Team pitching -- 1921 California Pioneers
Regular season -- as of 9/25/1921
| Primary |
| S | Name | P | ERA | W | L | S | G | GS | CG | SHO | INN | H | R | ER | BB | K | HR | GDP | BF |
| | Boone | mr | 0.00 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 2.0 | 1 | 0 | 0 | 3 | 3 | 0 | 0 | 10 |
| | Mays | sp | 3.35 | 21 | 15 | 0 | 46 | 38 | 29 | 3 | 322.2 | 354 | 146 | 120 | 62 | 54 | 8 | 27 | 1378 |
| | Doak | sp | 3.40 | 11 | 9 | 0 | 32 | 29 | 10 | 2 | 214.2 | 254 | 109 | 81 | 41 | 78 | 8 | 13 | 934 |
| | Kerr* | sp | 3.79 | 19 | 10 | 1 | 41 | 37 | 23 | 0 | 301.1 | 359 | 148 | 127 | 72 | 58 | 11 | 32 | 1326 |
| | Caldwell | mr | 3.91 | 10 | 8 | 1 | 36 | 12 | 6 | 1 | 147.1 | 178 | 69 | 64 | 42 | 63 | 8 | 14 | 649 |
| | Middleton | mr | 4.19 | 5 | 9 | 3 | 37 | 9 | 5 | 0 | 118.0 | 139 | 58 | 55 | 24 | 30 | 7 | 11 | 512 |
| | Karr | mr | 4.75 | 5 | 6 | 1 | 26 | 7 | 4 | 1 | 96.2 | 118 | 65 | 51 | 26 | 34 | 6 | 17 | 422 |
| | Ponder | sp | 5.00 | 2 | 9 | 1 | 20 | 11 | 2 | 0 | 75.2 | 92 | 51 | 42 | 24 | 27 | 4 | 8 | 342 |
| | Twombly,C | sp | 5.03 | 3 | 1 | 1 | 11 | 3 | 1 | 0 | 34.0 | 31 | 21 | 19 | 14 | 7 | 0 | 0 | 151 |
| | Brenton | mr | 6.90 | 3 | 6 | 0 | 17 | 8 | 0 | 0 | 61.1 | 94 | 54 | 47 | 27 | 19 | 3 | 10 | 296 |
| | Bigbee,L | mr | 9.45 | 1 | 1 | 0 | 5 | 0 | 0 | 0 | 6.2 | 6 | 7 | 7 | 8 | 1 | 0 | 0 | 34 |
| | Total | | 4.00 | 80 | 74 | 9 | 154 | 154 | 80 | 9 | 1380.1 | 1626 | 728 | 613 | 343 | 374 | 55 | 132 | 6054 |
| 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% |
| | Boone | mr | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 4.5 | 13.5 | 18.0 | 13.5 | 0.0 | 1.0 | 18.5 | .514 |
| | Mays | sp | 11 | 6 | 3 | 11 | 3 | 0 | 26 | 13 | 1 | 9.9 | 1.7 | 11.9 | 1.5 | 0.2 | 0.9 | 94.2 | .650 |
| | Doak | sp | 3 | 12 | 3 | 1 | 5 | 1 | 21 | 9 | 0 | 10.6 | 1.7 | 12.4 | 3.3 | 0.3 | 1.9 | 93.3 | .651 |
| | Kerr* | sp | 22 | 7 | 6 | 6 | 2 | 1 | 26 | 12 | 0 | 10.7 | 2.2 | 13.1 | 1.7 | 0.3 | 0.8 | 101.6 | .646 |
| | Caldwell | mr | 9 | 8 | 2 | 2 | 4 | 0 | 15 | 5 | 0 | 10.9 | 2.6 | 13.6 | 3.8 | 0.5 | 1.5 | 60.2 | .628 |
| | Middleton | mr | 5 | 2 | 3 | 0 | 3 | 1 | 8 | 8 | 1 | 10.6 | 1.8 | 12.4 | 2.3 | 0.5 | 1.3 | 44.2 | .638 |
| | Karr | mr | 2 | 4 | 1 | 0 | 1 | 0 | 6 | 2 | 0 | 11.0 | 2.4 | 13.4 | 3.2 | 0.6 | 1.3 | 50.2 | .638 |
| | Ponder | sp | 2 | 3 | 4 | 2 | 0 | 0 | 8 | 2 | 0 | 10.9 | 2.9 | 14.0 | 3.2 | 0.5 | 1.1 | 56.2 | .642 |
| | Twombly,C | sp | 3 | 3 | 0 | 2 | 1 | 0 | 5 | 0 | 0 | 8.2 | 3.7 | 12.4 | 1.9 | 0.0 | 0.5 | 47.4 | .578 |
| | Brenton | mr | 1 | 0 | 2 | 0 | 0 | 0 | 4 | 2 | 0 | 13.8 | 4.0 | 17.8 | 2.8 | 0.4 | 0.7 | 61.3 | .628 |
| | Bigbee,L | mr | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 1 | 8.1 | 10.8 | 18.9 | 1.3 | 0.0 | 0.1 | 21.6 | .491 |
| | Total | | 59 | 45 | 25 | 24 | 20 | 3 | 119 | 55 | 3 | 10.6 | 2.2 | 13.0 | 2.4 | 0.4 | 1.1 | | .640 |
| Analytical |
| S | Name | P | OPS | WHIP | BIP | IPAVG | TBW | TBW/BF | TBWH | TBWH/BF | RC | RC27 | RCERA | CERA |
| | Boone | mr | .543 | 2.00 | 4 | .250 | 4 | .400 | 4 | .400 | 0.7 | 3.2 | 2.88 | 4.47 |
| | Mays | sp | .680 | 1.29 | 1243 | .278 | 522 | .379 | 533 | .387 | 144.3 | 4.0 | 3.62 | 3.37 |
| | Doak | sp | .704 | 1.37 | 806 | .305 | 368 | .394 | 369 | .395 | 102.8 | 4.2 | 3.88 | 3.76 |
| | Kerr* | sp | .740 | 1.43 | 1179 | .295 | 561 | .423 | 567 | .428 | 161.8 | 4.7 | 4.35 | 4.05 |
| | Caldwell | mr | .778 | 1.49 | 534 | .318 | 292 | .450 | 294 | .453 | 85.1 | 5.1 | 4.68 | 4.49 |
| | Middleton | mr | .774 | 1.38 | 451 | .293 | 236 | .461 | 236 | .461 | 67.0 | 5.0 | 4.60 | 3.91 |
| | Karr | mr | .753 | 1.49 | 356 | .315 | 184 | .436 | 184 | .436 | 49.5 | 4.5 | 4.14 | 4.54 |
| | Ponder | sp | .752 | 1.53 | 285 | .309 | 146 | .427 | 148 | .433 | 41.9 | 4.8 | 4.49 | 4.56 |
| | Twombly,C | sp | .653 | 1.32 | 128 | .242 | 57 | .377 | 59 | .391 | 15.0 | 3.8 | 3.56 | 3.03 |
| | Brenton | mr | .890 | 1.97 | 247 | .368 | 152 | .514 | 152 | .514 | 50.7 | 7.4 | 6.69 | 7.02 |
| | Bigbee,L | mr | 1.033 | 2.10 | 25 | .240 | 22 | .647 | 22 | .647 | 7.4 | 10.5 | 8.96 | 5.34 |
| | Total | | .735 | 1.43 | 5258 | .299 | 2544 | .420 | 2568 | .424 | 723.6 | 4.6 | 4.25 | 4.04 |
| Start |
| S | Name | P | GS | CG | CG% | SHO | QS | QS% | RS | RS/G | RL | RLS | RL% |
| | Boone | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 |
| | Mays | sp | 38 | 29 | .763 | 3 | 25 | .658 | 249 | 6.6 | 23 | 7 | .304 |
| | Doak | sp | 29 | 10 | .345 | 2 | 12 | .414 | 156 | 5.4 | 17 | 4 | .235 |
| | Kerr* | sp | 37 | 23 | .622 | 0 | 20 | .541 | 203 | 5.5 | 13 | 4 | .308 |
| | Caldwell | mr | 12 | 6 | .500 | 1 | 6 | .500 | 59 | 4.9 | 6 | 3 | .500 |
| | Middleton | mr | 9 | 5 | .556 | 0 | 5 | .556 | 41 | 4.6 | 7 | 1 | .143 |
| | Karr | mr | 7 | 4 | .571 | 1 | 3 | .429 | 48 | 6.9 | 6 | 3 | .500 |
| | Ponder | sp | 11 | 2 | .182 | 0 | 4 | .364 | 63 | 5.7 | 11 | 6 | .545 |
| | Twombly,C | sp | 3 | 1 | .333 | 0 | 1 | .333 | 20 | 6.7 | 2 | 1 | .500 |
| | Brenton | mr | 8 | 0 | .000 | 0 | 2 | .250 | 46 | 5.8 | 9 | 4 | .444 |
| | Bigbee,L | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 1 | 1.000 |
| | Total | | 154 | 80 | .519 | 9 | 78 | .506 | 885 | 5.7 | 95 | 34 | .358 |
| Relief |
| S | Name | P | SVO | S | SV% | BS | BS% | HLD | IR | IRS | IR% | G | GR | GF |
| | Boone | mr | 1 | 1 | 1.000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 2 | 2 |
| | Mays | sp | 0 | 0 | .000 | 0 | .000 | 1 | 8 | 2 | .250 | 46 | 8 | 0 |
| | Doak | sp | 1 | 0 | .000 | 0 | .000 | 0 | 2 | 0 | .000 | 32 | 3 | 0 |
| | Kerr* | sp | 1 | 1 | 1.000 | 0 | .000 | 1 | 1 | 0 | .000 | 41 | 4 | 2 |
| | Caldwell | mr | 3 | 1 | .333 | 2 | .667 | 0 | 28 | 16 | .571 | 36 | 24 | 17 |
| | Middleton | mr | 4 | 3 | .750 | 1 | .250 | 0 | 16 | 7 | .438 | 37 | 28 | 18 |
| | Karr | mr | 1 | 1 | 1.000 | 0 | .000 | 0 | 14 | 3 | .214 | 26 | 19 | 14 |
| | Ponder | sp | 2 | 1 | .500 | 1 | .500 | 0 | 4 | 0 | .000 | 20 | 9 | 7 |
| | Twombly,C | sp | 2 | 1 | .500 | 1 | .500 | 0 | 8 | 1 | .125 | 11 | 8 | 7 |
| | Brenton | mr | 2 | 0 | .000 | 2 | 1.000 | 0 | 12 | 4 | .333 | 17 | 9 | 5 |
| | Bigbee,L | mr | 1 | 0 | .000 | 1 | 1.000 | 0 | 2 | 1 | .500 | 5 | 5 | 2 |
| | Total | | 18 | 9 | .500 | 8 | .444 | 2 | 95 | 34 | .358 | 154 | 119 | 74 |