The Chicago White Stockings had the most wins by a team in a season in their first 70 games, with 52 wins in 1876.
| TEAM | W | SEASON | L | W% | G | AB | R | H | 2B | 3B | HR | RBI | BB | HBP | SO | SB | CS | PA | TB | XBH | SH | SF | IBB | GIDP | AVG | OBP | SLG | OPS | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | White Stockings | 52 | 1876 | 14 | .788 | 66 | 624 | ||||||||||||||||||||||
| 2 |  | Red Stockings | 47 | 1882 | 23 | .671 | 70 | 421 | ||||||||||||||||||||||
| 3 |  | White Sox | 45 | 1901 | 25 | .643 | 70 | 2,460 | 447 | 675 | 88 | 27 | 26 | 348 | 273 | 32 | 72 | 146 | 2,824 | 895 | 141 | 59 | .274 | .354 | .364 | .718 | ||||
| 4 |  | Americans | 44 | 1901 | 26 | .629 | 70 | 2,479 | 432 | 724 | 107 | 64 | 24 | 366 | 192 | 30 | 50 | 91 | 2,742 | 1,031 | 195 | 41 | .292 | .350 | .416 | .766 | ||||
| 5 |  | Red Caps | 39 | 1876 | 31 | .557 | 70 | 471 | ||||||||||||||||||||||
| 6 |  | Tigers | 38 | 1901 | 32 | .543 | 70 | 2,477 | 411 | 685 | 101 | 39 | 20 | 337 | 213 | 26 | 96 | 121 | 2,774 | 924 | 160 | 58 | .277 | .340 | .373 | .713 | ||||
| 7 |  | Alleghenys | 35 | 1882 | 34 | .507 | 70 | 376 | ||||||||||||||||||||||
| 8 |  | Gothams | 32 | 1883 | 38 | .457 | 70 | 362 | ||||||||||||||||||||||
| 9 |  | Senators | 31 | 1901 | 35 | .470 | 70 | 2,449 | 352 | 662 | 95 | 53 | 15 | 295 | 179 | 27 | -50 | 67 | 2,701 | 908 | 163 | 46 | .270 | .327 | .371 | .698 | ||||
| 10 |  | Athletics | 30 | 1901 | 39 | .435 | 70 | 2,505 | 420 | 699 | 119 | 51 | 12 | 342 | 158 | 30 | 60 | 83 | 2,733 | 956 | 182 | 40 | .279 | .329 | .382 | .711 | ||||
| 11 |  | Atlantics | 29 | 1884 | 40 | .420 | 70 | 321 | ||||||||||||||||||||||
| 12 |  | Browns | 28 | 1892 | 41 | .406 | 70 | 351 | ||||||||||||||||||||||
| 13 |  | Blues | 26 | 1901 | 43 | .377 | 70 | 2,492 | 357 | 687 | 110 | 37 | 6 | 297 | 149 | 24 | 96 | 66 | 2,713 | 889 | 153 | 48 | .276 | .323 | .357 | .679 | ||||
| 14 |  | Brewers | 23 | 1901 | 46 | .333 | 70 | 2,445 | 332 | 634 | 95 | 34 | 11 | 275 | 176 | 22 | -148 | 94 | 2,704 | 830 | 140 | 61 | .259 | .315 | .339 | .654 | ||||
| 15 |  | Quakers | 14 | 1883 | 56 | .200 | 70 | 346 | ||||||||||||||||||||||
| 16 | | White Stockings | 1 | 1877 | 3 | .250 | 4 | 25 |
Some of the information used here was obtained free of charge from Retrosheet.
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