League pitching register -- National League
Regular season -- as of 8/17/1878
| Primary |
| Name | Team | P | Age | ERA | W | L | S | G | GS | CG | SHO | INN | H | R | ER | BB | K | HR | GDP |
| Tommy Bond | CW | sp | 22 | 1.80 | 6 | 8 | 4 | 22 | 10 | 9 | 2 | 135.1 | 128 | 59 | 27 | 16 | 54 | 2 | 12 |
| John Cassidy* | SBB | rf | 21 | 7.00 | 0 | 2 | 0 | 2 | 2 | 2 | 0 | 18.0 | 32 | 25 | 14 | 0 | 3 | 9 | 3 |
| Fred Corey | RMB | sp | 0 | 2.03 | 7 | 0 | 4 | 13 | 2 | 2 | 0 | 48.2 | 32 | 23 | 11 | 23 | 10 | 1 | 5 |
| Mike Golden | FY | cf | 26 | 5.23 | 2 | 5 | 1 | 23 | 1 | 1 | 0 | 93.0 | 135 | 91 | 54 | 20 | 53 | 18 | 9 |
| Tom Healey | FY | sp | 25 | 5.90 | 5 | 35 | 0 | 49 | 49 | 9 | 0 | 233.1 | 376 | 287 | 153 | 80 | 159 | 53 | 36 |
| Terry Larkin | RMB | sp | 0 | 1.37 | 30 | 17 | 0 | 55 | 55 | 27 | 4 | 419.0 | 368 | 183 | 64 | 55 | 121 | 2 | 34 |
| Jack Manning | FY | rf | 24 | 2.86 | 1 | 2 | 0 | 3 | 3 | 2 | 0 | 28.1 | 24 | 17 | 9 | 5 | 6 | 0 | 3 |
| Jim McCormick | SBB | sp | 21 | 2.54 | 11 | 16 | 0 | 29 | 28 | 27 | 0 | 244.1 | 271 | 149 | 69 | 46 | 62 | 2 | 29 |
| Bobby Mitchell* | SBB | sp | 22 | 2.00 | 17 | 14 | 0 | 31 | 30 | 29 | 2 | 274.0 | 244 | 140 | 61 | 66 | 141 | 5 | 33 |
| Tricky Nichols | FY | sp | 27 | 2.79 | 4 | 6 | 0 | 36 | 7 | 4 | 0 | 168.0 | 226 | 112 | 52 | 15 | 35 | 1 | 17 |
| The Only Nolan | PS | sp | 20 | 6.64 | 6 | 7 | 3 | 38 | 4 | 4 | 0 | 143.2 | 263 | 190 | 106 | 52 | 96 | 38 | 25 |
| Laurie Reis | RMB | sp | 19 | 2.96 | 3 | 3 | 1 | 25 | 3 | 2 | 0 | 79.0 | 104 | 53 | 26 | 23 | 32 | 0 | 6 |
| J. Monte Ward | CW | sp | 18 | 1.59 | 29 | 17 | 0 | 51 | 50 | 38 | 4 | 408.0 | 356 | 164 | 72 | 47 | 132 | 3 | 24 |
| Sam Weaver | MM | sp | 22 | 1.33 | 35 | 14 | 0 | 54 | 54 | 38 | 4 | 447.2 | 376 | 178 | 66 | 31 | 111 | 2 | 37 |
| Harry Wheeler | MM | sp | 20 | 2.76 | 5 | 6 | 2 | 22 | 6 | 6 | 0 | 98.0 | 98 | 60 | 30 | 43 | 38 | 0 | 15 |
| Will White | PS | sp | 23 | 2.55 | 19 | 28 | 0 | 56 | 56 | 22 | 4 | 384.2 | 418 | 231 | 109 | 56 | 135 | 7 | 46 |
| Secondary |
| Name | Team | P | Age | SB | CS | IW | HBP | WP | BK | SH | SF | H/9 | BB/9 | R/9 | K/9 | HR/9 | K/BB | WHIP |
| Tommy Bond | CW | sp | 22 | 8 | 4 | 2 | 0 | 2 | 0 | 2 | 5 | 8.5 | 1.1 | 9.6 | 3.6 | 0.1 | 3.4 | 1.06 |
| John Cassidy* | SBB | rf | 21 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 16.0 | 0.0 | 16.0 | 1.5 | 4.5 | 99.0 | 1.78 |
| Fred Corey | RMB | sp | 0 | 3 | 2 | 5 | 0 | 0 | 0 | 4 | 5 | 5.9 | 4.3 | 10.2 | 1.8 | 0.2 | 0.4 | 1.13 |
| Mike Golden | FY | cf | 26 | 6 | 3 | 0 | 0 | 9 | 0 | 2 | 5 | 13.1 | 1.9 | 15.0 | 5.1 | 1.7 | 2.7 | 1.67 |
| Tom Healey | FY | sp | 25 | 21 | 14 | 11 | 0 | 21 | 0 | 17 | 14 | 14.5 | 3.1 | 17.6 | 6.1 | 2.0 | 2.0 | 1.95 |
| Terry Larkin | RMB | sp | 0 | 23 | 10 | 14 | 1 | 18 | 0 | 13 | 15 | 7.9 | 1.2 | 9.1 | 2.6 | 0.0 | 2.2 | 1.01 |
| Jack Manning | FY | rf | 24 | 0 | 1 | 0 | 0 | 7 | 0 | 0 | 2 | 7.6 | 1.6 | 9.2 | 1.9 | 0.0 | 1.2 | 1.02 |
| Jim McCormick | SBB | sp | 21 | 22 | 13 | 2 | 0 | 6 | 0 | 8 | 14 | 10.0 | 1.7 | 11.7 | 2.3 | 0.1 | 1.3 | 1.30 |
| Bobby Mitchell* | SBB | sp | 22 | 18 | 11 | 7 | 0 | 9 | 0 | 4 | 13 | 8.0 | 2.2 | 10.2 | 4.6 | 0.2 | 2.1 | 1.13 |
| Tricky Nichols | FY | sp | 27 | 6 | 8 | 2 | 0 | 14 | 0 | 9 | 20 | 12.1 | 0.8 | 12.9 | 1.9 | 0.1 | 2.3 | 1.43 |
| The Only Nolan | PS | sp | 20 | 5 | 8 | 6 | 2 | 11 | 0 | 2 | 8 | 16.5 | 3.3 | 19.9 | 6.0 | 2.4 | 1.8 | 2.19 |
| Laurie Reis | RMB | sp | 19 | 9 | 4 | 7 | 0 | 2 | 0 | 2 | 8 | 11.8 | 2.6 | 14.5 | 3.6 | 0.0 | 1.4 | 1.61 |
| J. Monte Ward | CW | sp | 18 | 23 | 15 | 4 | 0 | 17 | 0 | 16 | 15 | 7.9 | 1.0 | 8.9 | 2.9 | 0.1 | 2.8 | 0.99 |
| Sam Weaver | MM | sp | 22 | 19 | 17 | 0 | 2 | 27 | 0 | 15 | 16 | 7.6 | 0.6 | 8.2 | 2.2 | 0.0 | 3.6 | 0.91 |
| Harry Wheeler | MM | sp | 20 | 5 | 5 | 4 | 1 | 12 | 0 | 8 | 4 | 9.0 | 3.9 | 13.0 | 3.5 | 0.0 | 0.9 | 1.44 |
| Will White | PS | sp | 23 | 20 | 6 | 8 | 1 | 26 | 0 | 15 | 16 | 9.8 | 1.3 | 11.1 | 3.2 | 0.2 | 2.4 | 1.23 |
| Analytical |
| Name | Team | P | Age | OPS | BIP | IPAVG | TBW | TBW/BF | TBWH | TBWH/BF | RC | RC27 | RCERA | CERA |
| Tommy Bond | CW | sp | 22 | .532 | 500 | .252 | 169 | .295 | 169 | .295 | 36.9 | 2.2 | 2.21 | 2.05 |
| John Cassidy* | SBB | rf | 21 | 1.018 | 82 | .280 | 63 | .670 | 63 | .670 | 18.4 | 7.4 | 8.28 | 9.27 |
| Fred Corey | RMB | sp | 0 | .494 | 173 | .179 | 62 | .300 | 62 | .300 | 11.6 | 2.0 | 1.93 | 1.81 |
| Mike Golden | FY | cf | 26 | .880 | 365 | .321 | 251 | .550 | 251 | .550 | 76.2 | 6.6 | 6.64 | 6.22 |
| Tom Healey | FY | sp | 25 | .929 | 915 | .353 | 678 | .562 | 678 | .562 | 216.3 | 7.3 | 7.51 | 8.01 |
| Terry Larkin | RMB | sp | 0 | .507 | 1594 | .230 | 504 | .284 | 505 | .285 | 104.3 | 2.0 | 2.02 | 1.70 |
| Jack Manning | FY | rf | 24 | .574 | 108 | .222 | 42 | .353 | 42 | .353 | 8.3 | 2.4 | 2.36 | 1.73 |
| Jim McCormick | SBB | sp | 21 | .619 | 986 | .273 | 383 | .349 | 383 | .349 | 93.2 | 3.1 | 3.09 | 2.98 |
| Bobby Mitchell* | SBB | sp | 22 | .564 | 961 | .249 | 392 | .334 | 392 | .334 | 81.5 | 2.4 | 2.41 | 2.20 |
| Tricky Nichols | FY | sp | 27 | .695 | 724 | .311 | 293 | .378 | 293 | .378 | 83.5 | 4.0 | 4.03 | 3.81 |
| The Only Nolan | PS | sp | 20 | 1.026 | 577 | .390 | 480 | .627 | 482 | .630 | 166.4 | 9.3 | 9.38 | 10.17 |
| Laurie Reis | RMB | sp | 19 | .711 | 326 | .319 | 153 | .402 | 153 | .402 | 44.3 | 4.6 | 4.55 | 4.19 |
| J. Monte Ward | CW | sp | 18 | .502 | 1528 | .231 | 477 | .279 | 477 | .279 | 99.9 | 2.0 | 1.98 | 1.67 |
| Sam Weaver | MM | sp | 22 | .473 | 1721 | .217 | 485 | .260 | 487 | .261 | 92.9 | 1.7 | 1.68 | 1.46 |
| Harry Wheeler | MM | sp | 20 | .623 | 373 | .263 | 165 | .363 | 166 | .365 | 37.9 | 3.1 | 3.13 | 3.22 |
| Will White | PS | sp | 23 | .604 | 1519 | .271 | 586 | .341 | 587 | .342 | 140.2 | 2.9 | 2.95 | 2.75 |
| Start |
| Name | Team | P | Age | GS | CG | CG% | SHO | QS | QS% | RS | RS/G | RL | RLS | RL% | PCH/G | STR% |
| Tommy Bond | CW | sp | 22 | 10 | 9 | .900 | 2 | 7 | .700 | 56 | 5.6 | 1 | 1 | 1.000 | 63.5 | .731 |
| John Cassidy* | SBB | rf | 21 | 2 | 2 | 1.000 | 0 | 0 | .000 | 8 | 4.0 | 0 | 0 | .000 | 84.5 | .805 |
| Fred Corey | RMB | sp | 0 | 2 | 2 | 1.000 | 0 | 1 | .500 | 13 | 6.5 | 0 | 0 | .000 | 40.8 | .610 |
| Mike Golden | FY | cf | 26 | 1 | 1 | 1.000 | 0 | 0 | .000 | 5 | 5.0 | 5 | 1 | .200 | 50.6 | .703 |
| Tom Healey | FY | sp | 25 | 49 | 9 | .184 | 0 | 9 | .184 | 219 | 4.5 | 53 | 31 | .585 | 64.9 | .665 |
| Terry Larkin | RMB | sp | 0 | 55 | 27 | .491 | 4 | 42 | .764 | 320 | 5.8 | 29 | 16 | .552 | 74.6 | .729 |
| Jack Manning | FY | rf | 24 | 3 | 2 | .667 | 0 | 2 | .667 | 20 | 6.7 | 1 | 1 | 1.000 | 101.7 | .669 |
| Jim McCormick | SBB | sp | 21 | 28 | 27 | .964 | 0 | 17 | .607 | 163 | 5.8 | 0 | 0 | .000 | 89.7 | .690 |
| Bobby Mitchell* | SBB | sp | 22 | 30 | 29 | .967 | 2 | 25 | .833 | 181 | 6.0 | 0 | 0 | .000 | 96.8 | .671 |
| Tricky Nichols | FY | sp | 27 | 7 | 4 | .571 | 0 | 3 | .429 | 16 | 2.3 | 10 | 1 | .100 | 50.1 | .723 |
| The Only Nolan | PS | sp | 20 | 4 | 4 | 1.000 | 0 | 1 | .250 | 34 | 8.5 | 0 | 0 | .000 | 54.9 | .656 |
| Laurie Reis | RMB | sp | 19 | 3 | 2 | .667 | 0 | 1 | .333 | 14 | 4.7 | 7 | 3 | .429 | 37.2 | .691 |
| J. Monte Ward | CW | sp | 18 | 50 | 38 | .760 | 4 | 35 | .700 | 255 | 5.1 | 9 | 1 | .111 | 78.7 | .716 |
| Sam Weaver | MM | sp | 22 | 54 | 38 | .704 | 4 | 48 | .889 | 305 | 5.6 | 10 | 5 | .500 | 77.8 | .740 |
| Harry Wheeler | MM | sp | 20 | 6 | 6 | 1.000 | 0 | 6 | 1.000 | 41 | 6.8 | 0 | 0 | .000 | 52.8 | .629 |
| Will White | PS | sp | 23 | 56 | 22 | .393 | 4 | 29 | .518 | 312 | 5.6 | 35 | 25 | .714 | 75.6 | .710 |
| Relief |
| Name | Team | P | Age | SVO | S | SV% | BS | BS% | HLD | IR | IRS | IR% | G | GR | GF | PCH/G | STR% |
| Tommy Bond | CW | sp | 22 | 5 | 4 | .800 | 1 | .200 | 0 | 9 | 1 | .111 | 22 | 12 | 12 | 63.5 | .731 |
| John Cassidy* | SBB | rf | 21 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 0 | 0 | 84.5 | .805 |
| Fred Corey | RMB | sp | 0 | 5 | 4 | .800 | 1 | .200 | 0 | 12 | 6 | .500 | 13 | 11 | 11 | 40.8 | .610 |
| Mike Golden | FY | cf | 26 | 2 | 1 | .500 | 1 | .500 | 0 | 30 | 8 | .267 | 23 | 22 | 18 | 50.6 | .703 |
| Tom Healey | FY | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 49 | 0 | 0 | 64.9 | .665 |
| Terry Larkin | RMB | sp | 0 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 55 | 0 | 0 | 74.6 | .729 |
| Jack Manning | FY | rf | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 101.7 | .669 |
| Jim McCormick | SBB | sp | 21 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 1 | 1 | 89.7 | .690 |
| Bobby Mitchell* | SBB | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 1 | 1 | 96.8 | .671 |
| Tricky Nichols | FY | sp | 27 | 2 | 0 | .000 | 2 | 1.000 | 0 | 39 | 26 | .667 | 36 | 29 | 26 | 50.1 | .723 |
| The Only Nolan | PS | sp | 20 | 7 | 3 | .429 | 4 | .571 | 0 | 35 | 25 | .714 | 38 | 34 | 34 | 54.9 | .656 |
| Laurie Reis | RMB | sp | 19 | 3 | 1 | .333 | 2 | .667 | 2 | 24 | 13 | .542 | 25 | 22 | 18 | 37.2 | .691 |
| J. Monte Ward | CW | sp | 18 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 1 | 1.000 | 51 | 1 | 1 | 78.7 | .716 |
| Sam Weaver | MM | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 54 | 0 | 0 | 77.8 | .740 |
| Harry Wheeler | MM | sp | 20 | 5 | 2 | .400 | 1 | .200 | 0 | 10 | 5 | .500 | 22 | 16 | 16 | 52.8 | .629 |
| Will White | PS | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 56 | 0 | 0 | 75.6 | .710 |