Cleveland Guardians vs Seattle Mariners head-to-head
Who has won more, the Cleveland Guardians or the Seattle Mariners?
Cleveland Guardians lead the series 165-144 in 311 meetings since Apr 26, 1993. They average 4.9 to 4.6. The last meeting was Jun 28, 2026, 6-5.
- Record
- Cleveland Guardians 165-144-2 Seattle Mariners
- Games
- 311
- Points per game
- 4.9 – 4.6
- Biggest win
- Cleveland Guardians by 15
Cleveland Guardians have won the last 2 meetings.
11 of those 311 games were in the postseason.
Every meeting on file
| Jun 28, 2026 |  SEA at  CLE | 5-6 | Cleveland Guardians | Regular |
| Jun 27, 2026 | SEA at CLE | 3-4 | Cleveland Guardians | Regular |
| Jun 26, 2026 | SEA at CLE | 3-1 | Seattle Mariners | Regular |
| Mar 29, 2026 | CLE at SEA | 0-8 | Seattle Mariners | Regular |
| Mar 28, 2026 | CLE at SEA | 6-5 | Cleveland Guardians | Regular |
| Mar 27, 2026 | CLE at SEA | 1-5 | Seattle Mariners | Regular |
| Mar 26, 2026 | CLE at SEA | 6-4 | Cleveland Guardians | Regular |
| Mar 20, 2026 | SEA at CLE | 20-8 | Seattle Mariners | Preseason |
| Feb 26, 2026 | CLE at SEA | 7-8 | Seattle Mariners | Preseason |
| Aug 31, 2025 | SEA at CLE | 4-2 | Seattle Mariners | Regular |
| Aug 30, 2025 | SEA at CLE | 3-4 | Cleveland Guardians | Regular |
| Aug 29, 2025 | SEA at CLE | 4-5 | Cleveland Guardians | Regular |
| Jun 15, 2025 | CLE at SEA | 0-6 | Seattle Mariners | Regular |
| Jun 14, 2025 | CLE at SEA | 3-4 | Seattle Mariners | Regular |
| Jun 13, 2025 | CLE at SEA | 2-7 | Seattle Mariners | Regular |
| Mar 14, 2025 | SEA at CLE | 7-8 | Cleveland Guardians | Preseason |
| Mar 3, 2025 | CLE at SEA | 2-7 | Seattle Mariners | Preseason |
| Jun 20, 2024 | SEA at CLE | 3-6 | Cleveland Guardians | Regular |
| Jun 19, 2024 | SEA at CLE | 0-8 | Cleveland Guardians | Regular |
| Jun 18, 2024 | SEA at CLE | 8-5 | Seattle Mariners | Regular |
| Apr 3, 2024 | CLE at SEA | 8-0 | Cleveland Guardians | Regular |
| Apr 2, 2024 | CLE at SEA | 5-2 | Cleveland Guardians | Regular |
| Apr 1, 2024 | CLE at SEA | 4-5 | Seattle Mariners | Regular |
| Mar 5, 2024 | SEA at CLE | 1-4 | Cleveland Guardians | Preseason |
| Feb 25, 2024 | CLE at SEA | 8-4 | Cleveland Guardians | Preseason |
| Apr 9, 2023 | SEA at CLE | 6-7 | Cleveland Guardians | Regular |
| Apr 8, 2023 | SEA at CLE | 3-2 | Seattle Mariners | Regular |
| Apr 7, 2023 | SEA at CLE | 5-3 | Seattle Mariners | Regular |
| Apr 2, 2023 | CLE at SEA | 6-5 | Cleveland Guardians | Regular |
| Apr 1, 2023 | CLE at SEA | 2-0 | Cleveland Guardians | Regular |
| Mar 31, 2023 | CLE at SEA | 9-4 | Cleveland Guardians | Regular |
| Mar 30, 2023 | CLE at SEA | 0-3 | Seattle Mariners | Regular |
| Mar 18, 2023 | SEA at CLE | 4-5 | Cleveland Guardians | Preseason |
| Feb 28, 2023 | CLE at SEA | 8-9 | Seattle Mariners | Preseason |
| Sep 4, 2022 | SEA at CLE | 6-3 | Seattle Mariners | Regular |
| Sep 3, 2022 | SEA at CLE | 4-0 | Seattle Mariners | Regular |
| Sep 2, 2022 | SEA at CLE | 6-1 | Seattle Mariners | Regular |
| Aug 28, 2022 | CLE at SEA | 0-4 | Seattle Mariners | Regular |
| Aug 27, 2022 | CLE at SEA | 4-3 | Cleveland Guardians | Regular |
| Aug 26, 2022 | CLE at SEA | 2-3 | Seattle Mariners | Regular |
| Aug 25, 2022 | CLE at SEA | 1-3 | Seattle Mariners | Regular |
| Mar 31, 2022 | CLE at SEA | 2-3 | Seattle Mariners | Preseason |
| Mar 24, 2022 | SEA at CLE | 3-2 | Seattle Mariners | Preseason |
| Jun 13, 2021 | SEA at CLE | 6-2 | Seattle Mariners | Regular |
| Jun 12, 2021 | SEA at CLE | 4-5 | Cleveland Guardians | Regular |
| Jun 11, 2021 | SEA at CLE | 0-7 | Cleveland Guardians | Regular |
| May 16, 2021 | CLE at SEA | 2-3 | Seattle Mariners | Regular |
| May 15, 2021 | CLE at SEA | 3-7 | Seattle Mariners | Regular |
| May 14, 2021 | CLE at SEA | 3-7 | Seattle Mariners | Regular |
| May 13, 2021 | CLE at SEA | 4-2 | Cleveland Guardians | Regular |
| Mar 8, 2021 | SEA at CLE | 0-10 | Cleveland Guardians | Preseason |
| Mar 2, 2021 | CLE at SEA | 6-1 | Cleveland Guardians | Preseason |
| May 5, 2019 | SEA at CLE | 10-0 | Seattle Mariners | Regular |
| May 4, 2019 | SEA at CLE | 4-5 | Cleveland Guardians | Regular |
| May 3, 2019 | SEA at CLE | 1-2 | Cleveland Guardians | Regular |
| Apr 17, 2019 | CLE at SEA | 1-0 | Cleveland Guardians | Regular |
| Apr 16, 2019 | CLE at SEA | 4-2 | Cleveland Guardians | Regular |
| Apr 15, 2019 | CLE at SEA | 6-4 | Cleveland Guardians | Regular |
| Mar 10, 2019 | CLE at SEA | 16-2 | Cleveland Guardians | Preseason |
| Feb 27, 2019 | SEA at CLE | 5-6 | Cleveland Guardians | Preseason |
| Apr 29, 2018 | SEA at CLE | 10-4 | Seattle Mariners | Regular |
| Apr 28, 2018 | SEA at CLE | 12-4 | Seattle Mariners | Regular |
| Apr 27, 2018 | SEA at CLE | 5-6 | Cleveland Guardians | Regular |
| Apr 26, 2018 | SEA at CLE | 5-4 | Seattle Mariners | Regular |
| Apr 1, 2018 | CLE at SEA | 4-5 | Seattle Mariners | Regular |
| Mar 31, 2018 | CLE at SEA | 6-5 | Cleveland Guardians | Regular |
| Mar 29, 2018 | CLE at SEA | 1-2 | Seattle Mariners | Regular |
| Mar 18, 2018 | CLE at SEA | 16-3 | Cleveland Guardians | Preseason |
| Feb 28, 2018 | SEA at CLE | 2-4 | Cleveland Guardians | Preseason |
| Sep 24, 2017 | CLE at SEA | 4-2 | Cleveland Guardians | Regular |
| Sep 23, 2017 | CLE at SEA | 11-4 | Cleveland Guardians | Regular |
| Sep 22, 2017 | CLE at SEA | 1-3 | Seattle Mariners | Regular |
| Apr 30, 2017 | SEA at CLE | 4-12 | Cleveland Guardians | Regular |
| Apr 29, 2017 | SEA at CLE | 3-4 | Cleveland Guardians | Regular |
| Apr 28, 2017 | SEA at CLE | 3-1 | Seattle Mariners | Regular |
| Mar 8, 2017 | CLE at SEA | 14-6 | Cleveland Guardians | Preseason |
| Mar 1, 2017 | SEA at CLE | 7-4 | Seattle Mariners | Preseason |
| Jun 9, 2016 | CLE at SEA | 5-3 | Cleveland Guardians | Regular |
| Jun 8, 2016 | CLE at SEA | 0-5 | Seattle Mariners | Regular |
| Jun 7, 2016 | CLE at SEA | 1-7 | Seattle Mariners | Regular |
| Jun 6, 2016 | CLE at SEA | 3-1 | Cleveland Guardians | Regular |
| Apr 21, 2016 | SEA at CLE | 10-7 | Seattle Mariners | Regular |
| Apr 20, 2016 | SEA at CLE | 2-1 | Seattle Mariners | Regular |
| Apr 19, 2016 | SEA at CLE | 2-3 | Cleveland Guardians | Regular |
| Mar 29, 2016 | SEA at CLE | 1-4 | Cleveland Guardians | Preseason |
| Mar 20, 2016 | CLE at SEA | 3-1 | Cleveland Guardians | Preseason |
| Mar 8, 2016 | SEA at CLE | 3-4 | Cleveland Guardians | Preseason |
| Jun 11, 2015 | SEA at CLE | 0-6 | Cleveland Guardians | Regular |
| Jun 10, 2015 | SEA at CLE | 9-3 | Seattle Mariners | Regular |
| Jun 9, 2015 | SEA at CLE | 3-2 | Seattle Mariners | Regular |
| May 31, 2015 | CLE at SEA | 6-3 | Cleveland Guardians | Regular |
| May 30, 2015 | CLE at SEA | 4-3 | Cleveland Guardians | Regular |
| May 29, 2015 | CLE at SEA | 1-2 | Seattle Mariners | Regular |
| May 28, 2015 | CLE at SEA | 5-3 | Cleveland Guardians | Regular |
| Mar 31, 2015 | SEA at CLE | 6-8 | Cleveland Guardians | Preseason |
| Mar 19, 2015 | CLE at SEA | 2-5 | Seattle Mariners | Preseason |
| Mar 9, 2015 | CLE at SEA | 3-4 | Seattle Mariners | Preseason |
| Jul 31, 2014 | SEA at CLE | 6-5 | Seattle Mariners | Regular |
| Jul 30, 2014 | SEA at CLE | 0-2 | Cleveland Guardians | Regular |
| Jul 29, 2014 | SEA at CLE | 5-2 | Seattle Mariners | Regular |
| Jun 29, 2014 | CLE at SEA | 0-3 | Seattle Mariners | Regular |
| Jun 28, 2014 | CLE at SEA | 5-0 | Cleveland Guardians | Regular |
| Jun 27, 2014 | CLE at SEA | 2-3 | Seattle Mariners | Regular |
| Mar 5, 2014 | CLE at SEA | 8-5 | Cleveland Guardians | Preseason |
| Mar 2, 2014 | SEA at CLE | 3-6 | Cleveland Guardians | Preseason |
| Jul 24, 2013 | CLE at SEA | 10-1 | Cleveland Guardians | Regular |
| Jul 23, 2013 | CLE at SEA | 3-4 | Seattle Mariners | Regular |
| Jul 22, 2013 | CLE at SEA | 1-2 | Seattle Mariners | Regular |
| May 20, 2013 | SEA at CLE | 8-10 | Cleveland Guardians | Regular |
| May 19, 2013 | SEA at CLE | 0-6 | Cleveland Guardians | Regular |
| May 18, 2013 | SEA at CLE | 4-5 | Cleveland Guardians | Regular |
| May 17, 2013 | SEA at CLE | 3-6 | Cleveland Guardians | Regular |
| Mar 23, 2013 | CLE at SEA | 10-5 | Cleveland Guardians | Preseason |
| Feb 27, 2013 | SEA at CLE | 5-1 | Seattle Mariners | Preseason |
| Aug 22, 2012 | CLE at SEA | 1-3 | Seattle Mariners | Regular |
| Aug 21, 2012 | CLE at SEA | 1-5 | Seattle Mariners | Regular |
| Aug 20, 2012 | CLE at SEA | 3-5 | Seattle Mariners | Regular |
| May 17, 2012 | SEA at CLE | 5-6 | Cleveland Guardians | Regular |
| May 16, 2012 | SEA at CLE | 3-9 | Cleveland Guardians | Regular |
| Apr 19, 2012 | CLE at SEA | 2-1 | Cleveland Guardians | Regular |
| Apr 18, 2012 | CLE at SEA | 1-4 | Seattle Mariners | Regular |
| Apr 17, 2012 | CLE at SEA | 9-8 | Cleveland Guardians | Regular |
| Sep 19, 2011 | SEA at CLE | 12-6 | Seattle Mariners | Regular |
| Aug 24, 2011 | SEA at CLE | 9-2 | Seattle Mariners | Regular |
| Aug 23, 2011 | SEA at CLE | 12-7 | Seattle Mariners | Regular |
| Aug 23, 2011 | SEA at CLE | 5-7 | Cleveland Guardians | Regular |
| Aug 22, 2011 | SEA at CLE | 3-2 | Seattle Mariners | Regular |
| May 13, 2011 | SEA at CLE | 4-5 | Cleveland Guardians | Regular |
| Apr 10, 2011 | CLE at SEA | 6-4 | Cleveland Guardians | Regular |
| Apr 9, 2011 | CLE at SEA | 2-1 | Cleveland Guardians | Regular |
| Apr 8, 2011 | CLE at SEA | 12-3 | Cleveland Guardians | Regular |
| Mar 11, 2011 | SEA at CLE | 5-5 | Seattle Mariners | Preseason |
| Mar 5, 2011 | CLE at SEA | 2-7 | Seattle Mariners | Preseason |
| Sep 5, 2010 | CLE at SEA | 0-3 | Seattle Mariners | Regular |
| Sep 4, 2010 | CLE at SEA | 4-2 | Cleveland Guardians | Regular |
| Sep 3, 2010 | CLE at SEA | 0-1 | Seattle Mariners | Regular |
| Sep 2, 2010 | CLE at SEA | 6-3 | Cleveland Guardians | Regular |
| Aug 15, 2010 | SEA at CLE | 1-9 | Cleveland Guardians | Regular |
| Aug 14, 2010 | SEA at CLE | 9-3 | Seattle Mariners | Regular |
| Aug 13, 2010 | SEA at CLE | 3-2 | Seattle Mariners | Regular |
| Mar 25, 2010 | SEA at CLE | 1-3 | Cleveland Guardians | Preseason |
| Mar 9, 2010 | CLE at SEA | 6-4 | Cleveland Guardians | Preseason |
| Aug 23, 2009 | SEA at CLE | 1-6 | Cleveland Guardians | Regular |
| Aug 22, 2009 | SEA at CLE | 3-4 | Cleveland Guardians | Regular |
| Aug 21, 2009 | SEA at CLE | 9-4 | Seattle Mariners | Regular |
| Jul 26, 2009 | CLE at SEA | 12-3 | Cleveland Guardians | Regular |
| Jul 25, 2009 | CLE at SEA | 10-3 | Cleveland Guardians | Regular |
| Jul 24, 2009 | CLE at SEA | 9-0 | Cleveland Guardians | Regular |
| Jul 19, 2009 | SEA at CLE | 5-3 | Seattle Mariners | Regular |
| Jul 18, 2009 | SEA at CLE | 3-1 | Seattle Mariners | Regular |
| Jul 17, 2009 | SEA at CLE | 6-2 | Seattle Mariners | Regular |
| Jul 16, 2009 | SEA at CLE | 1-4 | Cleveland Guardians | Regular |
| Apr 1, 2009 | CLE at SEA | 14-14 | Cleveland Guardians | Preseason |
| Mar 31, 2009 | SEA at CLE | 12-4 | Seattle Mariners | Preseason |
| Mar 16, 2009 | SEA at CLE | 1-4 | Cleveland Guardians | Preseason |
| Aug 31, 2008 | SEA at CLE | 6-4 | Seattle Mariners | Regular |
| Aug 30, 2008 | SEA at CLE | 4-3 | Seattle Mariners | Regular |
| Aug 29, 2008 | SEA at CLE | 3-2 | Seattle Mariners | Regular |
| Jul 20, 2008 | CLE at SEA | 6-2 | Cleveland Guardians | Regular |
| Jul 19, 2008 | CLE at SEA | 9-6 | Cleveland Guardians | Regular |
| Jul 18, 2008 | CLE at SEA | 2-8 | Seattle Mariners | Regular |
| May 1, 2008 | SEA at CLE | 2-3 | Cleveland Guardians | Regular |
| Apr 30, 2008 | SEA at CLE | 3-8 | Cleveland Guardians | Regular |
| Apr 29, 2008 | SEA at CLE | 7-2 | Seattle Mariners | Regular |
| Aug 30, 2007 | SEA at CLE | 5-6 | Cleveland Guardians | Regular |
| Jun 11, 2007 | SEA at CLE | 8-7 | Seattle Mariners | Regular |
| May 21, 2007 | SEA at CLE | 2-5 | Cleveland Guardians | Regular |
| Jul 30, 2006 | SEA at CLE | 7-3 | Seattle Mariners | Regular |
| Jul 29, 2006 | SEA at CLE | 3-1 | Seattle Mariners | Regular |
| Jul 28, 2006 | SEA at CLE | 0-1 | Cleveland Guardians | Regular |
| May 7, 2006 | CLE at SEA | 2-0 | Cleveland Guardians | Regular |
| May 6, 2006 | CLE at SEA | 1-4 | Seattle Mariners | Regular |
| May 5, 2006 | CLE at SEA | 9-4 | Cleveland Guardians | Regular |
| Apr 13, 2006 | SEA at CLE | 9-5 | Seattle Mariners | Regular |
| Apr 12, 2006 | SEA at CLE | 11-9 | Seattle Mariners | Regular |
| Apr 11, 2006 | SEA at CLE | 5-9 | Cleveland Guardians | Regular |
| Jul 31, 2005 | CLE at SEA | 9-7 | Cleveland Guardians | Regular |
| Jul 30, 2005 | CLE at SEA | 2-3 | Seattle Mariners | Regular |
| Jul 29, 2005 | CLE at SEA | 10-5 | Cleveland Guardians | Regular |
| Jul 28, 2005 | CLE at SEA | 6-5 | Cleveland Guardians | Regular |
| Jul 24, 2005 | SEA at CLE | 3-6 | Cleveland Guardians | Regular |
| Jul 23, 2005 | SEA at CLE | 3-4 | Cleveland Guardians | Regular |
| Jul 22, 2005 | SEA at CLE | 4-3 | Seattle Mariners | Regular |
| Apr 24, 2005 | CLE at SEA | 1-9 | Seattle Mariners | Regular |
| Apr 23, 2005 | CLE at SEA | 5-2 | Cleveland Guardians | Regular |
| Apr 22, 2005 | CLE at SEA | 6-1 | Cleveland Guardians | Regular |
| Sep 8, 2004 | CLE at SEA | 9-5 | Cleveland Guardians | Regular |
| Sep 6, 2004 | CLE at SEA | 5-0 | Cleveland Guardians | Regular |
| Jul 18, 2004 | CLE at SEA | 5-7 | Seattle Mariners | Regular |
| Jul 17, 2004 | CLE at SEA | 6-5 | Cleveland Guardians | Regular |
| Jul 16, 2004 | CLE at SEA | 18-6 | Cleveland Guardians | Regular |
| Jul 15, 2004 | CLE at SEA | 1-2 | Seattle Mariners | Regular |
| May 27, 2004 | SEA at CLE | 5-9 | Cleveland Guardians | Regular |
| May 26, 2004 | SEA at CLE | 7-3 | Seattle Mariners | Regular |
| May 25, 2004 | SEA at CLE | 5-4 | Seattle Mariners | Regular |
| Aug 7, 2003 | SEA at CLE | 0-3 | Cleveland Guardians | Regular |
| Aug 6, 2003 | SEA at CLE | 6-10 | Cleveland Guardians | Regular |
| Aug 5, 2003 | SEA at CLE | 2-1 | Seattle Mariners | Regular |
| May 15, 2003 | SEA at CLE | 9-1 | Seattle Mariners | Regular |
| May 14, 2003 | SEA at CLE | 2-7 | Cleveland Guardians | Regular |
Completed games on file, which start in 1993 — not the clubs’ full all-time series. Regular season 300, postseason 11.