter | C | 1999 · 1 season | 1995 · 1 season |
| Melvin Bunch | RP | 1995 · 1 season | 1999 · 1 season |
| Bob Milacki | SP | 1994 · 1 season | 1996 · 1 season |
| Stan Clarke | RP | 1989 · 1 season | 1987 · 1 season |
| Ross Jones | SS | 1987 · 1 season | 1986 · 1 season |
| Thad Bosley | LF | 1987 · 1 season | 1982 · 1 season |
| Todd Cruz | 3B | 1979 · 1 season | 1982 · 1 season |
| Steve Braun | CF | 1979 · 1 season | 1977 · 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.
Kansas City Royals vs Seattle Mariners: head-to-head record →