Seattle Mariners Schedule
193 games
| Date | Opponent | Time | Result |
|---|---|---|---|
| Apr 27, 2026 | @ Minnesota Twins @ MIN | 7:40 PM ET | L 4-11 |
| Apr 28, 2026 | @ Minnesota Twins @ MIN | 7:40 PM ET | W 7-1 |
| Apr 29, 2026 | @ Minnesota Twins @ MIN | 1:40 PM ET | W 5-3 |
| May 01, 2026 | vs Kansas City Royals vs KC | 9:45 PM ET | L 6-7 |
| May 02, 2026 | vs Kansas City Royals vs KC | 9:40 PM ET | L 2-3 |
| May 03, 2026 | vs Kansas City Royals vs KC | 4:10 PM ET | L 1-4 |
| May 04, 2026 | vs Atlanta Braves vs ATL | 9:40 PM ET | W 5-4 |
| May 05, 2026 | vs Atlanta Braves vs ATL | 9:40 PM ET | L 2-3 |
| May 06, 2026 | vs Atlanta Braves vs ATL | 4:10 PM ET | W 3-1 |
| May 08, 2026 | @ Chicago White Sox @ CHW | 7:40 PM ET | W 12-8 |
| May 09, 2026 | @ Chicago White Sox @ CHW | 7:10 PM ET | L 1-6 |
| May 10, 2026 | @ Chicago White Sox @ CHW | 2:10 PM ET | L 1-2 |
| May 11, 2026 | @ Houston Astros @ HOU | 8:10 PM ET | W 3-1 |
| May 12, 2026 | @ Houston Astros @ HOU | 8:10 PM ET | W 10-2 |
| May 13, 2026 | @ Houston Astros @ HOU | 8:10 PM ET | L 3-4 |
| May 14, 2026 | @ Houston Astros @ HOU | 2:10 PM ET | W 8-3 |
| May 15, 2026 | vs San Diego Padres vs SD | 9:40 PM ET | L 0-2 |
| May 16, 2026 | vs San Diego Padres vs SD | 7:15 PM ET | L 4-7 |
| May 17, 2026 | vs San Diego Padres vs SD | 7:20 PM ET | Scheduled |
| May 18, 2026 | vs Chicago White Sox vs CHW | 9:40 PM ET | Scheduled |
| May 19, 2026 | vs Chicago White Sox vs CHW | 9:40 PM ET | Scheduled |
| May 20, 2026 | vs Chicago White Sox vs CHW | 4:10 PM ET | Scheduled |
| May 22, 2026 | @ Kansas City Royals @ KC | 7:40 PM ET | Scheduled |
| May 23, 2026 | @ Kansas City Royals @ KC | 4:10 PM ET | Scheduled |
| May 24, 2026 | @ Kansas City Royals @ KC | 2:10 PM ET | Scheduled |
| May 25, 2026 | @ Oakland Athletics @ OAK | 9:40 PM ET | Scheduled |
| May 26, 2026 | @ Oakland Athletics @ OAK | 9:40 PM ET | Scheduled |
| May 27, 2026 | @ Oakland Athletics @ OAK | 3:05 PM ET | Scheduled |
| May 29, 2026 | vs Arizona Diamondbacks vs ARI | 10:10 PM ET | Scheduled |
| May 30, 2026 | vs Arizona Diamondbacks vs ARI | 10:10 PM ET | Scheduled |