Team fielding report -- 1979 Seattle Mariners
Regular season -- as of 4/30/1979
| Primary |
| Pos | Name | G | GS | INN | PO | A | E | DP | TC | PCT | PB | SB | CS | SB% |
| p | Floyd Bannister | 5 | 5 | 36.2 | 2 | 3 | 0 | 1 | 5 | 1.000 | | 2 | 0 | 1.000 |
| | Odell Jones | 5 | 5 | 28.0 | 1 | 1 | 3 | 0 | 5 | .400 | | 3 | 0 | 1.000 |
| | Mike Parrott | 6 | 0 | 16.0 | 2 | 3 | 0 | 0 | 5 | 1.000 | | 1 | 0 | 1.000 |
| | Rick Honeycutt | 6 | 2 | 27.2 | 1 | 2 | 0 | 0 | 3 | 1.000 | | 0 | 0 | .000 |
| | Byron McLaughlin | 7 | 2 | 18.0 | 1 | 2 | 0 | 0 | 3 | 1.000 | | 4 | 0 | 1.000 |
| | Paul Mitchell | 3 | 3 | 16.1 | 0 | 3 | 0 | 1 | 3 | 1.000 | | 1 | 0 | 1.000 |
| | Shane Rawley | 7 | 1 | 17.0 | 0 | 3 | 0 | 1 | 3 | 1.000 | | 0 | 2 | .000 |
| | Glenn Abbott | 5 | 5 | 29.1 | 0 | 1 | 0 | 0 | 1 | 1.000 | | 3 | 0 | 1.000 |
| | John Montague | 9 | 0 | 13.1 | 1 | 0 | 0 | 0 | 1 | 1.000 | | 0 | 0 | .000 |
| | Rafael Vasquez | 6 | 0 | 5.2 | 0 | 0 | 0 | 0 | 0 | .000 | | 0 | 0 | .000 |
| | Total | 59 | 23 | 208.0 | 8 | 18 | 3 | 3 | 29 | .897 | | 14 | 2 | .875 |
| | | | | | | | | | | | | | | |
| c | Bob Stinson | 18 | 15 | 140.0 | 97 | 4 | 0 | 0 | 101 | 1.000 | 4 | 8 | 2 | .800 |
| | Larry Cox | 10 | 8 | 68.0 | 36 | 2 | 0 | 0 | 38 | 1.000 | 0 | 6 | 0 | 1.000 |
| | Total | 28 | 23 | 208.0 | 133 | 6 | 0 | 0 | 139 | 1.000 | 4 | 14 | 2 | .875 |
| | | | | | | | | | | | | | | |
| 1b | Bruce Bochte | 20 | 20 | 178.0 | 179 | 12 | 0 | 22 | 191 | 1.000 | | | | |
| | Tom Paciorek | 4 | 2 | 21.0 | 19 | 0 | 0 | 4 | 19 | 1.000 | | | | |
| | Dan Meyer | 1 | 1 | 9.0 | 10 | 1 | 0 | 2 | 11 | 1.000 | | | | |
| | Total | 25 | 23 | 208.0 | 208 | 13 | 0 | 28 | 221 | 1.000 | | | | |
| | | | | | | | | | | | | | | |
| 2b | Julio Cruz | 23 | 23 | 205.0 | 52 | 84 | 1 | 25 | 137 | .993 | | | | |
| | Larry Milbourne | 1 | 0 | 3.0 | 0 | 1 | 0 | 0 | 1 | 1.000 | | | | |
| | Total | 24 | 23 | 208.0 | 52 | 85 | 1 | 25 | 138 | .993 | | | | |
| | | | | | | | | | | | | | | |
| 3b | Bill Stein | 20 | 19 | 173.0 | 10 | 37 | 3 | 3 | 50 | .940 | | | | |
| | Larry Milbourne | 3 | 3 | 23.0 | 0 | 5 | 1 | 2 | 6 | .833 | | | | |
| | Bobby Valentine | 1 | 1 | 10.0 | 1 | 2 | 0 | 1 | 3 | 1.000 | | | | |
| | Dan Meyer | 1 | 0 | 2.0 | 1 | 0 | 0 | 0 | 1 | 1.000 | | | | |
| | Total | 25 | 23 | 208.0 | 12 | 44 | 4 | 6 | 60 | .933 | | | | |
| | | | | | | | | | | | | | | |
| ss | Mario Mendoza | 22 | 22 | 170.0 | 34 | 73 | 6 | 14 | 113 | .947 | | | | |
| | Larry Milbourne | 13 | 1 | 35.0 | 7 | 11 | 0 | 3 | 18 | 1.000 | | | | |
| | Bobby Valentine | 2 | 0 | 3.0 | 1 | 0 | 0 | 0 | 1 | 1.000 | | | | |
| | Total | 37 | 23 | 208.0 | 42 | 84 | 6 | 17 | 132 | .955 | | | | |
| | | | | | | | | | | | | | | |
| lf | Dan Meyer | 14 | 13 | 107.0 | 22 | 1 | 1 | 0 | 24 | .958 | | | | |
| | Bobby Valentine | 4 | 3 | 28.0 | 11 | 0 | 0 | 0 | 11 | 1.000 | | | | |
| | Joe Simpson | 5 | 4 | 33.0 | 8 | 1 | 0 | 0 | 9 | 1.000 | | | | |
| | Tom Paciorek | 5 | 3 | 30.0 | 8 | 0 | 0 | 0 | 8 | 1.000 | | | | |
| | John Hale | 4 | 0 | 10.0 | 2 | 0 | 0 | 0 | 2 | 1.000 | | | | |
| | Total | 32 | 23 | 208.0 | 51 | 2 | 1 | 0 | 54 | .981 | | | | |
| | | | | | | | | | | | | | | |
| cf | Ruppert Jones | 23 | 23 | 208.0 | 70 | 1 | 1 | 0 | 72 | .986 | | | | |
| | Total | 23 | 23 | 208.0 | 70 | 1 | 1 | 0 | 72 | .986 | | | | |
| | | | | | | | | | | | | | | |
| rf | Leon Roberts | 22 | 22 | 196.0 | 47 | 0 | 2 | 0 | 49 | .959 | | | | |
| | Joe Simpson | 1 | 1 | 9.0 | 1 | 0 | 0 | 0 | 1 | 1.000 | | | | |
| | Bobby Valentine | 1 | 0 | 3.0 | 0 | 0 | 0 | 0 | 0 | .000 | | | | |
| | Total | 24 | 23 | 208.0 | 48 | 0 | 2 | 0 | 50 | .960 | | | | |
| | | | | | | | | | | | | | | |
| | Total | 23 | 23 | 208.0 | 624 | 253 | 18 | 28 | 895 | .980 | 4 | | | |