MLB › American League › American League West
Seattle Mariners
Manager: Dan Wilson
MLB RANK#18of 30
NET WINS-2.50grade D
DECISIONS1,711167 costlycostly = −0.10 WPA or worse
By decision type
| Category | Count | Net wins |
|---|---|---|
| Pitching changes | 504 | +0.36 |
| Hook timing | 895 | -1.42 |
| Pinch hitters | 125 | -1.93 |
| Steal attempts | 140 | +1.06 |
| Bunts | 13 | -0.23 |
| Intentional walks | 18 | -0.34 |
| Pinch runners | 16 | 0.00 |
Pinch hitters with the platoon edge: 90%. Relievers on a 3rd straight day: 2. Pinch runners are logged but not scored.
Best calls
| 2026-09-26 | Bot 7 | Pinch hitter PA | +0.41 | Game 823083 |
| 2026-05-13 | Bot 8 | New pitcher, first batter | +0.38 | Game 824195 |
| 2026-04-26 | Top 9 | Pinch hitter PA | +0.33 | Game 823068 |
Worst calls
| 2026-04-15 | Bot 9 | New pitcher, first batter | -0.80 | Game 823314 |
| 2026-09-11 | Bot 10 | New pitcher, first batter | -0.52 | Game 824954 |
| 2026-08-02 | Top 9 | New pitcher, first batter | -0.43 | Game 823107 |
The receipts: 50 biggest swings
Full ledger for this club (1,711 rows): download CSV. Each Gameday link opens the game; the at-bat index in the CSV points to the exact plate appearance.
| Date | Inn | Decision | WPA | Play |
|---|---|---|---|---|
| 2026-04-15 | Bot 9 | Pitching changes: New pitcher, first batter | -0.80 | Game 823314 |
| 2026-09-11 | Bot 10 | Pitching changes: New pitcher, first batter | -0.52 | Game 824954 |
| 2026-08-02 | Top 9 | Pitching changes: New pitcher, first batter | -0.43 | Game 823107 |
| 2026-09-26 | Bot 7 | Pinch hitters: Pinch hitter PA | +0.41 | Game 823083 |
| 2026-04-06 | Bot 8 | Intentional walks: Issued intentional walk | -0.38 | Game 822918 |
| 2026-05-13 | Bot 8 | Pitching changes: New pitcher, first batter | +0.38 | Game 824195 |
| 2026-07-31 | Bot 9 | Pinch hitters: Pinch hitter PA | -0.34 | Game 823111 |
| 2026-04-22 | Bot 8 | Steal attempts: stolen base 2b | -0.33 | Game 823147 |
| 2026-04-26 | Top 9 | Pinch hitters: Pinch hitter PA | +0.33 | Game 823068 |
| 2026-04-01 | Top 6 | Hook timing: Starter left in, 3rd+ time through order (batter 23) | -0.33 | Game 823157 |
| 2026-09-18 | Bot 8 | Pitching changes: New pitcher, first batter | +0.31 | Game 824303 |
| 2026-06-16 | Bot 7 | Bunts: Sacrifice bunt | -0.31 | Game 823128 |
| 2026-09-03 | Top 5 | Hook timing: Starter left in, 3rd+ time through order (batter 21) | -0.31 | Game 823095 |
| 2026-07-17 | Top 5 | Hook timing: Starter left in, 3rd+ time through order (batter 20) | -0.31 | Game 823115 |
| 2026-09-15 | Bot 5 | Hook timing: Starter left in, 3rd+ time through order (batter 22) | -0.30 | Game 823980 |
| 2026-04-29 | Bot 8 | Pitching changes: New pitcher, first batter | -0.30 | Game 823717 |
| 2026-07-20 | Bot 7 | Pinch hitters: Pinch hitter PA | -0.29 | Game 823112 |
| 2026-04-14 | Bot 8 | Pitching changes: New pitcher, first batter | +0.29 | Game 823315 |
| 2026-06-25 | Bot 8 | Pitching changes: New pitcher, first batter | +0.29 | Game 823366 |
| 2026-09-24 | Top 6 | Hook timing: Starter left in, 3rd+ time through order (batter 26) | -0.28 | Game 823087 |
| 2026-08-22 | Top 6 | Hook timing: Starter left in, 3rd+ time through order (batter 20) | +0.28 | Game 823100 |
| 2026-09-04 | Top 5 | Hook timing: Starter left in, 3rd+ time through order (batter 21) | -0.28 | Game 823093 |
| 2026-05-05 | Top 9 | Pitching changes: New pitcher, first batter | -0.27 | Game 823142 |
| 2026-05-10 | Bot 8 | Pitching changes: New pitcher, first batter | -0.27 | Game 824605 |
| 2026-07-07 | Bot 8 | Pitching changes: New pitcher, first batter | -0.27 | Game 823847 |
| 2026-09-11 | Top 6 | Pinch hitters: Pinch hitter PA | +0.26 | Game 824954 |
| 2026-08-01 | Bot 8 | Pinch hitters: Pinch hitter PA | +0.26 | Game 823109 |
| 2026-04-18 | Top 7 | Pitching changes: New pitcher, first batter | -0.26 | Game 823151 |
| 2026-08-23 | Top 5 | Hook timing: Starter left in, 3rd+ time through order (batter 22) | -0.26 | Game 823099 |
| 2026-09-25 | Top 6 | Hook timing: Starter left in, 3rd+ time through order (batter 25) | -0.26 | Game 823085 |
| 2026-06-05 | Bot 7 | Hook timing: Starter left in, 3rd+ time through order (batter 27) | +0.26 | Game 824271 |
| 2026-08-11 | Bot 7 | Pitching changes: New pitcher, first batter | +0.26 | Game 823512 |
| 2026-08-01 | Bot 8 | Steal attempts: stolen base 2b | -0.25 | Game 823109 |
| 2026-07-21 | Top 5 | Hook timing: Starter left in, 3rd+ time through order (batter 20) | -0.25 | Game 823114 |
| 2026-04-19 | Bot 8 | Pinch hitters: Pinch hitter PA | +0.25 | Game 823150 |
| 2026-06-13 | Bot 5 | Hook timing: Starter left in, 3rd+ time through order (batter 20) | -0.24 | Game 822725 |
| 2026-04-18 | Top 8 | Pitching changes: New pitcher, first batter | -0.24 | Game 823151 |
| 2026-05-24 | Bot 5 | Hook timing: Starter left in, 3rd+ time through order (batter 22) | -0.24 | Game 824108 |
| 2026-05-04 | Bot 7 | Pinch hitters: Pinch hitter PA | -0.24 | Game 823143 |
| 2026-06-17 | Top 6 | Hook timing: Starter left in, 3rd+ time through order (batter 24) | -0.24 | Game 823127 |
| 2026-06-03 | Top 4 | Hook timing: Starter left in, 3rd+ time through order (batter 20) | -0.24 | Game 823130 |
| 2026-05-13 | Bot 10 | Pitching changes: New pitcher, first batter | -0.24 | Game 824195 |
| 2026-06-13 | Bot 7 | Pitching changes: New pitcher, first batter | +0.24 | Game 822725 |
| 2026-06-25 | Top 7 | Pinch hitters: Pinch hitter PA | -0.24 | Game 823366 |
| 2026-04-03 | Top 7 | Steal attempts: pickoff caught stealing 2b | -0.24 | Game 824056 |
| 2026-04-26 | Bot 6 | Hook timing: Starter left in, 3rd+ time through order (batter 25) | -0.23 | Game 823068 |
| 2026-07-19 | Bot 6 | Pinch hitters: Pinch hitter PA | +0.23 | Game 823113 |
| 2026-09-15 | Bot 6 | Hook timing: Starter left in, 3rd+ time through order (batter 25) | -0.23 | Game 823980 |
| 2026-08-22 | Top 6 | Hook timing: Starter left in, 3rd+ time through order (batter 21) | -0.23 | Game 823100 |
| 2026-07-21 | Bot 6 | Pinch hitters: Pinch hitter PA | -0.23 | Game 823114 |