UsagePosition -- 2025 Seattle Mariners
Regular season -- as of 9/26/2025
| Batter Status |
| S | Name | P | G | FLG |
| | Pete Alonso | 1b | 162 | 162 |
| f | Javier Baez | ss | 80 | 15 |
| | Kerry Carpenter | rf | 87 | 110 |
| | William Contreras | c | 155 | 158 |
| | J.P. Crawford | ss | 105 | 139 |
| | Travis d'Arnaud | c | 99 | 83 |
| | Ian Happ | lf | 153 | 162 |
| | DJ LeMahieu | 3b | 67 | 57 |
| | Angel Martinez | cf | 43 | 76 |
| | Chas McCormick | rf | 94 | 98 |
| | Whit Merrifield | 2b | 95 | 84 |
| | Kevin Newman | if | 111 | 93 |
| | Luis Rengifo | 3b | 78 | 101 |
| | Jack Suwinski | cf | 88 | 107 |
| | Michael A. Taylor | cf | 113 | 99 |
| f | Luis Urias | 3b | 41 | 22 |
| | Enmanuel Valdez | 2b | 76 | 82 |
| | Weston Wilson | lf | 40 | 40 |
| | Total | | 1687 | 1688 |
| Pitcher Status |
| S | Name | P | G | FLG | GS | FLGS |
| | Tarik Skubal | sp | 31 | 35 | 31 | 35 |
| | Bailey Falter | sp | 28 | 25 | 28 | 25 |
| | Hunter Greene | sp | 26 | 27 | 26 | 27 |
| | Michael Lorenzen | sp | 26 | 25 | 24 | 25 |
| | Tyler Glasnow | sp | 22 | 24 | 22 | 24 |
| f | Grayson Rodriguez | sp | 20 | 19 | 20 | 19 |
| f | Caden Dana | sp | 3 | 4 | 3 | 4 |
| | Cole Sulser | mr | 10 | 7 | 2 | 1 |
| f | Matt Bowman | mr | 25 | 10 | 1 | 1 |
| f | Kyle Hurt | mr | 3 | 4 | 1 | 1 |
| f | Chayce McDermott | sp | 1 | 0 | 1 | 0 |
| f | Kyle Nicolas | mr | 51 | 17 | 0 | 0 |
| f | Ryan Thompson | mr | 67 | 35 | 0 | 0 |
| f | Hector Neris | cl | 62 | 18 | 0 | 0 |
| | Eduard Bazardo | mr | 23 | 27 | 0 | 0 |
| | Will Vest | mr | 69 | 70 | 0 | 0 |
| | Matt Strahm | mr | 66 | 62 | 0 | 0 |
| | Tayler Saucedo | mr | 53 | 45 | 0 | 0 |
| | Derek Law | mr | 75 | 64 | 0 | 0 |
| f | Anthony Veneziano | mr | 12 | 0 | 0 | 0 |
| f | Bryce Jarvis | mr | 44 | 38 | 0 | 0 |
| | Sean Reid-Foley | mr | 23 | 22 | 0 | 0 |
| | Total | | 159 | 162 | 159 | 162 |