Between August 31, 2026 and September 15, 2026, the Seattle Mariners have the most strikeouts by a team against left-handed pitchers, with 60 strikeouts.
- Regular season
| TEAM | SO | G | W% | W | L | AB | H | 2B | 3B | HR | RBI | BB | HBP | PA | TB | XBH | SH | SF | IBB | AVG | OBP | SLG | OPS | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | Mariners | 60 | 14 | .429 | 6 | 8 | 247 | 63 | 7 | 3 | 8 | 32 | 25 | 3 | 280 | 100 | 18 | 2 | 3 | 1 | .255 | .327 | .405 | .732 |
| 2 |  | Reds | 58 | 12 | .417 | 5 | 7 | 200 | 54 | 7 | 0 | 8 | 29 | 24 | 0 | 226 | 85 | 15 | 0 | 2 | 1 | .270 | .345 | .425 | .770 |
| 3 |  | Orioles | 53 | 12 | .333 | 4 | 8 | 146 | 34 | 6 | 0 | 4 | 15 | 16 | 4 | 168 | 52 | 10 | 0 | 2 | 0 | .233 | .321 | .356 | .678 |
| 4 |  | Rockies | 50 | 12 | .250 | 3 | 9 | 196 | 55 | 9 | 3 | 5 | 29 | 17 | 1 | 217 | 85 | 17 | 3 | 0 | 1 | .281 | .341 | .434 | .775 |
| 5 |  | Giants | 45 | 14 | .429 | 6 | 8 | 154 | 33 | 6 | 0 | 9 | 23 | 15 | 1 | 172 | 66 | 15 | 2 | 0 | 0 | .214 | .288 | .429 | .717 |
| 6 |  | Nationals | 45 | 13 | .462 | 6 | 7 | 159 | 44 | 13 | 0 | 4 | 21 | 13 | 2 | 176 | 69 | 17 | 1 | 1 | 0 | .277 | .337 | .434 | .771 |
| 7 |  | Braves | 44 | 12 | .417 | 5 | 7 | 139 | 26 | 3 | 0 | 2 | 9 | 10 | 1 | 150 | 35 | 5 | 0 | 0 | 0 | .187 | .247 | .252 | .498 |
| 8 |  | Rangers | 40 | 11 | .545 | 6 | 5 | 174 | 56 | 10 | 0 | 10 | 35 | 14 | 0 | 194 | 96 | 20 | 3 | 3 | 0 | .322 | .366 | .552 | .918 |
| 9 |  | Mets | 40 | 13 | .615 | 8 | 5 | 149 | 27 | 3 | 0 | 5 | 10 | 13 | 0 | 162 | 45 | 8 | 0 | 0 | 0 | .181 | .247 | .302 | .549 |
| 10 |  | Phillies | 39 | 12 | .333 | 4 | 8 | 190 | 49 | 15 | 1 | 6 | 23 | 15 | 2 | 208 | 84 | 22 | 0 | 1 | 0 | .258 | .317 | .442 | .759 |
| 11 |  | Tigers | 38 | 12 | .583 | 7 | 5 | 145 | 41 | 7 | 1 | 3 | 16 | 11 | 1 | 157 | 59 | 11 | 0 | 0 | 1 | .283 | .338 | .407 | .744 |
| 12 |  | White Sox | 38 | 12 | .333 | 4 | 8 | 104 | 25 | 5 | 1 | 3 | 10 | 16 | 7 | 128 | 41 | 9 | 0 | 1 | 0 | .240 | .375 | .394 | .769 |
| 13 |  | Brewers | 38 | 13 | .615 | 8 | 5 | 176 | 50 | 11 | 1 | 6 | 28 | 16 | 2 | 198 | 81 | 18 | 3 | 1 | 2 | .284 | .349 | .460 | .809 |
| 14 |  | Twins | 37 | 11 | .273 | 3 | 8 | 121 | 22 | 5 | 0 | 2 | 8 | 6 | 7 | 135 | 33 | 7 | 1 | 0 | 0 | .182 | .261 | .273 | .534 |
| 15 |  | Royals | 37 | 10 | .300 | 3 | 7 | 102 | 16 | 3 | 0 | 1 | 3 | 17 | 2 | 123 | 22 | 4 | 1 | 1 | 4 | .157 | .287 | .216 | .503 |
| 16 |  | Marlins | 37 | 10 | .400 | 4 | 6 | 136 | 34 | 11 | 2 | 2 | 17 | 6 | 2 | 145 | 55 | 15 | 1 | 0 | 1 | .250 | .292 | .404 | .696 |
| 17 |  | Dodgers | 36 | 12 | .667 | 8 | 4 | 150 | 31 | 9 | 1 | 7 | 25 | 30 | 7 | 187 | 63 | 17 | 0 | 0 | 1 | .207 | .364 | .420 | .784 |
| 18 |  | Cardinals | 36 | 13 | .538 | 7 | 6 | 139 | 40 | 7 | 0 | 4 | 23 | 7 | 2 | 152 | 59 | 11 | 0 | 4 | 0 | .288 | .322 | .424 | .747 |
| 19 |  | Guardians | 35 | 15 | .533 | 8 | 7 | 170 | 36 | 5 | 0 | 5 | 15 | 10 | 4 | 185 | 56 | 10 | 1 | 0 | 0 | .212 | .272 | .329 | .601 |
| 20 |  | Padres | 34 | 11 | .727 | 8 | 3 | 153 | 44 | 4 | 3 | 4 | 20 | 16 | 1 | 174 | 66 | 11 | 1 | 3 | 1 | .288 | .353 | .431 | .784 |
| 21 |  | Angels | 33 | 10 | .300 | 3 | 7 | 130 | 37 | 10 | 1 | 4 | 19 | 12 | 0 | 146 | 61 | 15 | 1 | 3 | 0 | .285 | .338 | .469 | .807 |
| 22 |  | Astros | 33 | 11 | .455 | 5 | 6 | 131 | 31 | 6 | 1 | 6 | 16 | 10 | 2 | 144 | 57 | 13 | 1 | 0 | 1 | .237 | .301 | .435 | .736 |
| 23 |  | Red Sox | 32 | 12 | .583 | 7 | 5 | 100 | 19 | 4 | 0 | 2 | 6 | 7 | 2 | 109 | 29 | 6 | 0 | 0 | 0 | .190 | .257 | .290 | .547 |
| 24 |  | Diamondbacks | 31 | 10 | .400 | 4 | 6 | 139 | 34 | 8 | 0 | 5 | 18 | 14 | 1 | 159 | 57 | 13 | 3 | 2 | 1 | .245 | .314 | .410 | .724 |
| 25 |  | Yankees | 29 | 10 | .600 | 6 | 4 | 113 | 36 | 5 | 0 | 3 | 21 | 11 | 0 | 126 | 50 | 8 | 0 | 2 | 0 | .319 | .373 | .442 | .815 |
StatMuse has event-level data for strikeouts going back to the 1974 season.
Some of the information used here was obtained free of charge from Retrosheet.
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| NL East | W | L | PCT | GB |
|---|---|---|---|---|
88 | 63 | .583 | ||
83 | 68 | .550 | 5.0 | |
74 | 77 | .490 | 14.0 | |
71 | 81 | .467 | 17.5 | |
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| NL Central | W | L | PCT | GB |
 Brewers - x | 94 | 57 | .623 | |
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75 | 76 | .497 | 19.0 | |
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| NL West | W | L | PCT | GB |
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