MARINERS Summer 2025 Schedule
| Details | Date | Time | Opponent | Score | Location |
| May | |||||
| Box Score | Thu, 5/8/25 | 7:00 pm | GUARDIANS | L 6 - 5 | Lower Pettengill |
| Box Score | Thu, 5/15/25 | 8:00 pm | @ ANGELS | L 12 - 17 | Lower Pettengill |
| Box Score | Thu, 5/29/25 | 6:15 pm | @ ROYALS | W 14 - 4 | Lower Pettengill |
| Box Score | Fri, 5/30/25 | 7:00 pm | A's | L 14 - 7 | Lower Pettengill |
| June | |||||
| Box Score | Thu, 6/5/25 | 7:00 pm | RAYS | W 8 - 12 | Lower Pettengill |
| Box Score | Mon, 6/9/25 | 8:00 pm | @ METS | L 11 - 12 | Lower Pettengill |
| Box Score | Mon, 6/16/25 | 8:00 pm | @ GIANTS | L 16 - 26 | Lower Pettengill |
| Box Score | Thu, 6/26/25 | 6:15 pm | DIAMONDBACKS | L 6 - 5 | Lower Pettengill |
| July | |||||
| Box Score | Thu, 7/3/25 | 6:15 pm | CARDINALS | W 7 - 10 | Lower Pettengill |
| Game Info | Thu, 7/10/25 | 8:00 pm | BRAVES | Lower Pettengill | |
| Game Info | Thu, 7/17/25 | 7:00 pm | @ A's | Lower Pettengill | |
| Game Info | Mon, 7/21/25 | 7:00 pm | @ PIRATES | Lower Pettengill | |
| Game Info | Thu, 7/31/25 | 7:00 pm | ANGELS | Lower Pettengill | |
