Since 1965, the Seattle Mariners have the lowest WHIP by a team in a season, with a WHIP of 1.03 in 2024.
| TEAM | WHIP | SEASON | G | W% | W | L | GS | ERA | SO | CG | SHO | SV | IP | 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 |  | Mariners | 1.03 | 2024 | 162 | .525 | 85 | 77 | 162 | 3.38 | 889 | 1 | 0 | 0 | 942.2 | 785 | 354 | 381 | 122 | 185 | 28 | 0 | 4 | 3,768 | 18 | 8.49 | 1.77 | 4.81 | 1.16 | 23.6 | 4.9 | .261 | 3.64 | 7.49 |
| 2 |  | Dodgers | 1.03 | 2021 | 162 | .654 | 106 | 56 | 162 | 2.93 | 947 | 1 | 0 | 0 | 843.1 | 651 | 275 | 297 | 101 | 217 | 23 | 0 | 7 | 3,387 | 24 | 10.11 | 2.32 | 4.36 | 1.08 | 28.0 | 6.4 | .262 | 3.17 | 6.95 |
| 3 | | Dodgers | 1.04 | 2022 | 162 | .685 | 111 | 51 | 162 | 2.75 | 836 | 1 | 1 | 0 | 870.1 | 680 | 266 | 305 | 99 | 229 | 38 | 0 | 1 | 3,505 | 17 | 8.64 | 2.37 | 3.65 | 1.02 | 23.9 | 6.5 | .252 | 3.15 | 7.03 |
| 4 |  | Astros | 1.07 | 2022 | 162 | .654 | 106 | 56 | 162 | 2.95 | 949 | 3 | 1 | 0 | 950.0 | 743 | 311 | 341 | 98 | 270 | 31 | 0 | 0 | 3,822 | 35 | 8.99 | 2.56 | 3.51 | 0.93 | 24.8 | 7.1 | .261 | 3.23 | 7.04 |
| 5 |  | Cubs | 1.07 | 2016 | 162 | .640 | 103 | 58 | 162 | 2.96 | 922 | 5 | 2 | 0 | 989.0 | 759 | 325 | 353 | 108 | 296 | 41 | 0 | 5 | 3,953 | 42 | 8.39 | 2.69 | 3.11 | 0.98 | 23.3 | 7.5 | .252 | 3.21 | 6.91 |
| 6 | | Dodgers | 1.07 | 2019 | 162 | .654 | 106 | 56 | 162 | 3.11 | 938 | 3 | 1 | 0 | 893.2 | 748 | 309 | 344 | 112 | 206 | 25 | 0 | 5 | 3,604 | 18 | 9.45 | 2.07 | 4.55 | 1.13 | 26.0 | 5.7 | .274 | 3.46 | 7.53 |
| 7 | | Dodgers | 1.07 | 2020 | 60 | .717 | 43 | 17 | 60 | 3.29 | 259 | 0 | 0 | 0 | 276.1 | 225 | 101 | 116 | 42 | 70 | 5 | 0 | 0 | 1,111 | 12 | 8.44 | 2.28 | 3.70 | 1.37 | 23.3 | 6.3 | .249 | 3.78 | 7.33 |
| 8 |  | Yankees | 1.07 | 2022 | 162 | .611 | 99 | 63 | 162 | 3.51 | 897 | 1 | 1 | 0 | 894.1 | 743 | 349 | 358 | 121 | 216 | 30 | 0 | 0 | 3,614 | 14 | 9.03 | 2.17 | 4.15 | 1.22 | 24.8 | 6.0 | .265 | 3.60 | 7.48 |
| 9 | | Dodgers | 1.08 | 1965 | 162 | .599 | 97 | 65 | 162 | 2.74 | 854 | 58 | 17 | 0 | 1133.1 | 933 | 345 | 392 | 103 | 288 | 23 | 0 | 34 | 4,585 | 35 | 6.78 | 2.29 | 2.97 | 0.82 | 18.6 | 6.3 | .250 | 3.11 | 7.41 |
| 10 |  | Indians | 1.08 | 1968 | 162 | .534 | 86 | 75 | 162 | 2.50 | 940 | 48 | 20 | 0 | 1112.0 | 794 | 309 | 363 | 69 | 406 | 39 | 0 | 35 | 4,499 | 21 | 7.61 | 3.29 | 2.32 | 0.56 | 20.9 | 9.0 | .238 | 2.94 | 6.43 |
| 11 | | Dodgers | 1.08 | 2026 | 162 | .617 | 100 | 62 | 162 | 3.43 | 904 | 1 | 0 | 0 | 879.2 | 707 | 335 | 349 | 113 | 247 | 40 | 0 | 3 | 3,570 | 19 | 9.25 | 2.53 | 3.66 | 1.16 | 25.3 | 6.9 | .262 | 3.57 | 7.23 |
| 12 | | Astros | 1.09 | 2019 | 162 | .660 | 107 | 55 | 162 | 3.61 | 1,063 | 2 | 1 | 0 | 907.1 | 735 | 364 | 391 | 141 | 251 | 28 | 0 | 0 | 3,683 | 20 | 10.54 | 2.49 | 4.24 | 1.40 | 28.9 | 6.8 | .270 | 3.88 | 7.29 |
| 13 | | Indians | 1.09 | 2020 | 60 | .583 | 35 | 25 | 60 | 3.17 | 401 | 1 | 0 | 0 | 349.2 | 286 | 123 | 125 | 50 | 94 | 9 | 0 | 0 | 1,398 | 11 | 10.32 | 2.42 | 4.27 | 1.29 | 28.7 | 6.7 | .280 | 3.22 | 7.36 |
| 14 | | Dodgers | 1.09 | 1975 | 162 | .543 | 88 | 74 | 162 | 2.80 | 728 | 51 | 17 | 0 | 1160.1 | 938 | 361 | 396 | 82 | 324 | 12 | 0 | 10 | 4,682 | 23 | 5.65 | 2.51 | 2.25 | 0.64 | 15.5 | 6.9 | .242 | 3.07 | 7.28 |
| 15 |  | Rays | 1.09 | 2026 | 162 | .605 | 98 | 64 | 162 | 3.51 | 732 | 1 | 0 | 0 | 811.0 | 696 | 316 | 340 | 106 | 189 | 26 | 0 | 1 | 3,287 | 17 | 8.12 | 2.10 | 3.87 | 1.18 | 22.3 | 5.7 | .264 | 3.77 | 7.72 |
| 16 |  | Orioles | 1.09 | 1972 | 154 | .519 | 80 | 74 | 154 | 2.58 | 623 | 62 | 18 | 0 | 1097.1 | 907 | 314 | 350 | 75 | 293 | 7 | 0 | 28 | 4,385 | 16 | 5.11 | 2.40 | 2.13 | 0.62 | 14.2 | 6.7 | .246 | 2.87 | 7.44 |
| 17 |  | Brewers | 1.09 | 2021 | 162 | .586 | 95 | 67 | 162 | 3.13 | 906 | 2 | 1 | 0 | 847.2 | 661 | 295 | 327 | 77 | 266 | 39 | 0 | 2 | 3,457 | 25 | 9.62 | 2.82 | 3.41 | 0.82 | 26.2 | 7.7 | .269 | 3.47 | 7.02 |
| 18 | | Orioles | 1.10 | 1968 | 162 | .562 | 91 | 71 | 162 | 2.71 | 747 | 53 | 15 | 0 | 1073.1 | 823 | 323 | 369 | 79 | 360 | 28 | 0 | 17 | 4,319 | 30 | 6.26 | 3.02 | 2.08 | 0.66 | 17.3 | 8.3 | .240 | 3.09 | 6.90 |
| 19 | | Cubs | 1.11 | 2015 | 162 | .599 | 97 | 65 | 162 | 3.36 | 920 | 6 | 4 | 0 | 946.2 | 826 | 353 | 385 | 92 | 224 | 30 | 0 | 13 | 3,843 | 34 | 8.75 | 2.13 | 4.11 | 0.87 | 23.9 | 5.8 | .285 | 3.66 | 7.85 |
| 20 |  | Giants | 1.11 | 1968 | 163 | .543 | 88 | 74 | 163 | 2.81 | 797 | 77 | 19 | 0 | 1182.0 | 1,055 | 369 | 428 | 69 | 257 | 19 | 0 | 55 | 4,812 | 35 | 6.07 | 1.96 | 3.10 | 0.53 | 16.6 | 5.3 | .269 | 3.26 | 8.03 |
| 21 |  | Phillies | 1.11 | 2011 | 162 | .630 | 102 | 60 | 162 | 2.86 | 932 | 18 | 7 | 0 | 1064.2 | 961 | 338 | 360 | 82 | 221 | 29 | 0 | 10 | 4,318 | 10 | 7.88 | 1.87 | 4.22 | 0.69 | 21.6 | 5.1 | .288 | 3.04 | 8.12 |
| 22 |  | Astros | 1.11 | 1981 | 110 | .555 | 61 | 49 | 110 | 2.43 | 449 | 23 | 13 | 0 | 753.1 | 629 | 203 | 230 | 28 | 210 | 7 | 0 | 10 | 3,032 | 23 | 5.36 | 2.51 | 2.14 | 0.33 | 14.8 | 6.9 | .257 | 2.75 | 7.51 |
| 23 | | Dodgers | 1.11 | 2018 | 163 | .564 | 92 | 71 | 163 | 3.19 | 940 | 0 | 0 | 0 | 894.2 | 774 | 317 | 349 | 104 | 223 | 29 | 0 | 16 | 3,661 | 24 | 9.46 | 2.24 | 4.22 | 1.05 | 25.7 | 6.1 | .283 | 3.51 | 7.79 |
| 24 |  | Twins | 1.12 | 1966 | 162 | .549 | 89 | 73 | 162 | 3.20 | 742 | 52 | 9 | 0 | 1112.2 | 970 | 395 | 454 | 110 | 271 | 22 | 0 | 12 | 4,535 | 38 | 6.00 | 2.19 | 2.74 | 0.89 | 16.4 | 6.0 | .254 | 3.67 | 7.85 |
| 25 | | Twins | 1.12 | 1968 | 162 | .488 | 79 | 83 | 162 | 2.98 | 762 | 46 | 13 | 0 | 1084.0 | 926 | 359 | 422 | 77 | 285 | 32 | 0 | 13 | 4,436 | 33 | 6.33 | 2.37 | 2.67 | 0.64 | 17.2 | 6.4 | .259 | 3.50 | 7.69 |
StatMuse has game-level data for WHIP going back to the 1901 season.
Some of the information used here was obtained free of charge from Retrosheet.
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| 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 |
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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 |
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