Players who played for the Colorado Rockies and Seattle Mariners
46 players
46 players have played for both the Colorado Rockies and the Seattle Mariners. Jamie Moyer spent the most seasons with the two: 1 with the Colorado Rockies and 10 with the Seattle Mariners. On a roster now: Blas Castano and Brennan Bernardino. Every season since 1876 is on file.
| Player | Pos | COL | SEA |
|---|---|---|---|
| Jamie Moyer | SP | 2012 · 1 season | 1997–2006 · 10 seasons |
| Bill Swift | SP | 1995–1997 · 3 seasons | 1985–1998 · 7 seasons |
| Chris Iannetta | C | 2006–2019 · 8 seasons | 2016 · 1 season |
| Tom Murphy | C | 2015–2018 · 4 seasons | 2019–2023 · 4 seasons |
| Jamey Wright | RP | 1996–2005 · 6 seasons | 2010–2011 · 2 seasons |
| Brian Fuentes | RP | 2002–2008 · 7 seasons | 2001 · 1 season |
| Seth Smith | RF | 2007–2011 · 5 seasons | 2015–2016 · 2 seasons |
| Yorvit Torrealba | C | 2006–2013 · 5 seasons | 2005 · 1 season |
| Denny Stark | SP | 2002–2004 · 3 seasons | 1999–2009 · 3 seasons |
| Juan Nicasio | RP | 2011–2014 · 4 seasons | 2018 · 1 season |
| Miguel Olivo | C | 2010 · 1 season | 2004–2012 · 4 seasons |
| Darnell Coles | 3B | 1997 · 1 season | 1983–1989 · 4 seasons |
| Mike Kingery | CF | 1994–1995 · 2 seasons | 1987–1989 · 3 seasons |
| Chris Flexen | RP | 2023 · 1 season | 2021–2023 · 3 seasons |
| Joe Ronald Beimel | RP | 2009–2010 · 2 seasons | 2014–2015 · 2 seasons |
| Greg Norton | LF | 2001–2003 · 3 seasons | 2008 · 1 season |
| Quinton McCracken | CF | 1995–1997 · 3 seasons | 2004 · 1 season |
| Jeff Cirillo | DH | 2000–2001 · 2 seasons | 2002–2003 · 2 seasons |
| Matt Koch | RP | 2023–2024 · 2 seasons | 2022 · 1 season |
| Zac Rosscup | RP | 2017–2021 · 2 seasons | 2019 · 1 season |
| Bryan Shaw | RP | 2018–2019 · 2 seasons | 2020 · 1 season |
| Scott Podsednik | LF | 2008 · 1 season | 2001–2002 · 2 seasons |
| John Mabry | 1B | 2007 · 1 season | 1999–2003 · 2 seasons |
| Jose Mesa | RP | 2006 · 1 season | 1999–2000 · 2 seasons |
| Jeff Fassero | RP | 2004 · 1 season | 1997–1998 · 2 seasons |
| Kevin Jarvis | RP | 2000–2004 · 2 seasons | 2004 · 1 season |
| Mike Myers | RP | 2000–2001 · 2 seasons | 2004 · 1 season |
| Mike Hampton | SP | 2001–2002 · 2 seasons | 1993 · 1 season |
| Darren Bragg | LF | 2000 · 1 season | 1994–1995 · 2 seasons |
| David Wainhouse | RP | 1998–1999 · 2 seasons | 1993 · 1 season |
| Blas Castano | RP | 2026 · 1 season | 2025 · 1 season |
| Brennan Bernardino | RP | 2026 · 1 season | 2022 · 1 season |
| Alex Colome | RP | 2022 · 1 season | 2018 · 1 season |
| Yonder Alonso | 1B | 2019 · 1 season | 2017 · 1 season |
| Joel Peralta | RP | 2009 · 1 season | 2016 · 1 season |
| Aaron Laffey | SP | 2015 · 1 season | 2011 · 1 season |
| Logan Kensing | RP | 2013 · 1 season | 2015 · 1 season |
| Henry Blanco | C | 1999 · 1 season | 2013 · 1 season |
| Kevin Millwood | SP | 2011 · 1 season | 2012 · 1 season |
| Eliezer J Alfonzo | C | 2011 · 1 season | 2010 · 1 season |
| Jack Cust | LF | 2002 · 1 season | 2011 · 1 season |
| Eric Byrnes | LF | 2005 · 1 season | 2010 · 1 season |
| Miguel Ojeda | C | 2006 · 1 season | 2005 · 1 season |
| Desi Relaford | SS | 2005 · 1 season | 2002 · 1 season |
| Randy Williams | RP | 2005 · 1 season | 2004 · 1 season |
| Giovanni Carrara | RP | 2000 · 1 season | 2003 · 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.