Team roster -- 2018 Seattle Mariners
Regular season
| Batter Ratings |
| | | | | | vs LHP | vs RHP | Bunt | | | | | |
| S | Name | P | Bats | Age | AVG | PW | AVG | PW | Sac | Hit | Run | Stl | Jmp | Injury | Clutch |
| | Jose Abreu | 1b | Rsp | 31 | .356 | Ex | .288 | Ex | Fr | Pr | Pr | Ex | Pr | Normal | Normal |
| f | Jim Adduci | rf | Lsp | 33 | .300 | Pr | .233 | Vg | Pr | Fr | Av | Fr | Av | Very prone | Normal |
| | Jorge Alfaro | c | Rsp | 25 | .200 | Pr | .375 | Ex | Pr | Pr | Pr | Pr | Pr | Normal | Normal |
| | Aaron Altherr | lf | Rsp | 27 | .239 | Ex | .285 | Ex | Pr | Pr | Vg | Fr | Av | Prone | Normal |
| f | Christian Arroyo | 3b | Rsp | 23 | .235 | Fr | .162 | Av | Pr | Pr | Av | Pr | Av | Normal | Normal |
| | Melky Cabrera | lf | Ssp | 33 | .285 | Vg | .286 | Av | Fr | Pr | Fr | Pr | Pr | Normal | Terror |
| | Miguel Cabrera | 1b | Rsp | 35 | .326 | Vg | .230 | Av | Pr | Pr | Pr | Pr | Pr | Prone | Normal |
| f | Gavin Cecchini | 2b | Rsp | 24 | .280 | Av | .173 | Pr | Pr | Pr | Fr | Pr | Fr | Normal | Normal |
| f | Charlie Culberson | ss | Rsp | 29 | .143 | Fr | .167 | Pr | Fr | Pr | Av | Pr | Pr | Normal | Normal |
| | Derek Dietrich | 3b | Lsp | 28 | .307 | Fr | .236 | Vg | Pr | Pr | Vg | Pr | Pr | Normal | Normal |
| | Adam Engel | cf | Rp | 26 | .217 | Av | .147 | Fr | Ex | Pr | Vg | Ex | Vg | Normal | Normal |
| | Danny Espinosa | 2b | Ssp | 31 | .173 | Fr | .173 | Av | Pr | Vg | Vg | Pr | Vg | Normal | Normal |
| | Tyler Flowers | c | Rp | 32 | .283 | Fr | .280 | Vg | Pr | Pr | Pr | Pr | Pr | Prone | Normal |
| | Adonis Garcia | 3b | Rsp | 33 | .231 | Ex | .238 | Fr | Pr | Pr | Vg | Ex | Av | Very prone | Normal |
| | Curtis Granderson | cf | Lsp | 37 | .202 | Vg | .214 | Ex | Pr | Pr | Fr | Vg | Fr | Normal | Normal |
| | Ian Happ | cf | Ssp | 23 | .276 | Vg | .243 | Ex | Vg | Pr | Av | Av | Av | Normal | Normal |
| f | Jarrett Parker | lf | Lsp | 29 | .250 | Av | .246 | Vg | Pr | Pr | Vg | Av | Av | Very prone | Normal |
| | Addison Russell | ss | Rsp | 24 | .264 | Vg | .230 | Vg | Pr | Pr | Av | Av | Fr | Prone | Normal |
| f | Ruben Tejada | ss | Rsp | 28 | .267 | Pr | .217 | Pr | Av | Pr | Fr | Pr | Pr | Normal | Normal |
| f | Luis Torrens | c | Rsp | 22 | .216 | Fr | .140 | Pr | Vg | Pr | Av | Pr | Pr | Normal | Normal |
| | Total | | | 28.6 | .264 | | .242 | | | | | | | | |
| Pitcher Ratings |
| | | | | | vsLHB | vsRHB | Bunt | | | | Dur | | | | | | |
| S | Name | P | T | Age | AVG | AVG | Sac | Hit | Run | Stl | Jmp | S | R | Hld | WP | BK | GB% | Jam | Injury |
| | Pedro Baez | mr | R | 30 | .206 | .238 | Pr | Pr | Pr | Pr | Pr | | Av | Vg | 8 | 401 | 40 | Normal | Prone |
| | Ty Blach | sp | L | 27 | .250 | .295 | Vg | Pr | Av | Pr | Pr | Ex | Vg | Ex | 10 | 0 | 54 | Normal | Normal |
| f | Paul Blackburn | sp | R | 24 | .225 | .294 | Pr | Pr | Pr | Pr | Pr | Av | | Vg | 9 | 20 | 64 | Normal | Prone |
| | Jerry Blevins | mr | L | 34 | .197 | .288 | Pr | Pr | Pr | Pr | Pr | | Fr | Vg | 20 | 27 | 48 | Tough | Iron |
| f | Miguel Castro | mr | R | 23 | .272 | .193 | Pr | Pr | Pr | Pr | Pr | Pr | Vg | Av | 16 | 8 | 57 | Tough | Normal |
| | A.J. Cole | sp | R | 26 | .320 | .196 | Fr | Pr | Pr | Pr | Pr | Vg | Ex | Fr | 19 | 490 | 47 | Normal | Normal |
| | Miguel Diaz | mr | R | 23 | .338 | .228 | Av | Pr | Pr | Pr | Pr | Pr | Vg | Vg | 58 | 500 | 46 | Normal | Very prone |
| f | Erick Fedde | sp | R | 25 | .297 | .500 | Av | Pr | Pr | Pr | Pr | Vg | | Pr | 15 | 74 | 74 | Normal | Prone |
| f | Tyler Glasnow | sp | R | 24 | .323 | .315 | Av | Pr | Av | Pr | Pr | Fr | | Pr | 22 | 0 | 54 | Normal | Normal |
| | Corey Knebel | cl | R | 26 | .156 | .205 | Pr | Pr | Pr | Pr | Pr | | Av | Pr | 14 | 0 | 35 | Tough | Iron |
| | Wade LeBlanc | mr | L | 33 | .295 | .217 | Pr | Pr | Pr | Pr | Pr | | Vg | Ex | 16 | 5 | 53 | Tough | Prone |
| f | Aaron Loup | mr | L | 30 | .280 | .250 | Pr | Pr | Pr | Pr | Pr | | Av | Av | 25 | 11 | 61 | Normal | Iron |
| f | Ryan Merritt | sp | L | 26 | .455 | .258 | Pr | Pr | Pr | Pr | Pr | Fr | Vg | Fr | 14 | 70 | 65 | Normal | Normal |
| | Mike Minor | mr | L | 30 | .163 | .223 | Pr | Pr | Pr | Pr | Pr | | Av | Av | 36 | 0 | 43 | Normal | Iron |
| | Ariel Miranda | sp | L | 29 | .241 | .231 | Fr | Pr | Pr | Pr | Pr | Av | | Ex | 26 | 0 | 33 | Normal | Normal |
| | Darren O'Day | mr | R | 35 | .183 | .200 | Pr | Pr | Pr | Pr | Pr | | Av | Vg | 4 | 500 | 52 | Normal | Prone |
| | Danny Salazar | sp | R | 28 | .257 | .230 | Pr | Pr | Pr | Pr | Pr | Fr | Vg | Ex | 30 | 0 | 50 | Normal | Very prone |
| f | Braden Shipley | mr | R | 26 | .250 | .353 | Pr | Pr | Pr | Pr | Pr | Fr | Ex | Av | 18 | 59 | 46 | Normal | Normal |
| | Matt Shoemaker | sp | R | 31 | .275 | .229 | Av | Pr | Pr | Pr | Pr | Av | | Av | 14 | 393 | 43 | Normal | Very prone |
| f | Matt Wisler | mr | R | 25 | .355 | .296 | Av | Pr | Pr | Pr | Pr | Ex | Vg | Av | 10 | 49 | 36 | Normal | Normal |
| | Total | | | 27.8 | .254 | .249 | | | | | | | | | | | | | |
| Fielding |
| | | | | | | | | | | | | Throw | |
| S | Name | P | p | c | 1b | 2b | 3b | ss | lf | cf | rf | OF | C | PB |
| | Abreu | 1b | | | Av/79 | | | | | | | | | |
| f | Adduci | rf | | | | | | | | | Av/61 | Av | | |
| | Alfaro | c | | Fr/111 | Pr/98 | | | | | | | | Av | 5 |
| | Altherr | lf | | | | | | | Vg/90 | Av/90 | Vg/90 | Av | | |
| f | Arroyo,C | 3b | | | | Fr/96 | Av/93 | Fr/103 | | | | | | |
| | Baez,P | mr | Fr/57 | | | | | | | | | | | |
| | Blach | sp | Av/99 | | | | | | | | | | | |
| f | Blackburn | sp | Av/61 | | | | | | | | | | | |
| | Blevins | mr | Av/186 | | | | | | | | | | | |
| | Cabrera,Me | lf | | | | | | | Pr/58 | | Pr/58 | Fr | | |
| | Cabrera,Mi | 1b | | | Pr/20 | | | | | | | | | |
| f | Castro,M | mr | Vg/56 | | | | | | | | | | | |
| f | Cecchini | 2b | | | | Pr/69 | | | | | | | | |
| | Cole,A | sp | Fr/65 | | | | | | | | | | | |
| f | Culberson | ss | | | | Fr/98 | | Fr/105 | | | | | | |
| | Diaz,M | mr | Vg/139 | | | | | | | | | | | |
| | Dietrich | 3b | | | Fr/90 | Av/87 | Pr/80 | | Fr/96 | | | Fr | | |
| | Engel | cf | | | | | | | | Vg/51 | | Vg | | |
| | Espinosa | 2b | | | Fr/139 | Av/48 | Fr/97 | Fr/109 | | | | | | |
| f | Fedde | sp | Av/90 | | | | | | | | | | | |
| | Flowers | c | | Av/103 | | | | | | | | | Av | 5 |
| | Garcia,Ad | 3b | | | | | Pr/122 | | Pr/100 | | | Pr | | |
| f | Glasnow | sp | Av/134 | | | | | | | | | | | |
| | Granderson | cf | | | | | | | Av/72 | Pr/72 | Av/72 | Fr | | |
| | Happ,I | cf | | | | Av/96 | Fr/97 | | Av/126 | Av/126 | Av/126 | Vg | | |
| | Knebel | cl | Av/233 | | | | | | | | | | | |
| | LeBlanc | mr | Ex/55 | | | | | | | | | | | |
| f | Loup | mr | Ex/214 | | | | | | | | | | | |
| f | Merritt | sp | Av/86 | | | | | | | | | | | |
| | Minor | mr | Av/48 | | | | | | | | | | | |
| | Miranda | sp | Fr/300 | | | | | | | | | | | |
| | O'Day | mr | Ex/122 | | | | | | | | | | | |
| f | Parker,J | lf | | | | | | | Av/147 | | Av/147 | Vg | | |
| | Russell | ss | | | | | | Ex/121 | | | | | | |
| | Salazar | sp | Vg/197 | | | | | | | | | | | |
| f | Shipley | mr | Fr/100 | | | | | | | | | | | |
| | Shoemaker | sp | Av/151 | | | | | | | | | | | |
| f | Tejada | ss | | | | Pr/99 | Fr/94 | Fr/82 | | | | | | |
| f | Torrens | c | | Pr/102 | | | | | | | | | Vg | 4 |
| f | Wisler | mr | Vg/78 | | | | | | | | | | | |
| Contract |
| | | | | | | | | Contract |
| S | Name | P | Bats | T | Age | %Act | %Dis | Salary | Year |
| | Jose Abreu | 1b | Rsp | R | 31 | 100 | 0 | 12166 | 0 |
| f | Jim Adduci | rf | Lsp | L | 33 | 22 | 30 | 535 | 0 |
| | Jorge Alfaro | c | Rsp | R | 25 | 35 | 0 | 535 | 0 |
| | Aaron Altherr | lf | Rsp | R | 27 | 77 | 23 | 538 | 0 |
| f | Christian Arroyo | 3b | Rsp | R | 23 | 23 | 0 | 535 | 0 |
| | Pedro Baez | mr | Rp | R | 30 | 94 | 6 | 550 | 0 |
| | Ty Blach | sp | Rp | L | 27 | 100 | 0 | 536 | 0 |
| f | Paul Blackburn | sp | Rp | R | 24 | 29 | 22 | 535 | 0 |
| | Jerry Blevins | mr | Lp | L | 34 | 100 | 0 | 6500 | 0 |
| | Melky Cabrera | lf | Ssp | L | 33 | 96 | 0 | 15000 | 0 |
| | Miguel Cabrera | 1b | Rsp | R | 35 | 89 | 7 | 28000 | 0 |
| f | Miguel Castro | mr | Rp | R | 23 | 60 | 0 | 535 | 0 |
| f | Gavin Cecchini | 2b | Rsp | R | 24 | 32 | 0 | 535 | 0 |
| | A.J. Cole | sp | Rp | R | 26 | 30 | 0 | 535 | 0 |
| f | Charlie Culberson | ss | Rsp | R | 29 | 16 | 0 | 550 | 0 |
| | Miguel Diaz | mr | Rp | R | 23 | 64 | 36 | 535 | 0 |
| | Derek Dietrich | 3b | Lsp | R | 28 | 100 | 0 | 1700 | 0 |
| | Adam Engel | cf | Rp | R | 26 | 66 | 0 | 535 | 0 |
| | Danny Espinosa | 2b | Ssp | R | 31 | 87 | 0 | 5425 | 0 |
| f | Erick Fedde | sp | Rp | R | 25 | 7 | 16 | 535 | 0 |
| | Tyler Flowers | c | Rp | R | 32 | 93 | 7 | 3000 | 0 |
| | Adonis Garcia | 3b | Rsp | R | 33 | 42 | 58 | 547 | 0 |
| f | Tyler Glasnow | sp | Lp | R | 24 | 49 | 0 | 541 | 0 |
| | Curtis Granderson | cf | Lsp | R | 37 | 100 | 0 | 15000 | 0 |
| | Ian Happ | cf | Ssp | R | 23 | 78 | 0 | 535 | 0 |
| | Corey Knebel | cl | Rp | R | 26 | 100 | 0 | 538 | 0 |
| | Wade LeBlanc | mr | Lp | L | 33 | 90 | 8 | 750 | 0 |
| f | Aaron Loup | mr | Lp | L | 30 | 100 | 0 | 1125 | 0 |
| f | Ryan Merritt | sp | Lp | L | 26 | 27 | 0 | 535 | 0 |
| | Mike Minor | mr | Rp | L | 30 | 100 | 0 | 4000 | 0 |
| | Ariel Miranda | sp | Lp | L | 29 | 100 | 0 | 540 | 0 |
| | Darren O'Day | mr | Rp | R | 35 | 91 | 9 | 6854 | 0 |
| f | Jarrett Parker | lf | Lsp | L | 29 | 36 | 64 | 539 | 0 |
| | Addison Russell | ss | Rsp | R | 24 | 75 | 25 | 644 | 0 |
| | Danny Salazar | sp | Lp | R | 28 | 67 | 33 | 3400 | 0 |
| f | Braden Shipley | mr | Rp | R | 26 | 20 | 0 | 535 | 0 |
| | Matt Shoemaker | sp | Rp | R | 31 | 44 | 56 | 3325 | 0 |
| f | Ruben Tejada | ss | Rsp | R | 28 | 41 | 0 | 1350 | 0 |
| f | Luis Torrens | c | Rsp | R | 22 | 100 | 0 | 535 | 0 |
| f | Matt Wisler | mr | Rp | R | 25 | 39 | 0 | 535 | 0 |
| | Total | | | | 28.2 | | | 121143 | |