- Team WAR
- 5.2 3.8 bat / 1.4 pitch
- Win %
- .450 pyth .420
- Run diff
- -49 4.23 / 5.05 per g
- wRC+
- 90
- ERA
- 5.07 FIP 4.88
- Home runs
- 62
The Seattle Mariners went 27-33 in 2020, a .450 winning percentage — 19th of 30 record in baseball. They scored 254 runs and allowed 303, a run differential of -49. The offence ranked 22nd of 30 in MLB for runs scored, while their 5.07 staff ERA was 25th of 30. Their 90 team wRC+ was 10% below league average — 26th of 30 in MLB. Kyle Lewis led the position players at 1.5 WAR, and Marco Gonzales the rotation at a 3.10 ERA.
Where the offence comes from
Roster contribution by share of the team total.
456 team hits
Batting
19 players, ranked by dbWAR.
| Kyle Lewis | CF | 58 | 242 | 54 | 11 | 28 | 5 | .262 | .364 | .437 | .352 | 122 | 1.5 |
| Austin Nola | C | 48 | 184 | 44 | 7 | 28 | 0 | .273 | .353 | .472 | .354 | 124 | 1.4 |
| Kyle Seager | 3B | 60 | 248 | 49 | 9 | 40 | 5 | .241 | .355 | .433 | .341 | 114 | 1.3 |
| Dylan Moore | RF | 37 | 159 | 35 | 8 | 17 | 12 | .255 | .358 | .496 | .370 | 135 | 1.0 |
| Ty France | DH | 43 | 155 | 43 | 4 | 23 | 0 | .305 | .368 | .468 | .364 | 131 | 0.8 |
| J.P. Crawford | SS | 53 | 232 | 52 | 2 | 24 | 6 | .255 | .336 | .338 | .306 | 90 | 0.7 |
| Luis Torrens | C | 23 | 78 | 18 | 1 | 6 | 0 | .257 | .325 | .371 | .309 | 93 | 0.3 |
| Sam Haggerty | LF | 13 | 54 | 13 | 1 | 6 | 4 | .260 | .315 | .400 | .313 | 95 | 0.1 |
| Joe Hudson | C | 8 | 20 | 3 | 0 | 0 | 0 | .176 | .263 | .176 | .216 | 28 | -0.1 |
| Donovan Walton | SS | 4 | 14 | 2 | 0 | 3 | 0 | .154 | .214 | .231 | .203 | 19 | -0.1 |
| Jake Fraley | RF | 7 | 29 | 4 | 0 | 0 | 2 | .154 | .241 | .269 | .235 | 41 | -0.2 |
| Braden Bishop | RF | 11 | 34 | 5 | 0 | 4 | 1 | .167 | .242 | .233 | .222 | 32 | -0.2 |
| Tim Lopes | LF | 45 | 151 | 34 | 2 | 15 | 5 | .238 | .278 | .364 | .280 | 73 | -0.2 |
| José Marmolejos | LF | 34 | 115 | 22 | 6 | 18 | 0 | .206 | .261 | .411 | .288 | 78 | -0.2 |
| Joseph Odom | C | 17 | 44 | 5 | 0 | 2 | 0 | .128 | .209 | .128 | .170 | -4 | -0.3 |
| Shed Long Jr. | 2B | 34 | 128 | 20 | 3 | 9 | 4 | .171 | .242 | .291 | .239 | 44 | -0.4 |
| Dee Strange-Gordon | LF | 29 | 82 | 15 | 0 | 3 | 3 | .200 | .268 | .213 | .228 | 37 | -0.4 |
| Mallex Smith | RF | 14 | 47 | 6 | 0 | 3 | 2 | .133 | .170 | .178 | .159 | -11 | -0.5 |
| Evan White | 1B | 54 | 202 | 32 | 8 | 26 | 1 | .176 | .252 | .346 | .263 | 61 | -0.8 |
Pitching
27 pitchers, ranked by dbWAR.
| Marco Gonzales | 11 | 11 | 69.2 | 7 | 2 | 0 | 64 | 3.10 | 3.32 | 0.95 | 8.3 | 1.5 |
| Justus Sheffield | 10 | 10 | 55.1 | 4 | 3 | 0 | 48 | 3.58 | 3.17 | 1.30 | 7.8 | 1.3 |
| Yusei Kikuchi | 9 | 9 | 47.0 | 2 | 4 | 0 | 47 | 5.17 | 3.30 | 1.30 | 9.0 | 1.0 |
| Anthony Misiewicz | 21 | 0 | 20.0 | 0 | 2 | 0 | 25 | 4.05 | 3.04 | 1.30 | 11.3 | 0.4 |
| Nick Margevicius | 10 | 7 | 41.1 | 2 | 3 | 0 | 36 | 4.57 | 4.35 | 1.26 | 7.8 | 0.4 |
| Taylor Williams | 15 | 0 | 14.2 | 1 | 1 | 6 | 20 | 6.14 | 3.40 | 1.43 | 12.3 | 0.2 |
| Carl Edwards Jr. | 5 | 0 | 4.2 | 0 | 0 | 1 | 6 | 1.93 | 1.26 | 0.64 | 11.6 | 0.2 |
| Kendall Graveman | 11 | 2 | 18.2 | 1 | 3 | 0 | 15 | 5.79 | 4.26 | 1.23 | 7.2 | 0.1 |
| Joey Gerber | 17 | 0 | 15.2 | 1 | 1 | 0 | 6 | 4.02 | 4.40 | 1.15 | 3.4 | 0.1 |
| Dan Altavilla | 22 | 0 | 20.1 | 2 | 3 | 1 | 24 | 5.75 | 4.52 | 1.48 | 10.6 | 0.1 |
| Walker Lockett | 7 | 1 | 16.1 | 1 | 0 | 0 | 11 | 4.96 | 4.54 | 1.53 | 6.1 | 0.1 |
| Taylor Guilbeau | 8 | 0 | 7.2 | 0 | 0 | 0 | 3 | 1.17 | 4.76 | 1.83 | 3.5 | 0.0 |
| Tim Lopes | 1 | 0 | 1.0 | 0 | 0 | 0 | 0 | 18.00 | 6.19 | 3.00 | 0.0 | -0.0 |
| Seth Frankoff | 2 | 0 | 2.2 | 0 | 0 | 0 | 0 | 16.88 | 5.44 | 3.00 | 0.0 | -0.0 |
| Jimmy Yacabonis | 2 | 1 | 2.1 | 0 | 1 | 0 | 1 | 3.86 | 7.48 | 2.14 | 3.9 | -0.1 |
| Ljay Newsome | 5 | 4 | 15.2 | 0 | 1 | 0 | 9 | 5.17 | 5.74 | 1.34 | 5.2 | -0.1 |
| Yoshihisa Hirano | 13 | 0 | 12.1 | 0 | 1 | 4 | 11 | 5.84 | 5.70 | 2.11 | 8.0 | -0.1 |
| Brandon Brennan | 5 | 0 | 7.1 | 0 | 0 | 0 | 7 | 3.68 | 6.87 | 1.64 | 8.6 | -0.2 |
| Bryan Shaw | 6 | 0 | 6.0 | 1 | 0 | 0 | 4 | 18.00 | 7.52 | 3.17 | 6.0 | -0.2 |
| Matt Magill | 11 | 0 | 10.1 | 0 | 1 | 0 | 11 | 6.10 | 6.58 | 1.45 | 9.6 | -0.2 |
| Aaron Fletcher | 6 | 0 | 4.1 | 0 | 0 | 0 | 7 | 12.46 | 9.19 | 3.23 | 14.5 | -0.2 |
| Erik Swanson | 9 | 0 | 7.2 | 0 | 2 | 0 | 9 | 12.91 | 7.50 | 1.70 | 10.6 | -0.2 |
| Yohan Ramírez | 16 | 0 | 20.2 | 0 | 0 | 3 | 26 | 2.61 | 6.05 | 1.40 | 11.3 | -0.3 |
| Brady Lail | 8 | 0 | 16.1 | 0 | 0 | 0 | 12 | 4.41 | 7.35 | 1.29 | 6.6 | -0.4 |
| Justin Dunn | 10 | 10 | 45.2 | 4 | 1 | 0 | 38 | 4.34 | 6.54 | 1.36 | 7.5 | -0.6 |
| Nestor Cortes | 5 | 1 | 7.2 | 0 | 1 | 0 | 8 | 15.26 | 14.41 | 2.35 | 9.4 | -0.8 |
| Zac Grotz | 5 | 0 | 7.1 | 0 | 0 | 0 | 4 | 14.73 | 15.33 | 3.00 | 4.9 | -0.8 |
Record versus run differential
Seattle Mariners are 27-33, a .450 win rate, while their -49 run differential implies .420. That is about 2 wins ahead of it, usually a mix of bullpen sequencing and one-run luck.