Seattle Mariners
- 20-28,
- 4th AL West
| Fielding | POS | G | GS | INN | PO | TC | A | E | DP | FPCT |
|---|---|---|---|---|---|---|---|---|---|---|
| Totals | 3816 | 1272 | 1759 | 468 | 19 | 127 | .989 | |||
| League Rank | 15 | 15 | T17 | 16 | 26 | T5 | T5 | |||
| Justin Smoak | 3 | 40 | 39 | 346 | 314 | 338 | 22 | 2 | 35 | .994 |
| Jesus Montero | 2 | 26 | 25 | 225 | 207 | 219 | 11 | 1 | 0 | .995 |
| Dustin Ackley | 4 | 43 | 40 | 357 | 70 | 185 | 115 | 0 | 25 | 1.000 |
| Kelly Shoppach | 2 | 23 | 22 | 189 | 168 | 180 | 11 | 1 | 0 | .994 |
| Brendan Ryan | 6 | 37 | 37 | 314 | 46 | 149 | 100 | 3 | 21 | .980 |
| Kyle Seager | 5 | 46 | 45 | 398 | 22 | 114 | 90 | 2 | 13 | .982 |
| Kendrys Morales | 3 | 9 | 9 | 78 | 91 | 93 | 2 | 0 | 10 | 1.000 |
| Robert Andino | 4 | 30 | 22 | 202 | 28 | 91 | 61 | 2 | 17 | .978 |
| Michael Saunders | 9 | 32 | 28 | 236 | 72 | 73 | 1 | 0 | 0 | 1.000 |
| Michael Morse | 7 | 42 | 40 | 347 | 71 | 72 | 0 | 1 | 0 | .986 |
| Jason Bay | 7 | 29 | 23 | 221 | 49 | 50 | 1 | 0 | 0 | 1.000 |
| Endy Chavez | 7 | 25 | 17 | 157 | 47 | 49 | 2 | 0 | 1 | 1.000 |
| Franklin Gutierrez | 8 | 15 | 13 | 116 | 34 | 34 | 0 | 0 | 0 | 1.000 |
| Raul Ibanez | 7 | 21 | 21 | 174 | 24 | 29 | 3 | 2 | 1 | .931 |
| Joe Saunders | 1 | 10 | 10 | 57 | 2 | 16 | 14 | 0 | 1 | 1.000 |
| Felix Hernandez | 1 | 10 | 10 | 69 | 3 | 10 | 6 | 1 | 2 | .900 |
| Hisashi Iwakuma | 1 | 10 | 10 | 64 | 2 | 9 | 6 | 1 | 1 | .889 |
| Jesus Sucre | 2 | 1 | 1 | 9 | 8 | 9 | 1 | 0 | 0 | 1.000 |
| Brandon Maurer | 1 | 9 | 9 | 43 | 2 | 7 | 5 | 0 | 0 | 1.000 |
| Carter Capps | 1 | 19 | 0 | 24 | 2 | 5 | 3 | 0 | 0 | 1.000 |
| Aaron Harang | 1 | 6 | 6 | 28 | 2 | 4 | 2 | 0 | 0 | 1.000 |
| Blake Beavan | 1 | 7 | 2 | 20 | 0 | 3 | 3 | 0 | 0 | 1.000 |
| Carlos Peguero | 9 | 2 | 2 | 18 | 3 | 3 | 0 | 0 | 0 | 1.000 |
| Charlie Furbush | 1 | 19 | 0 | 18 | 0 | 3 | 3 | 0 | 0 | 1.000 |
| Hector Noesi | 1 | 5 | 1 | 13 | 0 | 3 | 2 | 1 | 0 | .667 |
| Danny Farquhar | 1 | 3 | 0 | 5 | 2 | 3 | 1 | 0 | 0 | 1.000 |
| Tom Wilhelmsen | 1 | 19 | 0 | 20 | 1 | 3 | 1 | 1 | 0 | .667 |
| Oliver Perez | 1 | 18 | 0 | 17 | 0 | 2 | 1 | 1 | 0 | .500 |
| Stephen Pryor | 1 | 7 | 0 | 7 | 1 | 1 | 0 | 0 | 0 | 1.000 |
| Lucas Luetge | 1 | 11 | 0 | 11 | 1 | 1 | 0 | 0 | 0 | 1.000 |
| Bobby LaFromboise | 1 | 3 | 0 | 2 | 0 | 1 | 1 | 0 | 0 | 1.000 |
| Yoervis Medina | 1 | 13 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | .000 |
| Kameron Loe | 1 | 4 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | .000 |