Team fielding - 2009 Seattle Mariners
Regular season
| Primary |
| Pos | Name | G | GS | INN | PO | A | E | DP | TC | PCT | PB | SB | CS | SB% | PK |
| p | Webb, B | 34 | 34 | 251.2 | 20 | 26 | 3 | 3 | 49 | .939 | | 21 | 4 | .840 | 1 |
| | Lester, J* | 32 | 32 | 226.1 | 12 | 22 | 0 | 2 | 34 | 1.000 | | 7 | 3 | .700 | 0 |
| | Meche, G | 34 | 34 | 221.0 | 12 | 10 | 2 | 0 | 24 | .917 | | 8 | 3 | .727 | 1 |
| | McGowan, D | 22 | 22 | 131.0 | 4 | 13 | 3 | 1 | 20 | .850 | | 16 | 5 | .762 | 0 |
| | Duchscherer, J | 23 | 23 | 154.1 | 6 | 9 | 0 | 0 | 15 | 1.000 | | 10 | 2 | .833 | 0 |
| | Wade, C | 55 | 0 | 88.1 | 4 | 9 | 0 | 2 | 13 | 1.000 | | 3 | 3 | .500 | 1 |
| | Young, C | 16 | 16 | 97.1 | 4 | 4 | 3 | 1 | 11 | .727 | | 7 | 1 | .875 | 0 |
| | Burton, J | 38 | 0 | 63.2 | 5 | 3 | 0 | 0 | 8 | 1.000 | | 3 | 0 | 1.000 | 0 |
| | Lidge, B | 63 | 0 | 79.2 | 1 | 3 | 0 | 0 | 4 | 1.000 | | 6 | 1 | .857 | 0 |
| | Kuo, H* | 25 | 1 | 30.2 | 1 | 0 | 3 | 0 | 4 | .250 | | 2 | 0 | 1.000 | 0 |
| | Bruney, B | 35 | 0 | 43.2 | 0 | 3 | 0 | 1 | 3 | 1.000 | | 5 | 0 | 1.000 | 0 |
| | Okajima, H* | 57 | 0 | 58.1 | 2 | 0 | 0 | 0 | 2 | 1.000 | | 1 | 1 | .500 | 0 |
| | O'Day, D | 9 | 0 | 14.1 | 1 | 0 | 0 | 0 | 1 | 1.000 | | 2 | 0 | 1.000 | 0 |
| | Ryu, J | 1 | 0 | 1.0 | 0 | 0 | 0 | 0 | 0 | .000 | | 0 | 0 | .000 | 0 |
| | Stockman, P | 8 | 0 | 6.2 | 0 | 0 | 0 | 0 | 0 | .000 | | 0 | 0 | .000 | 0 |
| | Hammel, J | 2 | 0 | 4.1 | 0 | 0 | 0 | 0 | 0 | .000 | | 0 | 0 | .000 | 0 |
| | Sarfate, D | 2 | 0 | 2.1 | 0 | 0 | 0 | 0 | 0 | .000 | | 0 | 0 | .000 | 0 |
| | Total | 456 | 162 | 1474.2 | 72 | 102 | 14 | 10 | 188 | .926 | | 91 | 23 | .798 | 3 |
| | | | | | | | | | | | | | | | |
| c | Buck, J | 114 | 110 | 981.2 | 842 | 20 | 11 | 1 | 873 | .987 | 6 | 51 | 10 | .836 | 1 |
| | Holm, S | 54 | 46 | 432.0 | 356 | 21 | 2 | 2 | 379 | .995 | 0 | 37 | 12 | .755 | 0 |
| | Casanova, R# | 11 | 6 | 61.0 | 55 | 2 | 0 | 0 | 57 | 1.000 | 0 | 3 | 1 | .750 | 1 |
| | Total | 179 | 162 | 1474.2 | 1253 | 43 | 13 | 3 | 1309 | .990 | 6 | 91 | 23 | .798 | 2 |
| | | | | | | | | | | | | | | | |
| 1b | Teixeira, M# | 155 | 155 | 1413.2 | 1295 | 86 | 6 | 156 | 1387 | .996 | | | | | |
| | Cabrera, M | 7 | 7 | 61.0 | 60 | 4 | 2 | 5 | 66 | .970 | | | | | |
| | Total | 162 | 162 | 1474.2 | 1355 | 90 | 8 | 161 | 1453 | .994 | | | | | |
| | | | | | | | | | | | | | | | |
| 2b | Polanco, P | 143 | 143 | 1304.0 | 267 | 476 | 10 | 125 | 753 | .987 | | | | | |
| | Santiago, R# | 19 | 19 | 170.2 | 37 | 45 | 2 | 13 | 84 | .976 | | | | | |
| | Total | 162 | 162 | 1474.2 | 304 | 521 | 12 | 138 | 837 | .986 | | | | | |
| | | | | | | | | | | | | | | | |
| 3b | Ramirez, A | 138 | 132 | 1193.2 | 73 | 213 | 26 | 18 | 312 | .917 | | | | | |
| | Macri, M | 21 | 20 | 173.0 | 10 | 25 | 1 | 3 | 36 | .972 | | | | | |
| | Dillon, J | 19 | 10 | 97.0 | 9 | 13 | 0 | 0 | 22 | 1.000 | | | | | |
| | Santiago, R# | 1 | 0 | 8.0 | 2 | 0 | 2 | 0 | 4 | .500 | | | | | |
| | Ransom, C | 3 | 0 | 3.0 | 0 | 2 | 0 | 0 | 2 | 1.000 | | | | | |
| | Total | 182 | 162 | 1474.2 | 94 | 253 | 29 | 21 | 376 | .923 | | | | | |
| | | | | | | | | | | | | | | | |
| ss | Bartlett, J | 111 | 109 | 988.2 | 152 | 381 | 9 | 85 | 542 | .983 | | | | | |
| | Santiago, R# | 31 | 31 | 283.0 | 42 | 102 | 7 | 21 | 151 | .954 | | | | | |
| | Ransom, C | 27 | 22 | 203.0 | 30 | 75 | 5 | 11 | 110 | .955 | | | | | |
| | Total | 169 | 162 | 1474.2 | 224 | 558 | 21 | 117 | 803 | .974 | | | | | |
| | | | | | | | | | | | | | | | |
| lf | Dukes, E | 83 | 82 | 720.0 | 157 | 0 | 7 | 0 | 164 | .957 | | | | | |
| | Werth, J | 54 | 42 | 404.2 | 108 | 1 | 0 | 0 | 109 | 1.000 | | | | | |
| | Ross, C | 44 | 38 | 341.0 | 91 | 4 | 0 | 0 | 95 | 1.000 | | | | | |
| | Griffey, K* | 1 | 0 | 2.0 | 2 | 0 | 0 | 0 | 2 | 1.000 | | | | | |
| | Upton, B | 3 | 0 | 7.0 | 1 | 0 | 0 | 0 | 1 | 1.000 | | | | | |
| | Total | 185 | 162 | 1474.2 | 359 | 5 | 7 | 0 | 371 | .981 | | | | | |
| | | | | | | | | | | | | | | | |
| cf | Granderson, C* | 134 | 125 | 1095.0 | 318 | 7 | 0 | 1 | 325 | 1.000 | | | | | |
| | Upton, B | 57 | 37 | 360.2 | 108 | 1 | 2 | 0 | 111 | .982 | | | | | |
| | Werth, J | 9 | 0 | 19.0 | 7 | 0 | 0 | 0 | 7 | 1.000 | | | | | |
| | Total | 200 | 162 | 1474.2 | 433 | 8 | 2 | 1 | 443 | .995 | | | | | |
| | | | | | | | | | | | | | | | |
| rf | Griffey, K* | 125 | 111 | 949.2 | 218 | 4 | 6 | 1 | 228 | .974 | | | | | |
| | Werth, J | 52 | 49 | 418.0 | 90 | 5 | 1 | 2 | 96 | .990 | | | | | |
| | Ross, C | 52 | 0 | 89.2 | 16 | 0 | 0 | 0 | 16 | 1.000 | | | | | |
| | Upton, B | 3 | 2 | 17.1 | 6 | 0 | 0 | 0 | 6 | 1.000 | | | | | |
| | Total | 232 | 162 | 1474.2 | 330 | 9 | 7 | 3 | 346 | .980 | | | | | |
| | | | | | | | | | | | | | | | |
| | Total | 162 | 162 | 1474.2 | 4424 | 1589 | 113 | 164 | 6126 | .982 | 6 | | | | |