The Seattle Mariners have the lowest batting average by a team against left-handed pitchers in a season, with an average of .190 in 2020.
Interpreted as:
worst batting averages teams against lefties this regular season| TEAM | AVG | SEASON | G | W% | W | L | AB | H | 2B | 3B | HR | RBI | BB | HBP | SO | PA | TB | XBH | SH | SF | IBB | OBP | SLG | OPS | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | Mariners | .190 | 2020 | 50 | .440 | 22 | 28 | 590 | 112 | 27 | 1 | 18 | 59 | 62 | 11 | 181 | 664 | 195 | 46 | 0 | 1 | 1 | .279 | .331 | .609 |
| 2 |  | Cubs | .196 | 2020 | 46 | .565 | 26 | 20 | 501 | 98 | 19 | 0 | 13 | 52 | 67 | 15 | 146 | 586 | 156 | 32 | 1 | 2 | 2 | .308 | .311 | .619 |
| 3 |  | Reds | .200 | 2020 | 52 | .558 | 29 | 23 | 510 | 102 | 19 | 1 | 23 | 65 | 52 | 14 | 139 | 578 | 192 | 43 | 0 | 2 | 1 | .291 | .376 | .667 |
| 4 |  | Marlins | .208 | 2022 | 104 | .404 | 42 | 62 | 1,195 | 249 | 52 | 0 | 29 | 109 | 92 | 16 | 364 | 1,316 | 388 | 81 | 3 | 7 | 4 | .273 | .325 | .597 |
| 5 | | Mariners | .213 | 2024 | 131 | .534 | 70 | 61 | 1,564 | 333 | 54 | 3 | 58 | 189 | 171 | 26 | 453 | 1,774 | 567 | 115 | 5 | 8 | 5 | .300 | .363 | .662 |
| 6 |  | Astros | .213 | 2012 | 123 | .366 | 45 | 78 | 1,378 | 294 | 55 | 3 | 36 | 135 | 113 | 12 | 350 | 1,523 | 463 | 94 | 10 | 9 | 5 | .277 | .336 | .613 |
| 7 |  | Giants | .214 | 2025 | 123 | .463 | 57 | 66 | 1,474 | 315 | 56 | 7 | 44 | 154 | 122 | 14 | 400 | 1,622 | 517 | 107 | 3 | 9 | 4 | .279 | .351 | .629 |
| 8 |  | Dodgers | .214 | 2016 | 132 | .553 | 73 | 59 | 1,612 | 345 | 70 | 5 | 37 | 148 | 160 | 17 | 403 | 1,803 | 536 | 112 | 7 | 7 | 6 | .291 | .333 | .623 |
| 9 |  | Blue Jays | .215 | 2010 | 112 | .545 | 61 | 51 | 1,202 | 258 | 56 | 2 | 46 | 134 | 110 | 12 | 300 | 1,332 | 456 | 104 | 2 | 6 | 7 | .286 | .379 | .665 |
| 10 |  | Blue Jays | .216 | 2026 | 94 | .479 | 45 | 49 | 1,018 | 220 | 46 | 3 | 25 | 100 | 97 | 16 | 245 | 1,144 | 347 | 74 | 2 | 10 | 3 | .292 | .341 | .633 |
| 11 |  | Pirates | .220 | 2025 | 122 | .434 | 53 | 69 | 1,316 | 289 | 49 | 5 | 33 | 136 | 137 | 7 | 379 | 1,469 | 447 | 87 | 2 | 7 | 7 | .295 | .340 | .635 |
| 12 |  | White Sox | .220 | 2024 | 125 | .224 | 28 | 97 | 1,370 | 301 | 48 | 4 | 30 | 120 | 112 | 13 | 366 | 1,510 | 447 | 82 | 8 | 7 | 2 | .284 | .326 | .610 |
| 13 | | Pirates | .220 | 2022 | 132 | .386 | 51 | 81 | 1,715 | 377 | 71 | 8 | 55 | 178 | 129 | 18 | 495 | 1,878 | 629 | 134 | 8 | 8 | 5 | .280 | .367 | .647 |
| 14 |  | Athletics | .220 | 2020 | 33 | .697 | 23 | 10 | 441 | 97 | 18 | 2 | 15 | 62 | 51 | 9 | 122 | 505 | 164 | 35 | 1 | 3 | 1 | .312 | .372 | .683 |
| 15 | | Athletics | .220 | 2022 | 115 | .383 | 44 | 71 | 1,381 | 304 | 69 | 3 | 35 | 155 | 117 | 16 | 345 | 1,532 | 484 | 107 | 6 | 12 | 2 | .286 | .350 | .637 |
| 16 |  | Padres | .220 | 2014 | 134 | .507 | 68 | 66 | 1,376 | 303 | 57 | 4 | 27 | 130 | 128 | 11 | 341 | 1,549 | 449 | 88 | 22 | 12 | 7 | .289 | .326 | .616 |
| 17 | | Mariners | .220 | 2026 | 94 | .457 | 43 | 51 | 1,094 | 241 | 30 | 2 | 35 | 116 | 113 | 22 | 297 | 1,246 | 380 | 67 | 4 | 13 | 4 | .303 | .347 | .650 |
| 18 |  | Rangers | .220 | 2020 | 49 | .306 | 15 | 34 | 626 | 138 | 28 | 2 | 19 | 71 | 43 | 10 | 178 | 685 | 227 | 49 | 0 | 6 | 0 | .279 | .363 | .641 |
| 19 |  | Guardians | .222 | 2026 | 102 | .500 | 51 | 51 | 1,104 | 245 | 46 | 3 | 27 | 138 | 136 | 12 | 291 | 1,279 | 378 | 76 | 12 | 15 | 7 | .310 | .342 | .653 |
| 20 |  | Brewers | .223 | 2022 | 121 | .529 | 64 | 57 | 1,498 | 334 | 63 | 4 | 48 | 156 | 161 | 31 | 438 | 1,702 | 549 | 115 | 4 | 8 | 4 | .310 | .366 | .676 |
| 21 | | Guardians | .224 | 2025 | 135 | .541 | 73 | 62 | 1,597 | 357 | 64 | 7 | 45 | 178 | 137 | 20 | 426 | 1,784 | 570 | 116 | 13 | 16 | 10 | .290 | .357 | .647 |
| 22 |  | Orioles | .224 | 2022 | 123 | .537 | 66 | 57 | 1,541 | 345 | 65 | 8 | 46 | 147 | 138 | 24 | 431 | 1,710 | 564 | 119 | 1 | 5 | 2 | .297 | .366 | .663 |
| 23 |  | Angels | .224 | 2018 | 133 | .489 | 65 | 68 | 1,589 | 356 | 59 | 6 | 53 | 157 | 154 | 19 | 374 | 1,777 | 586 | 118 | 3 | 12 | 7 | .298 | .369 | .667 |
| 24 |  | Mets | .224 | 2018 | 131 | .496 | 65 | 66 | 1,485 | 333 | 66 | 9 | 34 | 151 | 148 | 17 | 412 | 1,667 | 519 | 109 | 6 | 11 | 7 | .300 | .349 | .649 |
| 25 | | Mets | .225 | 2002 | 126 | .460 | 58 | 68 | 1,465 | 329 | 59 | 3 | 40 | 145 | 145 | 17 | 337 | 1,650 | 514 | 102 | 17 | 6 | 15 | .301 | .351 | .652 |
StatMuse has event-level data for batting average going back to the 1974 season.
Some of the information used here was obtained free of charge from Retrosheet.
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More Mariners Stats
Team Batting Leaders 
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AVG
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Team Pitching Leaders 
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Team Rankings
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Rangers
Mariners
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DET
TBR
MLB 2026 Batting Leaders
MLB 2026 Pitching Leaders
MLB Fantasy 2026
MLB 2026 Betting
MLB 2026 Standings
| NL East | W | L | PCT | GB |
|---|---|---|---|---|
67 | 45 | .598 | ||
60 | 53 | .531 | 7.5 | |
58 | 55 | .513 | 9.5 | |
55 | 59 | .482 | 13.0 | |
47 | 66 | .416 | 20.5 | |
| NL Central | W | L | PCT | GB |
69 | 43 | .616 | ||
64 | 49 | .566 | 5.5 | |
57 | 57 | .500 | 13.0 | |
56 | 57 | .496 | 13.5 | |
53 | 58 | .477 | 15.5 | |
| NL West | W | L | PCT | GB |
69 | 44 | .611 | ||
60 | 53 | .531 | 9.0 | |
58 | 55 | .513 | 11.0 | |
48 | 65 | .425 | 21.0 | |
45 | 68 | .398 | 24.0 |
Braves
Phillies
Marlins
Nationals
Mets
Brewers
Cubs
Pirates
Cardinals
Reds
Dodgers
Diamondbacks
Padres
Giants
Rockies| AL East | W | L | PCT | GB |
|---|---|---|---|---|
66 | 46 | .589 | ||
63 | 50 | .558 | 3.5 | |
60 | 51 | .541 | 5.5 | |
54 | 58 | .482 | 12.0 | |
53 | 60 | .469 | 13.5 | |
| AL Central | W | L | PCT | GB |
59 | 52 | .532 | ||
57 | 56 | .504 | 3.0 | |
56 | 57 | .496 | 4.0 | |
54 | 58 | .482 | 5.5 | |
46 | 67 | .407 | 14.0 | |
| AL West | W | L | PCT | GB |
58 | 56 | .509 | ||
55 | 58 | .487 | 2.5 | |
55 | 58 | .487 | 2.5 | |
45 | 67 | .402 | 12.0 | |
43 | 69 | .384 | 14.0 |
Yankees
Red Sox
Orioles
Blue Jays
White Sox
Guardians
Twins
Royals