| Seattle Mariners - 2018 | |||||||||
Record: 89-73 Park: Safeco Field Attendance: 2,299,489 Park Factor: 94 |
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| Batting | Pitching | Fielding | Lineups | Value | |||||||
| Player | G | BFP | OUTS | ER | ERA | ERpm | eWL |
| Edwin Diaz | 73 | 280 | 220 | 16 | 1.96 | 18.0 | 7-1 |
| Roenis Elias | 23 | 210 | 153 | 15 | 2.65 | 8.4 | 4-2 |
| Alex Colome | 47 | 185 | 139 | 13 | 2.53 | 8.3 | 4-1 |
| James Pazos | 60 | 211 | 150 | 16 | 2.88 | 6.9 | 4-2 |
| Wade LeBlanc | 32 | 662 | 486 | 67 | 3.72 | 6.3 | 10-8 |
| James Paxton | 28 | 645 | 481 | 67 | 3.76 | 5.5 | 10-8 |
| Shawn Armstrong | 14 | 57 | 44 | 2 | 1.23 | 4.9 | 2-0 |
| Dan Altavilla | 22 | 85 | 62 | 6 | 2.61 | 3.5 | 1-1 |
| Erik Goeddel | 5 | 29 | 22 | 1 | 1.23 | 2.4 | 1-0 |
| Chase Bradford | 46 | 231 | 161 | 22 | 3.69 | 2.3 | 3-3 |
| Robert Whalen | 1 | 14 | 12 | 0 | 0.00 | 1.9 | 0-0 |
| Matt Festa | 8 | 40 | 25 | 2 | 2.16 | 1.8 | 1-0 |
| Sam Tuivailala | 5 | 21 | 16 | 1 | 1.69 | 1.5 | 1-0 |
| Ariel Miranda | 1 | 24 | 15 | 1 | 1.80 | 1.3 | 1-0 |
| Justin Grimm | 5 | 16 | 14 | 1 | 1.93 | 1.2 | 1-0 |
| Marco Gonzales | 29 | 686 | 500 | 74 | 4.00 | 1.2 | 10-9 |
| Adam Warren | 23 | 95 | 65 | 9 | 3.74 | 0.8 | 1-1 |
| Nick Vincent | 62 | 239 | 169 | 25 | 3.99 | 0.4 | 3-3 |
| Ross Detwiler | 1 | 23 | 18 | 3 | 4.50 | -0.3 | 0-1 |
| Taylor Motter | 1 | 6 | 3 | 1 | 9.00 | -0.6 | 0-0 |
| Mike Morin | 3 | 18 | 12 | 3 | 6.75 | -1.3 | 0-0 |
| Ryan Cook | 19 | 76 | 51 | 10 | 5.29 | -2.5 | 1-1 |
| Zach Duke | 27 | 62 | 44 | 9 | 5.52 | -2.5 | 1-1 |
| Christian Bergman | 3 | 57 | 42 | 9 | 5.79 | -2.8 | 1-1 |
| Andrew Romine | 3 | 17 | 9 | 5 | 15.00 | -3.8 | 0-0 |
| Nick Rumbelow | 13 | 77 | 53 | 12 | 6.11 | -4.2 | 1-1 |
| Marc Rzepczynski | 18 | 47 | 23 | 8 | 9.39 | -4.8 | 0-1 |
| Mike Leake | 31 | 784 | 557 | 90 | 4.36 | -6.6 | 10-11 |
| Casey Lawrence | 11 | 106 | 70 | 19 | 7.33 | -8.9 | 1-2 |
| Juan Nicasio | 46 | 183 | 126 | 28 | 6.00 | -9.5 | 2-3 |
| Erasmo Ramirez | 10 | 202 | 137 | 33 | 6.50 | -13.1 | 1-4 |
| Felix Hernandez | 29 | 685 | 467 | 96 | 5.55 | -27.2 | 6-11 |