Seattle Mariners 2025 Schedule
May 2025
| Sat, May 3 | @Rangers | 12:05AM UTC | W 13-1 | |
| Sat, May 3 | @Rangers | 11:05PM UTC | W 2-1 | |
| Sun, May 4 | @Rangers | 6:35PM UTC | L 8-1 | |
| Tue, May 6 | @Athletics | 2:05AM UTC | Buy Tickets | |
| Wed, May 7 | @Athletics | 2:05AM UTC | Buy Tickets | |
| Wed, May 7 | @Athletics | 7:35PM UTC | Buy Tickets | |
| Sat, May 10 | vsBlue Jays | 1:40AM UTC | Buy Tickets | |
| Sun, May 11 | vsBlue Jays | 1:40AM UTC | Buy Tickets | |
| Sun, May 11 | vsBlue Jays | 8:10PM UTC | Buy Tickets | |
| Tue, May 13 | vsYankees | 1:40AM UTC | Buy Tickets | |
| Wed, May 14 | vsYankees | 1:40AM UTC | Buy Tickets | |
| Wed, May 14 | vsYankees | 8:10PM UTC | Buy Tickets | |
| Sat, May 17 | @Padres | 1:40AM UTC | Buy Tickets | |
| Sun, May 18 | @Padres | 12:40AM UTC | Buy Tickets | |
| Sun, May 18 | @Padres | 8:10PM UTC | Buy Tickets | |
| Mon, May 19 | @White Sox | 11:40PM UTC | Buy Tickets | |
| Tue, May 20 | @White Sox | 11:40PM UTC | Buy Tickets | |
| Wed, May 21 | @White Sox | 6:10PM UTC | Buy Tickets | |
| Fri, May 23 | @Astros | 12:10AM UTC | Buy Tickets | |
| Sat, May 24 | @Astros | 12:10AM UTC | Buy Tickets | |
| Sat, May 24 | @Astros | 8:10PM UTC | Buy Tickets | |
| Sun, May 25 | @Astros | 6:10PM UTC | Buy Tickets | |
| Wed, May 28 | vsNationals | 1:40AM UTC | Buy Tickets | |
| Thu, May 29 | vsNationals | 1:40AM UTC | Buy Tickets | |
| Fri, May 30 | vsNationals | 1:40AM UTC | Buy Tickets | |
| Sat, May 31 | vsTwins | 2:10AM UTC | Buy Tickets | |
| Sat, May 31 | vsTwins | 11:15PM UTC | Buy Tickets | |