Team fielding - 2017 Seattle Mariners
Regular season
| Primary |
| Pos | Name | G | GS | INN | PO | A | E | DP | TC | PCT | PB | SB | CS | SB% | PK |
| p | Niese, J* | 34 | 21 | 141.0 | 7 | 20 | 1 | 0 | 28 | .964 | | 4 | 1 | .800 | 1 |
| | Shoemaker, M | 30 | 30 | 170.1 | 5 | 16 | 3 | 1 | 24 | .875 | | 18 | 4 | .818 | 3 |
| | Salazar, D* | 28 | 28 | 153.0 | 5 | 16 | 2 | 0 | 23 | .913 | | 9 | 3 | .750 | 0 |
| | Jeffress, J | 62 | 0 | 73.0 | 6 | 14 | 0 | 1 | 20 | 1.000 | | 0 | 1 | .000 | 0 |
| | Shipley, B | 18 | 10 | 65.1 | 2 | 14 | 2 | 1 | 18 | .889 | | 6 | 1 | .857 | 0 |
| | Wisler, M | 29 | 29 | 173.2 | 7 | 11 | 0 | 0 | 18 | 1.000 | | 10 | 6 | .625 | 1 |
| | Miranda, A* | 15 | 13 | 76.2 | 3 | 8 | 1 | 0 | 12 | .917 | | 2 | 3 | .400 | 1 |
| | Blevins, J* | 49 | 0 | 46.2 | 3 | 4 | 1 | 0 | 8 | .875 | | 2 | 2 | .500 | 0 |
| | Brach, B | 67 | 0 | 85.1 | 3 | 4 | 0 | 0 | 7 | 1.000 | | 4 | 1 | .800 | 0 |
| | Baez, P | 45 | 0 | 62.1 | 1 | 4 | 2 | 0 | 7 | .714 | | 1 | 1 | .500 | 0 |
| | Cole, A | 9 | 9 | 50.1 | 2 | 5 | 0 | 0 | 7 | 1.000 | | 2 | 1 | .667 | 0 |
| | LeBlanc, W* | 18 | 9 | 67.2 | 2 | 3 | 1 | 0 | 6 | .833 | | 2 | 0 | 1.000 | 0 |
| | Salas, F | 60 | 0 | 69.1 | 4 | 2 | 0 | 1 | 6 | 1.000 | | 3 | 1 | .750 | 0 |
| | Knebel, C | 34 | 0 | 33.0 | 2 | 3 | 0 | 1 | 5 | 1.000 | | 5 | 0 | 1.000 | 0 |
| | Merritt, R* | 2 | 2 | 15.0 | 0 | 4 | 1 | 0 | 5 | .800 | | 0 | 0 | .000 | 0 |
| | Young, C | 18 | 6 | 41.1 | 0 | 2 | 1 | 0 | 3 | .667 | | 4 | 3 | .571 | 0 |
| | O'Day, D | 31 | 0 | 37.0 | 2 | 0 | 0 | 0 | 2 | 1.000 | | 1 | 0 | 1.000 | 0 |
| | Faulkner, A | 12 | 0 | 9.0 | 1 | 0 | 0 | 0 | 1 | 1.000 | | 0 | 0 | .000 | 0 |
| | Perkins, G* | 1 | 0 | 0.2 | 0 | 0 | 0 | 0 | 0 | .000 | | 0 | 0 | .000 | 0 |
| | Loup, A* | 21 | 0 | 13.1 | 0 | 0 | 0 | 0 | 0 | .000 | | 0 | 0 | .000 | 0 |
| | Glasnow, T* | 11 | 5 | 34.2 | 0 | 0 | 0 | 0 | 0 | .000 | | 1 | 1 | .500 | 0 |
| | Walsh, C# | 1 | 0 | 1.0 | 0 | 0 | 0 | 0 | 0 | .000 | | 0 | 0 | .000 | 0 |
| | Castro, M | 4 | 0 | 5.2 | 0 | 0 | 0 | 0 | 0 | .000 | | 0 | 0 | .000 | 0 |
| | Total | 599 | 162 | 1425.1 | 55 | 130 | 15 | 5 | 200 | .925 | | 74 | 29 | .718 | 6 |
| | | | | | | | | | | | | | | | |
| c | Flowers, T | 88 | 88 | 796.1 | 723 | 24 | 3 | 1 | 750 | .996 | 7 | 34 | 12 | .739 | 1 |
| | Thole, J* | 53 | 52 | 424.1 | 391 | 18 | 2 | 1 | 411 | .995 | 24 | 25 | 8 | .758 | 0 |
| | Garneau, D | 25 | 22 | 193.1 | 212 | 9 | 2 | 0 | 223 | .991 | 0 | 15 | 9 | .625 | 0 |
| | Alfaro, J | 3 | 0 | 11.1 | 10 | 0 | 0 | 0 | 10 | 1.000 | 0 | 0 | 0 | .000 | 0 |
| | Total | 169 | 162 | 1425.1 | 1336 | 51 | 7 | 2 | 1394 | .995 | 31 | 74 | 29 | .718 | 1 |
| | | | | | | | | | | | | | | | |
| 1b | Cabrera, M | 130 | 129 | 1124.1 | 1046 | 49 | 7 | 110 | 1102 | .994 | | | | | |
| | Reynolds, M | 27 | 21 | 199.0 | 190 | 5 | 1 | 12 | 196 | .995 | | | | | |
| | Abreu, J | 12 | 12 | 99.2 | 87 | 9 | 4 | 5 | 100 | .960 | | | | | |
| | Dietrich, D* | 1 | 0 | 2.1 | 2 | 0 | 0 | 0 | 2 | 1.000 | | | | | |
| | Total | 170 | 162 | 1425.1 | 1325 | 63 | 12 | 127 | 1400 | .991 | | | | | |
| | | | | | | | | | | | | | | | |
| 2b | Espinosa, D# | 129 | 128 | 1099.1 | 216 | 371 | 8 | 84 | 595 | .987 | | | | | |
| | Dietrich, D* | 43 | 34 | 316.0 | 63 | 97 | 2 | 25 | 162 | .988 | | | | | |
| | Brignac, R* | 4 | 0 | 10.0 | 2 | 5 | 0 | 1 | 7 | 1.000 | | | | | |
| | Total | 176 | 162 | 1425.1 | 281 | 473 | 10 | 110 | 764 | .987 | | | | | |
| | | | | | | | | | | | | | | | |
| 3b | Dietrich, D* | 96 | 95 | 778.0 | 48 | 129 | 12 | 16 | 189 | .937 | | | | | |
| | Garcia, A | 55 | 38 | 359.0 | 34 | 58 | 6 | 10 | 98 | .939 | | | | | |
| | Cabrera, M | 32 | 29 | 251.2 | 18 | 39 | 2 | 3 | 59 | .966 | | | | | |
| | Walsh, C# | 16 | 0 | 30.2 | 4 | 5 | 0 | 1 | 9 | 1.000 | | | | | |
| | Brignac, R* | 5 | 0 | 6.0 | 0 | 1 | 1 | 0 | 2 | .500 | | | | | |
| | Total | 204 | 162 | 1425.1 | 104 | 232 | 21 | 30 | 357 | .941 | | | | | |
| | | | | | | | | | | | | | | | |
| ss | Russell, A | 150 | 150 | 1306.2 | 168 | 521 | 22 | 87 | 711 | .969 | | | | | |
| | Espinosa, D# | 15 | 12 | 118.2 | 11 | 41 | 1 | 8 | 53 | .981 | | | | | |
| | Total | 165 | 162 | 1425.1 | 179 | 562 | 23 | 95 | 764 | .970 | | | | | |
| | | | | | | | | | | | | | | | |
| lf | Cabrera, M# | 150 | 150 | 1308.1 | 268 | 9 | 2 | 0 | 279 | .993 | | | | | |
| | Altherr, A | 12 | 11 | 91.0 | 15 | 0 | 0 | 0 | 15 | 1.000 | | | | | |
| | Upton, M | 2 | 0 | 13.0 | 6 | 0 | 0 | 0 | 6 | 1.000 | | | | | |
| | Garcia, A | 1 | 1 | 9.0 | 1 | 0 | 0 | 0 | 1 | 1.000 | | | | | |
| | Dietrich, D* | 2 | 0 | 4.0 | 0 | 0 | 0 | 0 | 0 | .000 | | | | | |
| | Total | 167 | 162 | 1425.1 | 290 | 9 | 2 | 0 | 301 | .993 | | | | | |
| | | | | | | | | | | | | | | | |
| cf | Granderson, C* | 135 | 133 | 1171.1 | 324 | 11 | 0 | 4 | 335 | 1.000 | | | | | |
| | Upton, M | 31 | 29 | 252.0 | 77 | 1 | 1 | 0 | 79 | .987 | | | | | |
| | Parker, J* | 1 | 0 | 2.0 | 0 | 0 | 0 | 0 | 0 | .000 | | | | | |
| | Total | 167 | 162 | 1425.1 | 401 | 12 | 1 | 4 | 414 | .998 | | | | | |
| | | | | | | | | | | | | | | | |
| rf | Upton, M | 78 | 69 | 647.0 | 146 | 6 | 2 | 2 | 154 | .987 | | | | | |
| | Parker, J* | 62 | 60 | 477.2 | 95 | 5 | 0 | 0 | 100 | 1.000 | | | | | |
| | Altherr, A | 34 | 29 | 251.2 | 53 | 1 | 0 | 0 | 54 | 1.000 | | | | | |
| | Granderson, C* | 11 | 4 | 49.0 | 11 | 0 | 0 | 0 | 11 | 1.000 | | | | | |
| | Total | 185 | 162 | 1425.1 | 305 | 12 | 2 | 2 | 319 | .994 | | | | | |
| | | | | | | | | | | | | | | | |
| | Total | 162 | 162 | 1425.1 | 4276 | 1544 | 93 | 137 | 5913 | .984 | 31 | | | | |