Leody Taveras, Mitch Garver and Victor Robles are tied for the most career championships by an active Mariners player, with 1 championship.
| NAME | CHAMPS | G | AB | R | H | 2B | 3B | HR | RBI | BB | HBP | SO | SB | CS | PA | TB | XBH | SH | SF | IBB | GIDP | AVG | OBP | SLG | OPS | WRC | WRAA | WOBA | WRC+ | BRAA | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | L. Taveras | 1 | 529 | 1,757 | 212 | 417 | 80 | 12 | 41 | 176 | 126 | 4 | 467 | 75 | 19 | 1,911 | 644 | 133 | 12 | 12 | 0 | 16 | .237 | .288 | .367 | .655 | 184 | -43.3 | .286 | 82 | -40.8 |
| 2 | | M. Garver | 1 | 601 | 1,882 | 264 | 441 | 89 | 6 | 98 | 289 | 249 | 24 | 580 | 5 | 2 | 2,167 | 836 | 193 | 1 | 11 | 3 | 40 | .234 | .330 | .444 | .774 | 294 | 34.8 | .334 | 114 | 38.6 |
| 3 |  | V. Robles | 1 | 617 | 1,883 | 257 | 467 | 101 | 11 | 35 | 185 | 130 | 79 | 478 | 103 | 26 | 2,142 | 695 | 147 | 33 | 17 | 6 | 26 | .248 | .321 | .369 | .690 | 236 | -22.9 | .302 | 89 | -29.2 |
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