The Pittsburgh Pirates have the worst on-base percentage by a team against right-handed pitchers in a season, with an on-base percentage of .269 in 2020.
| TEAM | OBP | SEASON | G | W% | W | L | AB | H | 2B | 3B | HR | RBI | BB | HBP | SO | PA | TB | XBH | SH | SF | IBB | AVG | SLG | OPS | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | Pirates | .269 | 2020 | 60 | .317 | 19 | 41 | 1,476 | 309 | 51 | 4 | 46 | 148 | 117 | 7 | 412 | 1,618 | 506 | 101 | 6 | 11 | 5 | .209 | .343 | .612 |
| 2 |  | White Sox | .276 | 2024 | 162 | .253 | 41 | 121 | 4,013 | 886 | 178 | 5 | 103 | 365 | 283 | 30 | 1,036 | 4,359 | 1,383 | 286 | 10 | 20 | 8 | .221 | .345 | .621 |
| 3 |  | Tigers | .277 | 2022 | 160 | .413 | 66 | 94 | 3,973 | 869 | 158 | 21 | 82 | 360 | 279 | 50 | 1,073 | 4,338 | 1,315 | 261 | 7 | 29 | 3 | .219 | .331 | .608 |
| 4 |  | Athletics | .279 | 2022 | 159 | .371 | 59 | 100 | 3,933 | 843 | 180 | 12 | 102 | 382 | 316 | 43 | 1,044 | 4,331 | 1,353 | 294 | 16 | 21 | 5 | .214 | .344 | .623 |
| 5 |  | Blue Jays | .284 | 1981 | 92 | .380 | 35 | 57 | 2,128 | 475 | 96 | 13 | 31 | 177 | 173 | 13 | 336 | 2,348 | 690 | 140 | 24 | 10 | 15 | .223 | .324 | .609 |
| 6 | | Tigers | .286 | 2020 | 58 | .397 | 23 | 35 | 1,532 | 347 | 59 | 8 | 48 | 181 | 116 | 15 | 472 | 1,676 | 566 | 115 | 1 | 11 | 1 | .227 | .369 | .655 |
| 7 |  | Rangers | .288 | 2020 | 60 | .367 | 22 | 38 | 1,310 | 282 | 52 | 7 | 43 | 133 | 124 | 14 | 370 | 1,462 | 477 | 102 | 2 | 12 | 3 | .215 | .364 | .652 |
| 8 | | White Sox | .288 | 2023 | 162 | .377 | 61 | 101 | 4,182 | 980 | 195 | 11 | 130 | 462 | 287 | 39 | 1,063 | 4,543 | 1,587 | 336 | 9 | 22 | 14 | .234 | .379 | .668 |
| 9 |  | Expos | .289 | 1976 | 145 | .352 | 51 | 94 | 3,939 | 912 | 169 | 20 | 68 | 367 | 316 | 15 | 639 | 4,357 | 1,325 | 257 | 54 | 30 | 30 | .232 | .336 | .625 |
| 10 | | Tigers | .289 | 2019 | 160 | .294 | 47 | 113 | 4,330 | 1,018 | 224 | 33 | 118 | 428 | 303 | 39 | 1,253 | 4,709 | 1,662 | 375 | 7 | 30 | 9 | .235 | .384 | .673 |
| 11 |  | Twins | .290 | 1981 | 103 | .392 | 40 | 62 | 2,584 | 599 | 103 | 26 | 27 | 232 | 208 | 8 | 373 | 2,842 | 835 | 156 | 26 | 15 | 14 | .232 | .323 | .613 |
| 12 |  | Marlins | .290 | 2013 | 161 | .385 | 62 | 99 | 3,954 | 908 | 145 | 26 | 59 | 341 | 300 | 41 | 876 | 4,356 | 1,282 | 230 | 42 | 19 | 23 | .230 | .324 | .614 |
| 13 |  | Phillies | .291 | 1991 | 156 | .494 | 77 | 79 | 3,496 | 803 | 145 | 20 | 75 | 365 | 305 | 9 | 660 | 3,872 | 1,213 | 240 | 30 | 32 | 35 | .230 | .347 | .638 |
| 14 |  | Cubs | .291 | 2014 | 162 | .451 | 73 | 89 | 4,196 | 978 | 207 | 25 | 119 | 435 | 319 | 38 | 1,102 | 4,619 | 1,592 | 351 | 37 | 29 | 26 | .233 | .379 | .671 |
| 15 |  | Yankees | .292 | 1990 | 156 | .410 | 64 | 92 | 3,838 | 910 | 141 | 14 | 98 | 389 | 266 | 40 | 706 | 4,195 | 1,373 | 253 | 24 | 27 | 33 | .237 | .358 | .649 |
| 16 |  | Rockies | .292 | 2025 | 162 | .265 | 43 | 119 | 4,091 | 964 | 193 | 31 | 122 | 430 | 293 | 40 | 1,174 | 4,465 | 1,585 | 346 | 16 | 24 | 5 | .236 | .387 | .679 |
| 17 |  | Padres | .292 | 2016 | 160 | .425 | 68 | 92 | 4,059 | 935 | 196 | 19 | 128 | 480 | 325 | 41 | 1,115 | 4,477 | 1,553 | 343 | 24 | 27 | 23 | .230 | .383 | .675 |
| 18 |  | Mariners | .292 | 2011 | 156 | .423 | 66 | 90 | 3,968 | 923 | 195 | 16 | 83 | 388 | 319 | 28 | 943 | 4,371 | 1,399 | 294 | 27 | 29 | 26 | .233 | .353 | .645 |
| 19 | | Padres | .293 | 2014 | 159 | .484 | 77 | 82 | 3,918 | 896 | 167 | 26 | 82 | 370 | 340 | 30 | 953 | 4,356 | 1,361 | 275 | 34 | 33 | 20 | .229 | .347 | .640 |
| 20 | | Tigers | .294 | 2018 | 160 | .394 | 63 | 97 | 4,185 | 985 | 209 | 29 | 102 | 432 | 326 | 36 | 1,055 | 4,592 | 1,558 | 340 | 12 | 33 | 14 | .235 | .372 | .666 |
| 21 | | Mariners | .295 | 2012 | 157 | .471 | 74 | 83 | 3,549 | 811 | 158 | 16 | 94 | 384 | 322 | 22 | 824 | 3,937 | 1,283 | 268 | 22 | 22 | 18 | .229 | .362 | .657 |
| 22 | | Rangers | .295 | 2022 | 162 | .420 | 68 | 94 | 3,846 | 906 | 149 | 14 | 126 | 451 | 310 | 27 | 1,029 | 4,219 | 1,461 | 289 | 7 | 29 | 9 | .236 | .380 | .675 |
| 23 |  | Astros | .295 | 2013 | 155 | .316 | 49 | 106 | 3,913 | 921 | 191 | 11 | 110 | 402 | 310 | 36 | 1,098 | 4,331 | 1,464 | 312 | 37 | 34 | 15 | .235 | .374 | .669 |
| 24 |  | Braves | .295 | 1990 | 154 | .416 | 64 | 90 | 3,690 | 882 | 159 | 19 | 97 | 376 | 286 | 18 | 735 | 4,046 | 1,370 | 275 | 30 | 22 | 21 | .239 | .371 | .667 |
| 25 | | Braves | .296 | 1989 | 152 | .404 | 61 | 90 | 3,676 | 868 | 135 | 14 | 93 | 369 | 305 | 17 | 661 | 4,059 | 1,310 | 242 | 33 | 28 | 31 | .236 | .356 | .652 |
StatMuse has event-level data for on-base percentage going back to the 1974 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 | 93 | 65 | .589 | |
87 | 71 | .551 | 6.0 | |
78 | 80 | .494 | 15.0 | |
75 | 84 | .472 | 18.5 | |
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| NL Central | W | L | PCT | GB |
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87 | 71 | .551 | 12.0 | |
80 | 78 | .506 | 19.0 | |
77 | 81 | .487 | 22.0 | |
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| NL West | W | L | PCT | GB |
 Dodgers - y | 97 | 61 | .614 | |
88 | 70 | .557 | 9.0 | |
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