The Houston Astros have fanned the most hitters by a team against left-handed batters in a season, with 827 strikeouts in 2019.
Interpreted as:
Which MLB team leads the league in batting strikeouts versus left handed pitching this regular season?| TEAM | SO | SEASON | G | W% | W | L | H | HR | BB | HBP | IBB | K/BB | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | Astros | 827 | 2019 | 162 | .660 | 107 | 55 | 500 | 106 | 219 | 23 | 0 | 3.78 |
| 2 | | Astros | 805 | 2018 | 162 | .636 | 103 | 59 | 452 | 67 | 204 | 35 | 2 | 3.95 |
| 3 |  | Tigers | 755 | 2013 | 162 | .574 | 93 | 69 | 738 | 67 | 261 | 12 | 15 | 2.89 |
| 4 | | Astros | 727 | 2017 | 161 | .621 | 100 | 61 | 555 | 81 | 224 | 29 | 8 | 3.25 |
| 5 |  | Pirates | 716 | 2026 | 148 | .500 | 74 | 74 | 655 | 89 | 315 | 42 | 14 | 2.27 |
| 6 |  | Indians | 713 | 2014 | 162 | .525 | 85 | 77 | 637 | 63 | 240 | 14 | 27 | 2.97 |
| 7 | | Indians | 712 | 2018 | 162 | .562 | 91 | 71 | 665 | 110 | 218 | 26 | 14 | 3.27 |
| 8 |  | Reds | 711 | 2019 | 162 | .463 | 75 | 87 | 604 | 110 | 293 | 36 | 14 | 2.43 |
| 9 |  | Rays | 691 | 2025 | 161 | .478 | 77 | 84 | 566 | 98 | 253 | 26 | 11 | 2.73 |
| 10 |  | Mets | 689 | 2026 | 147 | .463 | 68 | 79 | 629 | 95 | 250 | 27 | 4 | 2.76 |
| 11 |  | Twins | 683 | 2023 | 162 | .537 | 87 | 75 | 572 | 69 | 215 | 27 | 11 | 3.18 |
| 12 |  | Phillies | 683 | 2021 | 162 | .506 | 82 | 80 | 576 | 83 | 245 | 26 | 16 | 2.79 |
| 13 |  | Marlins | 682 | 2026 | 148 | .486 | 72 | 76 | 669 | 84 | 314 | 26 | 3 | 2.17 |
| 14 |  | Mariners | 678 | 2026 | 148 | .466 | 69 | 79 | 668 | 102 | 241 | 29 | 10 | 2.81 |
| 15 | | Twins | 674 | 2024 | 162 | .506 | 82 | 80 | 634 | 91 | 199 | 33 | 7 | 3.39 |
| 16 |  | Braves | 673 | 2023 | 162 | .642 | 104 | 58 | 577 | 91 | 282 | 32 | 10 | 2.39 |
| 17 |  | Blue Jays | 672 | 2025 | 162 | .580 | 94 | 68 | 605 | 96 | 283 | 27 | 10 | 2.37 |
| 18 | | Rays | 672 | 2015 | 162 | .494 | 80 | 82 | 622 | 67 | 248 | 13 | 11 | 2.71 |
| 19 | | Reds | 670 | 2021 | 162 | .512 | 83 | 79 | 549 | 90 | 315 | 27 | 17 | 2.13 |
| 20 | | Mariners | 667 | 2025 | 162 | .556 | 90 | 72 | 648 | 103 | 249 | 26 | 15 | 2.68 |
| 21 | | Indians | 666 | 2013 | 162 | .568 | 92 | 70 | 676 | 77 | 301 | 20 | 14 | 2.21 |
| 22 |  | Padres | 665 | 2015 | 162 | .457 | 74 | 88 | 667 | 98 | 304 | 28 | 23 | 2.19 |
| 23 | | Blue Jays | 663 | 2026 | 148 | .493 | 73 | 75 | 579 | 75 | 319 | 22 | 19 | 2.08 |
| 24 |  | Yankees | 663 | 2018 | 159 | .616 | 98 | 61 | 522 | 66 | 204 | 29 | 1 | 3.25 |
| 25 | | Mariners | 660 | 2024 | 162 | .525 | 85 | 77 | 594 | 97 | 196 | 15 | 7 | 3.37 |
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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More Astros Stats
Team Batting Leaders 
HR
38
Alvarez
RBI
96
Alvarez
AVG
.310
Alvarez
Team Pitching Leaders 
W
8
Lambert
K
137
Lambert
ERA
3.34
Blubaugh
Team Rankings
HR
193
5th
R
663
15th
SO
1,296
9th
ERA
4.51
24th
Astros
Rangers
Mariners
Athletics
Angels
KCR
MLB 2026 Batting Leaders
MLB 2026 Pitching Leaders
MLB Fantasy 2026
MLB 2026 Betting
MLB 2026 Standings
| NL East | W | L | PCT | GB |
|---|---|---|---|---|
87 | 61 | .588 | ||
82 | 66 | .554 | 5.0 | |
72 | 76 | .486 | 15.0 | |
68 | 79 | .463 | 18.5 | |
68 | 81 | .456 | 19.5 | |
| NL Central | W | L | PCT | GB |
 Brewers - x | 92 | 56 | .622 | |
82 | 66 | .554 | 10.0 | |
74 | 74 | .500 | 18.0 | |
73 | 75 | .493 | 19.0 | |
69 | 78 | .469 | 22.5 | |
| NL West | W | L | PCT | GB |
90 | 57 | .612 | ||
79 | 68 | .537 | 11.0 | |
79 | 69 | .534 | 11.5 | |
62 | 86 | .419 | 28.5 | |
55 | 92 | .374 | 35.0 |
Braves
Phillies
Marlins
Mets
Nationals
Cubs
Pirates
Cardinals
Reds
Dodgers
Padres
Diamondbacks
Giants
Rockies| AL East | W | L | PCT | GB |
|---|---|---|---|---|
 Rays - x | 88 | 59 | .599 | |
85 | 62 | .578 | 3.0 | |
80 | 68 | .541 | 8.5 | |
73 | 75 | .493 | 15.5 | |
72 | 76 | .486 | 16.5 | |
| AL Central | W | L | PCT | GB |
75 | 72 | .510 | ||
75 | 73 | .507 | 0.5 | |
69 | 78 | .469 | 6.0 | |
68 | 79 | .463 | 7.0 | |
66 | 82 | .446 | 9.5 | |
| AL West | W | L | PCT | GB |
75 | 73 | .507 | ||
72 | 76 | .486 | 3.0 | |
69 | 79 | .466 | 6.0 | |
60 | 88 | .405 | 15.0 | |
56 | 91 | .381 | 18.5 |
Yankees
Red Sox
Blue Jays
Orioles
White Sox
Guardians
Twins
Tigers