The Worcester Ruby Legs had the lowest winning percentage by a team in 1881, winning 39.0 percent of the time.
| TEAM | W% | SEASON | W | L | 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 |  | Ruby Legs | .390 | 1881 | 32 | 50 | 83 | 3,093 | 410 | 781 | 114 | 31 | 7 | 277 | 121 | 169 | 3,214 | 978 | 152 | .253 | .316 | |||||||||
| 2 | Blues | .429 | 1881 | 36 | 48 | 85 | 3,117 | 392 | 796 | 120 | 39 | 7 | 282 | 132 | 224 | 3,249 | 1,015 | 166 | .255 | .326 | ||||||||||
| 3 |  | Red Caps | .458 | 1881 | 38 | 45 | 83 | 2,916 | 347 | 733 | 121 | 27 | 5 | 252 | 110 | 193 | 3,026 | 923 | 153 | .251 | .317 | |||||||||
| 4 | Trojans | .464 | 1881 | 39 | 45 | 85 | 3,046 | 399 | 754 | 124 | 31 | 5 | 255 | 140 | 240 | 3,186 | 955 | 160 | .248 | .314 | ||||||||||
| 5 | Wolverines | .488 | 1881 | 41 | 43 | 84 | 2,995 | 440 | 780 | 131 | 53 | 17 | 351 | 136 | 250 | 3,131 | 1,068 | 201 | .260 | .357 | ||||||||||
| 6 | Bisons | .542 | 1881 | 45 | 38 | 83 | 3,019 | 440 | 797 | 157 | 50 | 12 | 349 | 108 | 270 | 3,127 | 1,090 | 219 | .264 | .361 | ||||||||||
| 7 | Grays | .560 | 1881 | 47 | 37 | 85 | 3,077 | 447 | 780 | 144 | 37 | 11 | 322 | 146 | 214 | 3,223 | 1,031 | 192 | .253 | .335 | ||||||||||
| 8 |  | White Stockings | .667 | 1881 | 56 | 28 | 84 | 3,114 | 550 | 918 | 157 | 36 | 12 | 400 | 140 | 224 | 3,254 | 1,183 | 205 | .295 | .380 |
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