Arizona Diamondbacks vs Seattle Mariners head-to-head
Who has won more, the Arizona Diamondbacks or the Seattle Mariners?
Arizona Diamondbacks and Seattle Mariners are level at 49-49 in 104 meetings since Jun 26, 1998. They average 5.3 to 5.1. The last meeting was May 31, 2026, 3-2.
- Record
- Arizona Diamondbacks 49-49-6 Seattle Mariners
- Games
- 104
- Points per game
- 5.3 – 5.1
- Biggest win
- Arizona Diamondbacks by 12
Seattle Mariners have won the last 3 meetings.
Every meeting on file
| May 31, 2026 |  ARI at  SEA | 2-3 | Seattle Mariners | Regular |
| May 30, 2026 | ARI at SEA | 1-5 | Seattle Mariners | Regular |
| May 29, 2026 | ARI at SEA | 6-7 | Seattle Mariners | Regular |
| Mar 9, 2026 | SEA at ARI | 1-2 | Arizona Diamondbacks | Preseason |
| Feb 27, 2026 | ARI at SEA | 3-1 | Arizona Diamondbacks | Preseason |
| Jun 11, 2025 | SEA at ARI | 2-5 | Arizona Diamondbacks | Regular |
| Jun 10, 2025 | SEA at ARI | 3-10 | Arizona Diamondbacks | Regular |
| Jun 9, 2025 | SEA at ARI | 4-8 | Arizona Diamondbacks | Regular |
| Mar 6, 2025 | SEA at ARI | 4-11 | Arizona Diamondbacks | Preseason |
| Feb 23, 2025 | ARI at SEA | 5-11 | Seattle Mariners | Preseason |
| Apr 28, 2024 | ARI at SEA | 3-2 | Arizona Diamondbacks | Regular |
| Apr 27, 2024 | ARI at SEA | 1-3 | Seattle Mariners | Regular |
| Apr 26, 2024 | ARI at SEA | 1-6 | Seattle Mariners | Regular |
| Mar 22, 2024 | SEA at ARI | 3-3 | Seattle Mariners | Preseason |
| Mar 17, 2024 | ARI at SEA | 5-4 | Arizona Diamondbacks | Preseason |
| Jul 30, 2023 | SEA at ARI | 4-0 | Seattle Mariners | Regular |
| Jul 29, 2023 | SEA at ARI | 3-4 | Arizona Diamondbacks | Regular |
| Jul 28, 2023 | SEA at ARI | 5-2 | Seattle Mariners | Regular |
| Mar 25, 2023 | ARI at SEA | 4-1 | Arizona Diamondbacks | Preseason |
| Mar 3, 2023 | SEA at ARI | 6-3 | Seattle Mariners | Preseason |
| Apr 4, 2022 | ARI at SEA | 3-6 | Seattle Mariners | Preseason |
| Mar 21, 2022 | SEA at ARI | 1-9 | Arizona Diamondbacks | Preseason |
| Sep 12, 2021 | ARI at SEA | 5-4 | Arizona Diamondbacks | Regular |
| Sep 11, 2021 | ARI at SEA | 7-3 | Arizona Diamondbacks | Regular |
| Sep 10, 2021 | ARI at SEA | 4-5 | Seattle Mariners | Regular |
| Sep 5, 2021 | SEA at ARI | 10-4 | Seattle Mariners | Regular |
| Sep 4, 2021 | SEA at ARI | 8-5 | Seattle Mariners | Regular |
| Sep 3, 2021 | SEA at ARI | 6-5 | Seattle Mariners | Regular |
| Mar 23, 2021 | SEA at ARI | 3-0 | Seattle Mariners | Preseason |
| Mar 15, 2021 | ARI at SEA | 6-2 | Arizona Diamondbacks | Preseason |
| Sep 13, 2020 | SEA at ARI | 7-3 | Seattle Mariners | Regular |
| Sep 12, 2020 | SEA at ARI | 7-3 | Seattle Mariners | Regular |
| Sep 11, 2020 | SEA at ARI | 3-4 | Arizona Diamondbacks | Regular |
| Feb 28, 2020 | SEA at ARI | 6-2 | Seattle Mariners | Preseason |
| Mar 3, 2019 | ARI at SEA | 3-7 | Seattle Mariners | Preseason |
| Aug 26, 2018 | SEA at ARI | 2-5 | Arizona Diamondbacks | Regular |
| Aug 25, 2018 | SEA at ARI | 4-3 | Seattle Mariners | Regular |
| Aug 24, 2018 | SEA at ARI | 6-3 | Seattle Mariners | Regular |
| Mar 28, 2017 | ARI at SEA | 15-6 | Arizona Diamondbacks | Preseason |
| Mar 17, 2017 | SEA at ARI | 9-5 | Seattle Mariners | Preseason |
| Mar 19, 2016 | ARI at SEA | 4-2 | Arizona Diamondbacks | Preseason |
| Mar 14, 2016 | SEA at ARI | 3-8 | Arizona Diamondbacks | Preseason |
| Mar 7, 2016 | ARI at SEA | 10-8 | Arizona Diamondbacks | Preseason |
| Jul 29, 2015 | ARI at SEA | 8-2 | Arizona Diamondbacks | Regular |
| Jul 28, 2015 | ARI at SEA | 8-4 | Arizona Diamondbacks | Regular |
| Jul 27, 2015 | ARI at SEA | 4-3 | Arizona Diamondbacks | Regular |
| Mar 14, 2015 | SEA at ARI | 11-4 | Seattle Mariners | Preseason |
| Mar 7, 2015 | ARI at SEA | 4-3 | Arizona Diamondbacks | Preseason |
| Mar 13, 2014 | SEA at ARI | 6-3 | Seattle Mariners | Preseason |
| Mar 10, 2014 | SEA at ARI | 3-3 | Seattle Mariners | Preseason |
| Mar 24, 2013 | SEA at ARI | 4-8 | Arizona Diamondbacks | Preseason |
| Mar 12, 2013 | ARI at SEA | 5-4 | Arizona Diamondbacks | Preseason |
| Jun 20, 2012 | SEA at ARI | 10-14 | Arizona Diamondbacks | Regular |
| Jun 19, 2012 | SEA at ARI | 12-9 | Seattle Mariners | Regular |
| Jun 18, 2012 | SEA at ARI | 1-7 | Arizona Diamondbacks | Regular |
| Mar 10, 2012 | SEA at ARI | 7-1 | Seattle Mariners | Preseason |
| Mar 9, 2012 | ARI at SEA | 8-5 | Arizona Diamondbacks | Preseason |
| Mar 18, 2011 | ARI at SEA | 8-5 | Arizona Diamondbacks | Preseason |
| Mar 2, 2011 | SEA at ARI | 3-5 | Arizona Diamondbacks | Preseason |
| Mar 20, 2010 | ARI at SEA | 0-4 | Seattle Mariners | Preseason |
| Mar 15, 2010 | SEA at ARI | 5-13 | Arizona Diamondbacks | Preseason |
| Jun 21, 2009 | ARI at SEA | 2-3 | Seattle Mariners | Regular |
| Jun 20, 2009 | ARI at SEA | 3-7 | Seattle Mariners | Regular |
| Jun 19, 2009 | ARI at SEA | 3-4 | Seattle Mariners | Regular |
| Mar 13, 2009 | SEA at ARI | 6-14 | Arizona Diamondbacks | Preseason |
| Mar 8, 2009 | ARI at SEA | 7-11 | Seattle Mariners | Preseason |
| Mar 19, 2008 | ARI at SEA | 4-7 | Seattle Mariners | Preseason |
| Mar 9, 2008 | SEA at ARI | 10-7 | Seattle Mariners | Preseason |
| Mar 20, 2007 | SEA at ARI | 1-8 | Arizona Diamondbacks | Preseason |
| Mar 19, 2007 | ARI at SEA | 5-8 | Seattle Mariners | Preseason |
| Mar 4, 2007 | SEA at ARI | 4-6 | Arizona Diamondbacks | Preseason |
| Jun 29, 2006 | SEA at ARI | 3-2 | Seattle Mariners | Regular |
| Jun 28, 2006 | SEA at ARI | 10-3 | Seattle Mariners | Regular |
| Jun 27, 2006 | SEA at ARI | 11-7 | Seattle Mariners | Regular |
| Mar 23, 2006 | ARI at SEA | 2-4 | Seattle Mariners | Preseason |
| Mar 21, 2006 | ARI at SEA | 4-5 | Seattle Mariners | Preseason |
| Mar 11, 2006 | SEA at ARI | 12-11 | Seattle Mariners | Preseason |
| Mar 20, 2005 | SEA at ARI | 7-7 | Seattle Mariners | Preseason |
| Mar 19, 2005 | ARI at SEA | 7-5 | Arizona Diamondbacks | Preseason |
| Mar 28, 2004 | ARI at SEA | 9-2 | Arizona Diamondbacks | Preseason |
| Mar 22, 2004 | SEA at ARI | 2-3 | Arizona Diamondbacks | Preseason |
| Mar 5, 2004 | ARI at SEA | 6-4 | Arizona Diamondbacks | Preseason |
| Mar 22, 2003 | SEA at ARI | 6-6 | Seattle Mariners | Preseason |
| Mar 10, 2003 | SEA at ARI | 6-6 | Seattle Mariners | Preseason |
| Mar 22, 2002 | ARI at SEA | 10-3 | Arizona Diamondbacks | Preseason |
| Mar 12, 2002 | SEA at ARI | 1-6 | Arizona Diamondbacks | Preseason |
| Jul 17, 2001 | ARI at SEA | 1-6 | Seattle Mariners | Regular |
| Jul 16, 2001 | ARI at SEA | 5-3 | Arizona Diamondbacks | Regular |
| Jul 15, 2001 | ARI at SEA | 0-8 | Seattle Mariners | Regular |
| Mar 21, 2001 | SEA at ARI | 7-11 | Arizona Diamondbacks | Preseason |
| Mar 13, 2001 | SEA at ARI | 0-0 | Seattle Mariners | Preseason |
| Mar 6, 2001 | ARI at SEA | 4-5 | Seattle Mariners | Preseason |
| Jul 18, 2000 | SEA at ARI | 5-2 | Seattle Mariners | Regular |
| Jul 17, 2000 | SEA at ARI | 0-7 | Arizona Diamondbacks | Regular |
| Jul 16, 2000 | SEA at ARI | 6-3 | Seattle Mariners | Regular |
| Mar 28, 2000 | SEA at ARI | 12-3 | Seattle Mariners | Preseason |
| Mar 26, 2000 | ARI at SEA | 18-6 | Arizona Diamondbacks | Preseason |
| Mar 9, 2000 | SEA at ARI | 8-9 | Arizona Diamondbacks | Preseason |
| Jul 20, 1999 | ARI at SEA | 6-0 | Arizona Diamondbacks | Regular |
| Jul 19, 1999 | ARI at SEA | 5-7 | Seattle Mariners | Regular |
| Jul 18, 1999 | ARI at SEA | 7-8 | Seattle Mariners | Regular |
| Jun 28, 1998 | SEA at ARI | 2-3 | Arizona Diamondbacks | Regular |
| Jun 27, 1998 | SEA at ARI | 6-4 | Seattle Mariners | Regular |
| Jun 26, 1998 | SEA at ARI | 8-13 | Arizona Diamondbacks | Regular |
Completed games on file, which start in 1998 — not the clubs’ full all-time series. Regular season 104, postseason 0.