Colorado Rockies vs Seattle Mariners head-to-head
Who has won more, the Colorado Rockies or the Seattle Mariners?
Seattle Mariners lead the series 64-60 in 132 meetings since Jun 12, 1997. They average 4.9 to 5.2. The last meeting was Sep 20, 2026, 2-1.
- Record
- Colorado Rockies 60-64-8 Seattle Mariners
- Games
- 132
- Points per game
- 4.9 – 5.2
- Biggest win
- Colorado Rockies by 13
Every meeting on file
| Sep 20, 2026 |  SEA at  COL | 2-1 | Seattle Mariners | Regular |
| Sep 19, 2026 | SEA at COL | 3-5 | Colorado Rockies | Regular |
| Sep 18, 2026 | SEA at COL | 5-4 | Seattle Mariners | Regular |
| Mar 17, 2026 | SEA at COL | 10-6 | Seattle Mariners | Preseason |
| Mar 11, 2026 | COL at SEA | 11-7 | Colorado Rockies | Preseason |
| Sep 25, 2025 | COL at SEA | 2-6 | Seattle Mariners | Regular |
| Sep 24, 2025 | COL at SEA | 2-9 | Seattle Mariners | Regular |
| Sep 23, 2025 | COL at SEA | 3-4 | Seattle Mariners | Regular |
| Mar 9, 2025 | COL at SEA | 1-8 | Seattle Mariners | Preseason |
| Mar 2, 2025 | SEA at COL | 1-6 | Colorado Rockies | Preseason |
| Apr 21, 2024 | SEA at COL | 1-2 | Colorado Rockies | Regular |
| Apr 21, 2024 | SEA at COL | 10-2 | Seattle Mariners | Regular |
| Apr 20, 2024 | SEA at COL | 7-0 | Seattle Mariners | Regular |
| Mar 19, 2024 | COL at SEA | 3-12 | Seattle Mariners | Preseason |
| Mar 1, 2024 | SEA at COL | 9-10 | Colorado Rockies | Preseason |
| Apr 16, 2023 | COL at SEA | 0-1 | Seattle Mariners | Regular |
| Apr 15, 2023 | COL at SEA | 2-9 | Seattle Mariners | Regular |
| Apr 14, 2023 | COL at SEA | 3-5 | Seattle Mariners | Regular |
| Mar 11, 2023 | SEA at COL | 4-2 | Seattle Mariners | Preseason |
| Mar 4, 2023 | COL at SEA | 7-1 | Colorado Rockies | Preseason |
| Apr 1, 2022 | SEA at COL | 1-2 | Colorado Rockies | Preseason |
| Jul 21, 2021 | SEA at COL | 3-6 | Colorado Rockies | Regular |
| Jul 20, 2021 | SEA at COL | 6-4 | Seattle Mariners | Regular |
| Jun 23, 2021 | COL at SEA | 5-2 | Colorado Rockies | Regular |
| Jun 22, 2021 | COL at SEA | 1-2 | Seattle Mariners | Regular |
| Mar 13, 2021 | SEA at COL | 1-2 | Colorado Rockies | Preseason |
| Mar 4, 2021 | COL at SEA | 9-9 | Colorado Rockies | Preseason |
| Aug 9, 2020 | COL at SEA | 3-5 | Seattle Mariners | Regular |
| Aug 8, 2020 | COL at SEA | 5-0 | Colorado Rockies | Regular |
| Aug 7, 2020 | COL at SEA | 8-4 | Colorado Rockies | Regular |
| Mar 2, 2020 | COL at SEA | 9-6 | Colorado Rockies | Preseason |
| Feb 24, 2019 | SEA at COL | 4-2 | Seattle Mariners | Preseason |
| Jul 15, 2018 | SEA at COL | 3-4 | Colorado Rockies | Regular |
| Jul 14, 2018 | SEA at COL | 1-4 | Colorado Rockies | Regular |
| Jul 13, 2018 | SEA at COL | 7-10 | Colorado Rockies | Regular |
| Jul 8, 2018 | COL at SEA | 4-6 | Seattle Mariners | Regular |
| Jul 7, 2018 | COL at SEA | 5-1 | Colorado Rockies | Regular |
| Jul 6, 2018 | COL at SEA | 7-1 | Colorado Rockies | Regular |
| Mar 27, 2018 | SEA at COL | 5-3 | Seattle Mariners | Preseason |
| Mar 13, 2018 | SEA at COL | 7-8 | Colorado Rockies | Preseason |
| Mar 6, 2018 | COL at SEA | 3-2 | Colorado Rockies | Preseason |
| Jun 1, 2017 | COL at SEA | 6-3 | Colorado Rockies | Regular |
| May 31, 2017 | COL at SEA | 0-5 | Seattle Mariners | Regular |
| May 30, 2017 | SEA at COL | 10-4 | Seattle Mariners | Regular |
| May 29, 2017 | SEA at COL | 6-5 | Seattle Mariners | Regular |
| Apr 1, 2017 | SEA at COL | 1-1 | Seattle Mariners | Preseason |
| Mar 31, 2017 | COL at SEA | 5-5 | Colorado Rockies | Preseason |
| Mar 4, 2017 | SEA at COL | 4-3 | Seattle Mariners | Preseason |
| Apr 2, 2016 | SEA at COL | 8-5 | Seattle Mariners | Preseason |
| Apr 1, 2016 | COL at SEA | 1-1 | Colorado Rockies | Preseason |
| Mar 24, 2016 | SEA at COL | 10-8 | Seattle Mariners | Preseason |
| Mar 14, 2016 | COL at SEA | 6-4 | Colorado Rockies | Preseason |
| Sep 13, 2015 | COL at SEA | 3-2 | Colorado Rockies | Regular |
| Sep 12, 2015 | COL at SEA | 2-7 | Seattle Mariners | Regular |
| Sep 11, 2015 | COL at SEA | 4-2 | Colorado Rockies | Regular |
| Aug 5, 2015 | SEA at COL | 5-7 | Colorado Rockies | Regular |
| Aug 4, 2015 | SEA at COL | 10-4 | Seattle Mariners | Regular |
| Aug 3, 2015 | SEA at COL | 8-7 | Seattle Mariners | Regular |
| Apr 4, 2015 | SEA at COL | 6-3 | Seattle Mariners | Preseason |
| Apr 3, 2015 | COL at SEA | 4-5 | Seattle Mariners | Preseason |
| Mar 11, 2015 | COL at SEA | 4-1 | Colorado Rockies | Preseason |
| Mar 10, 2015 | SEA at COL | 3-9 | Colorado Rockies | Preseason |
| Mar 29, 2014 | SEA at COL | 1-2 | Colorado Rockies | Preseason |
| Mar 28, 2014 | COL at SEA | 2-3 | Seattle Mariners | Preseason |
| Mar 22, 2014 | SEA at COL | 3-4 | Colorado Rockies | Preseason |
| Mar 14, 2014 | SEA at COL | 2-2 | Seattle Mariners | Preseason |
| Mar 3, 2014 | COL at SEA | 1-8 | Seattle Mariners | Preseason |
| Mar 30, 2013 | SEA at COL | 4-3 | Seattle Mariners | Preseason |
| Mar 16, 2013 | SEA at COL | 5-2 | Seattle Mariners | Preseason |
| Mar 4, 2013 | COL at SEA | 6-16 | Seattle Mariners | Preseason |
| May 20, 2012 | SEA at COL | 6-4 | Seattle Mariners | Regular |
| May 19, 2012 | SEA at COL | 10-3 | Seattle Mariners | Regular |
| May 18, 2012 | SEA at COL | 4-0 | Seattle Mariners | Regular |
| Apr 4, 2012 | SEA at COL | 7-2 | Seattle Mariners | Preseason |
| Apr 3, 2012 | SEA at COL | 8-9 | Colorado Rockies | Preseason |
| Apr 2, 2012 | COL at SEA | 2-7 | Seattle Mariners | Preseason |
| Mar 29, 2011 | SEA at COL | 7-2 | Seattle Mariners | Preseason |
| Mar 28, 2011 | COL at SEA | 6-7 | Seattle Mariners | Preseason |
| Mar 23, 2011 | SEA at COL | 5-6 | Colorado Rockies | Preseason |
| Apr 3, 2010 | COL at SEA | 10-4 | Colorado Rockies | Preseason |
| Apr 2, 2010 | SEA at COL | 11-11 | Seattle Mariners | Preseason |
| Mar 18, 2010 | COL at SEA | 9-2 | Colorado Rockies | Preseason |
| Mar 14, 2010 | SEA at COL | 4-5 | Colorado Rockies | Preseason |
| Jun 14, 2009 | SEA at COL | 1-7 | Colorado Rockies | Regular |
| Jun 13, 2009 | SEA at COL | 3-5 | Colorado Rockies | Regular |
| Jun 12, 2009 | SEA at COL | 4-6 | Colorado Rockies | Regular |
| Apr 4, 2009 | SEA at COL | 5-6 | Colorado Rockies | Preseason |
| Apr 3, 2009 | COL at SEA | 6-3 | Colorado Rockies | Preseason |
| Mar 27, 2009 | COL at SEA | 8-3 | Colorado Rockies | Preseason |
| Mar 14, 2009 | SEA at COL | 10-5 | Seattle Mariners | Preseason |
| Mar 14, 2008 | COL at SEA | 4-9 | Seattle Mariners | Preseason |
| Mar 11, 2008 | SEA at COL | 1-4 | Colorado Rockies | Preseason |
| Mar 21, 2007 | SEA at COL | 7-4 | Seattle Mariners | Preseason |
| Mar 9, 2007 | COL at SEA | 6-5 | Colorado Rockies | Preseason |
| Jul 2, 2006 | COL at SEA | 4-3 | Colorado Rockies | Regular |
| Jul 1, 2006 | COL at SEA | 7-8 | Seattle Mariners | Regular |
| Jun 30, 2006 | COL at SEA | 2-0 | Colorado Rockies | Regular |
| Mar 19, 2006 | COL at SEA | 8-5 | Colorado Rockies | Preseason |
| Mar 10, 2006 | SEA at COL | 8-7 | Seattle Mariners | Preseason |
| Mar 21, 2005 | SEA at COL | 12-4 | Seattle Mariners | Preseason |
| Mar 11, 2005 | COL at SEA | 8-7 | Colorado Rockies | Preseason |
| Mar 23, 2004 | SEA at COL | 3-3 | Seattle Mariners | Preseason |
| Mar 13, 2004 | COL at SEA | 4-7 | Seattle Mariners | Preseason |
| Mar 13, 2003 | COL at SEA | 4-1 | Colorado Rockies | Preseason |
| Mar 9, 2003 | SEA at COL | 6-19 | Colorado Rockies | Preseason |
| Jun 30, 2002 | COL at SEA | 4-3 | Colorado Rockies | Regular |
| Jun 29, 2002 | COL at SEA | 1-8 | Seattle Mariners | Regular |
| Jun 28, 2002 | COL at SEA | 2-6 | Seattle Mariners | Regular |
| Mar 25, 2002 | COL at SEA | 3-1 | Colorado Rockies | Preseason |
| Mar 18, 2002 | COL at SEA | 6-1 | Colorado Rockies | Preseason |
| Mar 10, 2002 | SEA at COL | 7-4 | Seattle Mariners | Preseason |
| Jun 14, 2001 | SEA at COL | 2-8 | Colorado Rockies | Regular |
| Jun 14, 2001 | SEA at COL | 5-1 | Seattle Mariners | Regular |
| Jun 12, 2001 | SEA at COL | 10-9 | Seattle Mariners | Regular |
| Mar 28, 2001 | SEA at COL | 9-9 | Seattle Mariners | Preseason |
| Mar 25, 2001 | COL at SEA | 17-5 | Colorado Rockies | Preseason |
| Mar 19, 2001 | COL at SEA | 2-4 | Seattle Mariners | Preseason |
| Jun 7, 2000 | COL at SEA | 6-1 | Colorado Rockies | Regular |
| Jun 6, 2000 | COL at SEA | 1-4 | Seattle Mariners | Regular |
| Jun 5, 2000 | COL at SEA | 2-6 | Seattle Mariners | Regular |
| Mar 15, 2000 | COL at SEA | 7-5 | Colorado Rockies | Preseason |
| Mar 10, 2000 | SEA at COL | 0-8 | Colorado Rockies | Preseason |
| Jun 9, 1999 | SEA at COL | 11-16 | Colorado Rockies | Regular |
| Jun 8, 1999 | SEA at COL | 10-5 | Seattle Mariners | Regular |
| Jun 7, 1999 | SEA at COL | 4-2 | Seattle Mariners | Regular |
| Jul 2, 1998 | COL at SEA | 3-10 | Seattle Mariners | Regular |
| Jul 1, 1998 | COL at SEA | 5-9 | Seattle Mariners | Regular |
| Jun 30, 1998 | COL at SEA | 6-4 | Colorado Rockies | Regular |
| Aug 29, 1997 | SEA at COL | 5-6 | Colorado Rockies | Regular |
| Aug 28, 1997 | SEA at COL | 5-9 | Colorado Rockies | Regular |
| Jun 13, 1997 | COL at SEA | 1-6 | Seattle Mariners | Regular |
| Jun 12, 1997 | COL at SEA | 11-12 | Seattle Mariners | Regular |
Completed games on file, which start in 1997 — not the clubs’ full all-time series. Regular season 132, postseason 0.