Since 2024, Jacob Misiorowski has the best K/9 by a starting pitcher when pitching at least 200 innings, with 12.69 per nine innings.
| NAME | K/9 | IP | G | W | L | W% | GS | ERA | SO | CG | SHO | SV | H | ER | R | HR | BB | HBP | GF | IBB | TBF | WP | BB/9 | K/BB | HR/9 | K% | BB% | WHIP | BABIP | RA | H/9 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | J. Misiorowski | 12.69 | 238.1 | 44 | 21 | 8 | .724 | 44 | 2.49 | 336 | 1 | 1 | 0 | 144 | 66 | 75 | 22 | 72 | 12 | 0 | 0 | 925 | 7 | 2.72 | 4.67 | 0.83 | 36.3 | 7.8 | 0.91 | .253 | 2.83 | 5.44 |
| 2 |  | G. Crochet | 11.82 | 381.1 | 70 | 27 | 20 | .574 | 70 | 3.26 | 501 | 1 | 1 | 0 | 321 | 138 | 146 | 47 | 90 | 12 | 0 | 0 | 1,547 | 12 | 2.12 | 5.57 | 1.11 | 32.4 | 5.8 | 1.08 | .305 | 3.45 | 7.58 |
| 3 |  | B. Snell | 11.77 | 208.0 | 40 | 14 | 8 | .636 | 40 | 2.64 | 272 | 1 | 1 | 0 | 147 | 61 | 69 | 9 | 86 | 2 | 0 | 1 | 845 | 16 | 3.72 | 3.16 | 0.39 | 32.2 | 10.2 | 1.12 | .290 | 2.99 | 6.36 |
| 4 |  | C. Ragans | 11.63 | 283.1 | 53 | 15 | 16 | .484 | 53 | 3.68 | 366 | 1 | 0 | 0 | 226 | 116 | 124 | 32 | 110 | 8 | 0 | 1 | 1,170 | 14 | 3.49 | 3.33 | 1.02 | 31.3 | 9.4 | 1.19 | .297 | 3.94 | 7.18 |
| 5 |  | D. Cease | 11.59 | 526.1 | 94 | 33 | 29 | .532 | 94 | 3.47 | 678 | 2 | 2 | 0 | 397 | 203 | 225 | 50 | 214 | 10 | 0 | 2 | 2,169 | 22 | 3.66 | 3.17 | 0.85 | 31.3 | 9.9 | 1.16 | .285 | 3.85 | 6.79 |
| 6 |  | C. Sale | 11.36 | 460.1 | 76 | 38 | 17 | .691 | 76 | 2.37 | 581 | 1 | 1 | 0 | 368 | 121 | 129 | 30 | 100 | 34 | 0 | 0 | 1,838 | 7 | 1.96 | 5.81 | 0.59 | 31.6 | 5.4 | 1.02 | .309 | 2.52 | 7.19 |
| 7 |  | T. Glasnow | 11.22 | 298.1 | 53 | 18 | 11 | .621 | 53 | 3.41 | 372 | 0 | 0 | 0 | 193 | 113 | 115 | 32 | 103 | 4 | 0 | 1 | 1,176 | 20 | 3.11 | 3.61 | 0.97 | 31.6 | 8.8 | 0.99 | .242 | 3.47 | 5.82 |
| 8 |  | C. Schlittler | 10.90 | 266.2 | 47 | 18 | 9 | .667 | 47 | 2.23 | 323 | 0 | 0 | 0 | 187 | 66 | 76 | 24 | 80 | 11 | 0 | 0 | 1,065 | 3 | 2.70 | 4.04 | 0.81 | 30.3 | 7.5 | 1.00 | .260 | 2.57 | 6.31 |
| 9 |  | T. Skubal | 10.80 | 546.0 | 88 | 43 | 17 | .717 | 88 | 2.42 | 655 | 1 | 1 | 0 | 409 | 147 | 161 | 47 | 95 | 19 | 0 | 0 | 2,121 | 6 | 1.57 | 6.89 | 0.77 | 30.9 | 4.5 | 0.92 | .277 | 2.65 | 6.74 |
| 10 |  | Z. Wheeler | 10.76 | 511.2 | 84 | 40 | 17 | .702 | 84 | 2.74 | 612 | 1 | 0 | 0 | 369 | 156 | 165 | 60 | 132 | 20 | 0 | 0 | 2,017 | 12 | 2.32 | 4.64 | 1.06 | 30.3 | 6.5 | 0.98 | .259 | 2.90 | 6.49 |
| 11 |  | P. Skenes | 10.65 | 495.0 | 87 | 31 | 24 | .564 | 87 | 2.62 | 586 | 1 | 0 | 0 | 376 | 144 | 158 | 41 | 123 | 23 | 0 | 0 | 1,959 | 6 | 2.24 | 4.76 | 0.75 | 29.9 | 6.3 | 1.01 | .282 | 2.87 | 6.84 |
| 12 |  | J. Flaherty | 10.64 | 409.1 | 78 | 24 | 30 | .444 | 78 | 4.05 | 484 | 0 | 0 | 0 | 362 | 184 | 198 | 58 | 139 | 16 | 0 | 2 | 1,719 | 15 | 3.06 | 3.48 | 1.28 | 28.2 | 8.1 | 1.22 | .297 | 4.35 | 7.96 |
| 13 | | R. Detmers | 10.58 | 272.1 | 49 | 11 | 17 | .393 | 49 | 4.43 | 320 | 0 | 0 | 0 | 242 | 134 | 139 | 37 | 86 | 7 | 0 | 0 | 1,131 | 8 | 2.84 | 3.72 | 1.22 | 28.3 | 7.6 | 1.20 | .301 | 4.59 | 8.00 |
| 14 |  | H. Greene | 10.52 | 285.2 | 50 | 18 | 11 | .621 | 50 | 3.15 | 334 | 1 | 1 | 0 | 200 | 100 | 104 | 31 | 92 | 21 | 0 | 0 | 1,152 | 13 | 2.90 | 3.63 | 0.98 | 29.0 | 8.0 | 1.02 | .251 | 3.28 | 6.30 |
| 15 |  | G. Williams | 10.51 | 428.0 | 79 | 29 | 23 | .558 | 79 | 3.68 | 500 | 0 | 0 | 0 | 346 | 175 | 185 | 58 | 176 | 12 | 0 | 0 | 1,782 | 20 | 3.70 | 2.84 | 1.22 | 28.1 | 9.9 | 1.22 | .278 | 3.89 | 7.28 |
| 16 |  | J. deGrom | 10.40 | 346.0 | 64 | 23 | 19 | .548 | 64 | 3.51 | 400 | 0 | 0 | 0 | 272 | 135 | 135 | 47 | 84 | 6 | 0 | 3 | 1,381 | 8 | 2.18 | 4.76 | 1.22 | 29.0 | 6.1 | 1.03 | .267 | 3.51 | 7.08 |
| 17 |  | J. Luzardo | 10.38 | 429.0 | 73 | 32 | 18 | .640 | 73 | 3.65 | 495 | 1 | 1 | 0 | 369 | 174 | 187 | 40 | 131 | 16 | 0 | 0 | 1,759 | 13 | 2.75 | 3.78 | 0.84 | 28.1 | 7.4 | 1.17 | .305 | 3.92 | 7.74 |
| 18 | | J. Jones | 10.28 | 223.1 | 43 | 11 | 14 | .440 | 43 | 3.95 | 255 | 0 | 0 | 0 | 185 | 98 | 103 | 30 | 70 | 8 | 0 | 1 | 919 | 6 | 2.82 | 3.64 | 1.21 | 27.7 | 7.6 | 1.14 | .279 | 4.15 | 7.46 |
| 19 |  | L. Gilbert | 10.24 | 525.2 | 90 | 27 | 29 | .482 | 90 | 3.46 | 598 | 1 | 0 | 0 | 405 | 202 | 213 | 75 | 117 | 18 | 0 | 3 | 2,088 | 26 | 2.00 | 5.11 | 1.28 | 28.6 | 5.6 | 0.99 | .258 | 3.65 | 6.93 |
| 20 |  | J. Ryan | 10.02 | 445.2 | 80 | 27 | 27 | .500 | 80 | 3.57 | 496 | 0 | 0 | 0 | 382 | 177 | 199 | 65 | 91 | 30 | 0 | 0 | 1,822 | 5 | 1.84 | 5.45 | 1.31 | 27.2 | 5.0 | 1.06 | .278 | 4.02 | 7.71 |
| 21 |  | N. Pivetta | 9.96 | 356.0 | 65 | 22 | 18 | .550 | 65 | 3.39 | 394 | 0 | 0 | 0 | 280 | 134 | 141 | 51 | 94 | 5 | 0 | 2 | 1,433 | 6 | 2.38 | 4.19 | 1.29 | 27.5 | 6.6 | 1.05 | .258 | 3.56 | 7.08 |
| 22 |  | N. McLean | 9.92 | 227.2 | 39 | 17 | 11 | .607 | 39 | 2.93 | 251 | 0 | 0 | 0 | 174 | 74 | 88 | 21 | 86 | 17 | 0 | 0 | 935 | 4 | 3.40 | 2.92 | 0.83 | 26.8 | 9.2 | 1.14 | .273 | 3.48 | 6.88 |
| 23 | | C. Cavalli | 9.89 | 218.1 | 42 | 16 | 6 | .727 | 42 | 3.30 | 240 | 0 | 0 | 0 | 205 | 80 | 96 | 25 | 63 | 20 | 0 | 0 | 925 | 7 | 2.60 | 3.81 | 1.03 | 25.9 | 6.8 | 1.23 | .312 | 3.96 | 8.45 |
| 24 |  | H. Brown | 9.87 | 457.2 | 81 | 29 | 22 | .569 | 81 | 3.01 | 502 | 1 | 0 | 0 | 365 | 153 | 167 | 45 | 172 | 16 | 0 | 1 | 1,871 | 7 | 3.38 | 2.92 | 0.88 | 26.8 | 9.2 | 1.17 | .282 | 3.28 | 7.18 |
| 25 |  | Y. Yamamoto | 9.79 | 448.2 | 76 | 33 | 19 | .635 | 76 | 2.61 | 488 | 1 | 0 | 0 | 310 | 130 | 140 | 41 | 123 | 11 | 0 | 1 | 1,760 | 9 | 2.47 | 3.97 | 0.82 | 27.7 | 7.0 | 0.97 | .245 | 2.81 | 6.22 |
StatMuse has game-level data for K/9 and innings pitched going back to the 1901 season.
Some of the information used here was obtained free of charge from Retrosheet.
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MLB 2026 Standings
| NL East | W | L | PCT | GB |
|---|---|---|---|---|
 Braves - y | 94 | 68 | .580 | |
 Phillies - w | 88 | 74 | .543 | 6.0 |
80 | 82 | .494 | 14.0 | |
77 | 85 | .475 | 17.0 | |
74 | 88 | .457 | 20.0 | |
| NL Central | W | L | PCT | GB |
 Brewers - y | 103 | 59 | .636 | |
 Cubs - w | 89 | 73 | .549 | 14.0 |
82 | 80 | .506 | 21.0 | |
77 | 85 | .475 | 26.0 | |
75 | 87 | .463 | 28.0 | |
| NL West | W | L | PCT | GB |
 Dodgers - y | 100 | 62 | .617 | |
 Padres - w | 91 | 71 | .562 | 9.0 |
86 | 76 | .531 | 14.0 | |
65 | 97 | .401 | 35.0 | |
58 | 104 | .358 | 42.0 |
Marlins
Nationals
Mets
Diamondbacks
Giants
Rockies| AL East | W | L | PCT | GB |
|---|---|---|---|---|
 Rays - y | 98 | 64 | .605 | |
 Yankees - w | 93 | 68 | .578 | 4.5 |
 Red Sox - w | 87 | 75 | .537 | 11.0 |
79 | 82 | .491 | 18.5 | |
79 | 83 | .488 | 19.0 | |
| AL Central | W | L | PCT | GB |
 Guardians - y | 85 | 77 | .525 | |
 White Sox - w | 84 | 78 | .519 | 1.0 |
77 | 85 | .475 | 8.0 | |
76 | 86 | .469 | 9.0 | |
69 | 93 | .426 | 16.0 | |
| AL West | W | L | PCT | GB |
 Astros - y | 81 | 81 | .500 | |
80 | 82 | .494 | 1.0 | |
76 | 86 | .469 | 5.0 | |
64 | 98 | .395 | 17.0 | |
62 | 100 | .383 | 19.0 |
Orioles
Blue Jays
Twins
Tigers
Royals
Rangers
Mariners
Athletics
Angels