Koji Uehara has the lowest career WHIP by a relief pitcher when pitching at least 300 innings, with a WHIP of 0.83.
| NAME | WHIP | IP | G | W | L | W% | GS | ERA | SO | CG | SHO | SV | H | ER | R | HR | BB | HBP | GF | IBB | TBF | WP | K/9 | BB/9 | K/BB | HR/9 | K% | BB% | BABIP | RA | H/9 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | K. Uehara | 0.83 | 414.0 | 424 | 20 | 22 | .476 | 0 | 2.43 | 524 | 0 | 0 | 95 | 279 | 112 | 120 | 53 | 66 | 4 | 207 | 8 | 1,583 | 9 | 11.39 | 1.43 | 7.94 | 1.15 | 33.1 | 4.2 | .241 | 2.61 | 6.07 |
| 2 | | R. Osuna | 0.90 | 315.0 | 314 | 14 | 18 | .438 | 0 | 2.74 | 348 | 0 | 0 | 155 | 230 | 96 | 101 | 28 | 55 | 13 | 247 | 6 | 1,227 | 17 | 9.94 | 1.57 | 6.33 | 0.80 | 28.4 | 4.5 | .258 | 2.89 | 6.57 |
| 3 |  | J. Hader | 0.93 | 543.1 | 500 | 38 | 32 | .543 | 0 | 2.53 | 870 | 0 | 0 | 244 | 295 | 153 | 167 | 66 | 209 | 24 | 346 | 6 | 2,136 | 19 | 14.41 | 3.46 | 4.16 | 1.09 | 40.7 | 9.8 | .237 | 2.77 | 4.89 |
| 4 |  | E. Clase | 0.93 | 359.0 | 365 | 21 | 25 | .457 | 0 | 1.88 | 349 | 0 | 0 | 182 | 266 | 75 | 111 | 15 | 68 | 9 | 297 | 10 | 1,412 | 19 | 8.75 | 1.70 | 5.13 | 0.38 | 24.7 | 4.8 | .258 | 2.78 | 6.67 |
| 5 |  | K. Jansen | 0.97 | 961.2 | 972 | 57 | 45 | .559 | 0 | 2.63 | 1,318 | 0 | 0 | 491 | 632 | 281 | 301 | 95 | 302 | 32 | 729 | 21 | 3,824 | 22 | 12.33 | 2.83 | 4.36 | 0.89 | 34.5 | 7.9 | .259 | 2.82 | 5.91 |
| 6 |  | M. Rivera | 0.97 | 1233.2 | 1,105 | 79 | 57 | .581 | 0 | 2.06 | 1,135 | 0 | 0 | 652 | 934 | 282 | 305 | 63 | 266 | 44 | 952 | 41 | 4,870 | 13 | 8.28 | 1.94 | 4.27 | 0.46 | 23.3 | 5.5 | .259 | 2.23 | 6.81 |
| 7 | | E. Gagne | 1.00 | 378.1 | 354 | 23 | 13 | .639 | 0 | 2.62 | 492 | 0 | 0 | 187 | 264 | 110 | 115 | 33 | 113 | 15 | 269 | 12 | 1,505 | 10 | 11.70 | 2.69 | 4.35 | 0.79 | 32.7 | 7.5 | .271 | 2.74 | 6.28 |
| 8 | | B. Wagner | 1.00 | 903.0 | 853 | 47 | 40 | .540 | 0 | 2.31 | 1,196 | 0 | 0 | 422 | 601 | 232 | 262 | 82 | 300 | 33 | 703 | 26 | 3,600 | 43 | 11.92 | 2.99 | 3.99 | 0.82 | 33.2 | 8.3 | .261 | 2.61 | 5.99 |
| 9 | | D. Eckersley | 1.00 | 807.1 | 710 | 48 | 41 | .539 | 0 | 2.85 | 792 | 0 | 0 | 390 | 680 | 256 | 278 | 79 | 126 | 19 | 577 | 29 | 3,204 | 4 | 8.83 | 1.40 | 6.29 | 0.88 | 24.7 | 3.9 | .275 | 3.10 | 7.58 |
| 10 | | E. Walsh | 1.00 | 343.1 | 116 | 22 | 13 | .629 | 0 | 0.68 | 243 | 0 | 0 | 35 | 274 | 134 | 3 | 70 | 6 | 107 | 16 | 6.37 | 1.83 | 3.47 | 0.08 | 10.1 | .728 | 3.51 | 7.18 | ||||
| 11 |  | S. Doolittle | 1.01 | 450.2 | 463 | 26 | 24 | .520 | 0 | 3.20 | 522 | 0 | 0 | 112 | 354 | 160 | 167 | 48 | 103 | 8 | 218 | 14 | 1,801 | 9 | 10.42 | 2.06 | 5.07 | 0.96 | 29.0 | 5.7 | .273 | 3.34 | 7.07 |
| 12 | | C. Green | 1.02 | 435.0 | 358 | 41 | 25 | .621 | 0 | 3.19 | 512 | 0 | 0 | 29 | 337 | 154 | 169 | 62 | 106 | 11 | 93 | 12 | 1,718 | 16 | 10.59 | 2.19 | 4.83 | 1.28 | 29.8 | 6.2 | .268 | 3.50 | 6.97 |
| 13 | | D. Hall | 1.02 | 780.1 | 421 | 71 | 41 | .634 | 0 | 2.83 | 501 | 0 | 0 | 71 | 668 | 245 | 268 | 72 | 131 | 12 | 237 | 59 | 3,085 | 2 | 5.78 | 1.51 | 3.82 | 0.83 | 16.2 | 4.2 | .252 | 3.09 | 7.70 |
| 14 | | G. Gallegos | 1.02 | 335.2 | 311 | 18 | 21 | .462 | 0 | 3.49 | 396 | 0 | 0 | 45 | 256 | 130 | 136 | 44 | 88 | 9 | 100 | 6 | 1,337 | 15 | 10.62 | 2.36 | 4.50 | 1.18 | 29.6 | 6.6 | .265 | 3.65 | 6.86 |
| 15 |  | C. Kimbrel | 1.03 | 859.2 | 888 | 57 | 50 | .533 | 0 | 2.66 | 1,315 | 0 | 0 | 440 | 522 | 254 | 283 | 79 | 363 | 42 | 672 | 12 | 3,462 | 74 | 13.77 | 3.80 | 3.62 | 0.83 | 38.0 | 10.5 | .266 | 2.96 | 5.46 |
| 16 | | J. Papelbon | 1.03 | 709.2 | 686 | 41 | 36 | .532 | 0 | 2.45 | 793 | 0 | 0 | 368 | 557 | 193 | 221 | 55 | 175 | 32 | 585 | 17 | 2,867 | 13 | 10.06 | 2.22 | 4.53 | 0.70 | 27.7 | 6.1 | .277 | 2.80 | 7.06 |
| 17 | | D. O'Day | 1.03 | 609.0 | 644 | 42 | 21 | .667 | 0 | 2.59 | 637 | 0 | 0 | 21 | 458 | 175 | 189 | 64 | 172 | 50 | 155 | 24 | 2,461 | 3 | 9.41 | 2.54 | 3.70 | 0.95 | 25.9 | 7.0 | .256 | 2.79 | 6.77 |
| 18 |  | R. Iglesias | 1.03 | 662.0 | 625 | 39 | 49 | .443 | 0 | 2.76 | 789 | 0 | 0 | 279 | 503 | 203 | 231 | 73 | 182 | 21 | 498 | 17 | 2,652 | 16 | 10.73 | 2.47 | 4.34 | 0.99 | 29.8 | 6.9 | .271 | 3.14 | 6.84 |
| 19 | | J. Nathan | 1.04 | 761.0 | 758 | 52 | 29 | .642 | 0 | 2.50 | 881 | 0 | 0 | 377 | 540 | 211 | 222 | 60 | 248 | 18 | 587 | 27 | 3,048 | 41 | 10.42 | 2.93 | 3.55 | 0.71 | 28.9 | 8.1 | .261 | 2.63 | 6.39 |
| 20 | | J. Adam | 1.04 | 367.1 | 377 | 29 | 17 | .630 | 0 | 2.67 | 412 | 0 | 0 | 26 | 250 | 109 | 124 | 39 | 132 | 35 | 82 | 11 | 1,486 | 14 | 10.09 | 3.23 | 3.12 | 0.96 | 27.7 | 8.9 | .243 | 3.04 | 6.13 |
| 21 | | P. Neshek | 1.04 | 488.0 | 544 | 36 | 25 | .590 | 0 | 2.82 | 471 | 0 | 0 | 16 | 375 | 153 | 167 | 57 | 133 | 9 | 119 | 21 | 1,959 | 9 | 8.69 | 2.45 | 3.54 | 1.05 | 24.0 | 6.8 | .247 | 3.08 | 6.92 |
| 22 | | K. Foulke | 1.04 | 749.1 | 611 | 40 | 33 | .548 | 0 | 3.15 | 690 | 0 | 0 | 191 | 602 | 262 | 271 | 86 | 179 | 41 | 406 | 23 | 3,028 | 13 | 8.29 | 2.15 | 3.85 | 1.03 | 22.8 | 5.9 | .254 | 3.25 | 7.23 |
| 23 | | S. Romo | 1.04 | 718.0 | 816 | 42 | 35 | .545 | 0 | 3.18 | 782 | 0 | 0 | 137 | 575 | 254 | 271 | 85 | 175 | 27 | 301 | 21 | 2,896 | 21 | 9.80 | 2.19 | 4.47 | 1.07 | 27.0 | 6.0 | .268 | 3.40 | 7.21 |
| 24 | | M. Brown | 1.05 | 426.2 | 149 | 39 | 20 | .661 | 0 | 0.97 | 225 | 0 | 0 | 38 | 362 | 157 | 7 | 87 | 9 | 139 | 17 | 4.75 | 1.84 | 2.59 | 0.15 | 6.1 | .325 | 3.31 | 7.64 | ||||
| 25 |  | S. Lugo | 1.05 | 300.0 | 237 | 17 | 14 | .548 | 0 | 2.91 | 334 | 0 | 0 | 16 | 232 | 97 | 103 | 30 | 84 | 13 | 66 | 10 | 1,210 | 6 | 10.02 | 2.52 | 3.98 | 0.90 | 27.6 | 6.9 | .270 | 3.09 | 6.96 |
StatMuse has game-level data for WHIP 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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26
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Team Pitching Leaders 
W
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K
134
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MLB 2026 Batting Leaders
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MLB 2026 Standings
| NL East | W | L | PCT | GB |
|---|---|---|---|---|
75 | 54 | .581 | ||
71 | 58 | .550 | 4.0 | |
65 | 64 | .504 | 10.0 | |
61 | 69 | .469 | 14.5 | |
58 | 71 | .450 | 17.0 | |
| NL Central | W | L | PCT | GB |
80 | 49 | .620 | ||
74 | 55 | .574 | 6.0 | |
66 | 64 | .508 | 14.5 | |
63 | 67 | .485 | 17.5 | |
61 | 68 | .473 | 19.0 | |
| NL West | W | L | PCT | GB |
78 | 51 | .605 | ||
69 | 60 | .535 | 9.0 | |
68 | 61 | .527 | 10.0 | |
52 | 76 | .406 | 25.5 | |
50 | 78 | .391 | 27.5 |
Braves
Phillies
Nationals
Mets
Brewers
Cubs
Cardinals
Pirates
Reds
Dodgers
Padres
Diamondbacks
Rockies| AL East | W | L | PCT | GB |
|---|---|---|---|---|
76 | 52 | .594 | ||
73 | 55 | .570 | 3.0 | |
69 | 59 | .539 | 7.0 | |
63 | 67 | .485 | 14.0 | |
62 | 67 | .481 | 14.5 | |
| AL Central | W | L | PCT | GB |
67 | 61 | .523 | ||
63 | 66 | .488 | 4.5 | |
63 | 66 | .488 | 4.5 | |
61 | 67 | .477 | 6.0 | |
56 | 74 | .431 | 12.0 | |
| AL West | W | L | PCT | GB |
65 | 64 | .504 | ||
64 | 65 | .496 | 1.0 | |
61 | 68 | .473 | 4.0 | |
51 | 78 | .395 | 14.0 | |
49 | 80 | .380 | 16.0 |
White Sox
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Guardians
Tigers
Royals
Astros
Rangers
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Athletics