Between the 1915 and 1920 seasons, Frank Brower had the best OPS by a Washington Senators rookie with >99 at-bats, with an OPS of .803 in 1920.
| NAME | OPS | AB | SEASON | TM | G | R | H | 2B | 3B | HR | RBI | BB | HBP | SO | SB | CS | PA | TB | XBH | SH | SF | IBB | GIDP | AVG | OBP | SLG | WRC | WRAA | WOBA | WRC+ | BRAA | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | F. Brower | .803 | 119 | 1920 |  WSH | 36 | 21 | 37 | 7 | 2 | 1 | 13 | 9 | 3 | 11 | 1 | 1 | 134 | 51 | 10 | 3 | .311 | .374 | .429 | 20 | 4.3 | .378 | 114 | 2.5 | |||
| 2 | | B. Harris | .758 | 506 | 1920 | WSH | 136 | 76 | 152 | 26 | 6 | 1 | 68 | 41 | 21 | 36 | 16 | 17 | 592 | 193 | 33 | 24 | .300 | .377 | .381 | 80 | 12.6 | .363 | 106 | 4.6 | |||
| 3 | | S. Rice | .738 | 197 | 1916 | WSH | 58 | 26 | 59 | 8 | 3 | 1 | 17 | 15 | 1 | 13 | 4 | 214 | 76 | 12 | 1 | .299 | .352 | .386 | 27 | 6.2 | .357 | 120 | 4.5 | ||||
| 4 | | J. O'Neill | .728 | 294 | 1920 | WSH | 86 | 27 | 85 | 17 | 7 | 1 | 40 | 13 | 2 | 30 | 7 | 3 | 320 | 119 | 25 | 11 | .289 | .324 | .405 | 37 | 1.1 | .339 | 92 | -3.2 | |||
| 5 | | F. Ellerbe | .677 | 336 | 1920 | WSH | 101 | 38 | 98 | 14 | 2 | 0 | 36 | 19 | 1 | 23 | 5 | 4 | 376 | 116 | 16 | 20 | .292 | .331 | .345 | 39 | -3.7 | .322 | 82 | -8.7 | |||
| 6 | | J. Leonard | .673 | 168 | 1916 | WSH | 42 | 20 | 46 | 7 | 0 | 0 | 14 | 22 | 0 | 23 | 4 | 191 | 53 | 7 | 1 | .274 | .358 | .315 | 21 | 2.6 | .333 | 105 | 1.1 | ||||
| 7 | | P. Gharrity | .649 | 176 | 1917 | WSH | 76 | 15 | 50 | 5 | 0 | 0 | 18 | 14 | 0 | 18 | 7 | 196 | 55 | 5 | 6 | .284 | .337 | .313 | 20 | 0.9 | .319 | 100 | 0 | ||||
| 8 | | B. Murphy | .648 | 252 | 1919 | WSH | 79 | 19 | 66 | 7 | 4 | 0 | 28 | 19 | 5 | 32 | 5 | 287 | 81 | 11 | 11 | .262 | .326 | .321 | 28 | -1.6 | .314 | 86 | -4.7 | ||||
| 9 | | J. Judge | .631 | 336 | 1916 | WSH | 103 | 42 | 74 | 10 | 8 | 0 | 28 | 54 | 3 | 44 | 18 | 399 | 100 | 18 | 6 | .220 | .333 | .298 | 39 | 0.8 | .315 | 94 | -2.5 | ||||
| 10 | | F. Ellerbe | .623 | 105 | 1919 | WSH | 28 | 13 | 29 | 4 | 1 | 0 | 16 | 2 | 0 | 15 | 5 | 116 | 35 | 5 | 9 | .276 | .290 | .333 | 10 | -2.2 | .295 | 75 | -3.5 | ||||
| 11 | | H. Rondeau | .620 | 162 | 1916 | WSH | 50 | 20 | 36 | 5 | 3 | 1 | 28 | 18 | 3 | 18 | 7 | 187 | 50 | 9 | 4 | .222 | .311 | .309 | 17 | -0.6 | .307 | 89 | -2.1 | ||||
| 12 | | C. Jamieson | .607 | 145 | 1916 | WSH | 64 | 16 | 36 | 4 | 0 | 0 | 13 | 18 | 0 | 18 | 5 | 168 | 40 | 4 | 5 | .248 | .331 | .276 | 15 | -1 | .303 | 87 | -2.4 | ||||
| 13 | | M. Acosta | .584 | 163 | 1915 | WSH | 72 | 20 | 34 | 4 | 1 | 0 | 18 | 28 | 4 | 15 | 8 | 4 | 204 | 40 | 5 | 9 | .209 | .338 | .245 | 19 | -2.3 | .302 | 85 | -3.4 | |||
| 14 | | V. Picinich | .564 | 148 | 1918 | WSH | 47 | 13 | 34 | 3 | 3 | 0 | 12 | 9 | 0 | 25 | 0 | 162 | 43 | 6 | 5 | .230 | .274 | .291 | 12 | -4.2 | .277 | 71 | -4.9 | ||||
| 15 | | T. Connolly | .502 | 141 | 1915 | WSH | 50 | 14 | 26 | 3 | 2 | 0 | 7 | 14 | 2 | 19 | 5 | 4 | 160 | 33 | 5 | 3 | .184 | .268 | .234 | 9 | -7 | .253 | 55 | -7.9 |
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