Team pitching -- 1883 Pittsburgh Alleghenys
Regular season -- as of 9/13/1883
| Primary |
| S | Name | P | ERA | W | L | S | G | GS | CG | SHO | INN | H | R | ER | BB | K | HR | GDP | BF |
| | Dickerson | of | 0.00 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 2.0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 9 |
| | Weaver | sp | 2.38 | 11 | 7 | 3 | 34 | 9 | 1 | 0 | 128.2 | 151 | 95 | 34 | 22 | 31 | 0 | 10 | 599 |
| | Mathews | sp | 3.18 | 20 | 20 | 0 | 87 | 87 | 7 | 2 | 444.2 | 526 | 366 | 157 | 76 | 275 | 11 | 34 | 2047 |
| | Lynch | sp | 3.20 | 8 | 8 | 2 | 45 | 0 | 0 | 0 | 123.2 | 158 | 115 | 44 | 27 | 54 | 6 | 10 | 600 |
| | Bradley | 3b | 3.96 | 11 | 10 | 6 | 53 | 0 | 0 | 0 | 157.0 | 183 | 143 | 69 | 42 | 44 | 6 | 14 | 753 |
|   | Total |   | 3.20 | 51 | 45 | 11 | 96 | 96 | 8 | 2 | 856.0 | 1020 | 719 | 304 | 167 | 404 | 23 | 68 | 4008 |
| Secondary |
| S | Name | P | SB | CS | IW | HBP | WP | BK | SH | SF | CI | H/9 | BB/9 | R/9 | K/9 | HR/9 | K/BB | PCH/G | STR% |
| | Dickerson | of | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 9.0 | 0.0 | 9.0 | 0.0 | 0.0 | 0.0 | 28.0 | .679 |
| | Weaver | sp | 10 | 7 | 2 | 0 | 1 | 0 | 6 | 10 | 0 | 10.6 | 1.5 | 12.1 | 2.2 | 0.0 | 3.1 | 56.2 | .676 |
| | Mathews | sp | 52 | 28 | 2 | 0 | 49 | 0 | 11 | 33 | 2 | 10.6 | 1.5 | 12.2 | 5.6 | 0.2 | 6.5 | 82.1 | .678 |
| | Lynch | sp | 12 | 4 | 3 | 0 | 12 | 0 | 3 | 13 | 1 | 11.5 | 2.0 | 13.5 | 3.9 | 0.4 | 4.8 | 45.2 | .664 |
| | Bradley | 3b | 9 | 7 | 6 | 0 | 5 | 0 | 12 | 12 | 0 | 10.5 | 2.4 | 12.9 | 2.5 | 0.3 | 2.5 | 46.5 | .649 |
|   | Total |   | 84 | 46 | 13 | 0 | 67 | 0 | 33 | 68 | 3 | 10.7 | 1.8 | 12.5 | 4.2 | 0.2 | 4.3 |   | .670 |
| Analytical |
| S | Name | P | OPS | WHIP | BIP | IPAVG | TBW | TBW/BF | TBWH | TBWH/BF | RC | RC27 | RCERA | CERA |
| | Dickerson | of | .500 | 0.00 | 9 | .222 | 2 | .222 | 2 | .222 | 0.7 | 2.6 | 2.74 | 1.68 |
| | Weaver | sp | .643 | 1.21 | 546 | .277 | 219 | .366 | 219 | .366 | 56.2 | 3.4 | 3.54 | 3.07 |
| | Mathews | sp | .663 | 1.12 | 1685 | .306 | 783 | .383 | 783 | .383 | 205.0 | 3.7 | 3.73 | 3.34 |
| | Lynch | sp | .713 | 1.13 | 513 | .296 | 251 | .418 | 251 | .418 | 69.9 | 4.4 | 4.58 | 4.03 |
| | Bradley | 3b | .688 | 1.11 | 661 | .268 | 306 | .406 | 306 | .406 | 78.7 | 3.9 | 4.06 | 3.54 |
|   | Total |   | .672 | 1.15 | 3414 | .292 | 1561 | .389 | 1561 | .389 | 410.0 | 3.8 | 3.88 | 3.43 |
| Start |
| S | Name | P | GS | CG | CG% | SHO | QS | QS% | RS | RS/G | RL | RLS | RL% |
| | Dickerson | of | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 |
| | Weaver | sp | 9 | 1 | .111 | 0 | 3 | .333 | 74 | 8.2 | 19 | 7 | .368 |
| | Mathews | sp | 87 | 7 | .080 | 2 | 25 | .287 | 703 | 8.1 | 82 | 46 | .561 |
| | Lynch | sp | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 5 | .500 |
| | Bradley | 3b | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 30 | 17 | .567 |
|   | Total |   | 96 | 8 | .083 | 2 | 28 | .292 | 777 | 8.1 | 141 | 75 | .532 |
| Relief |
| S | Name | P | SVO | S | SV% | BS | BS% | HLD | IR | IRS | IR% | G | GR | GF |
| | Dickerson | of | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 1 | 1 |
| | Weaver | sp | 7 | 3 | .429 | 4 | .571 | 0 | 32 | 15 | .469 | 34 | 25 | 20 |
| | Mathews | sp | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 87 | 0 | 0 |
| | Lynch | sp | 7 | 2 | .286 | 3 | .429 | 0 | 50 | 30 | .600 | 45 | 45 | 34 |
| | Bradley | 3b | 10 | 6 | .600 | 3 | .300 | 0 | 59 | 30 | .508 | 53 | 53 | 33 |
|   | Total |   | 24 | 11 | .458 | 10 | .417 | 0 | 141 | 75 | .532 | 96 | 124 | 88 |