League team pitching totals -- National League
Regular season
| Primary |
| Team | ERA | W | L | S | G | CG | INN | H | R | ER | BB | K | HR | GDP |
| Rock Island Arsenal | 3.48 | 70 | 37 | 26 | 107 | 26 | 972.1 | 926 | 425 | 376 | 391 | 524 | 99 | 124 |
| Chicago Stampers | 3.79 | 49 | 58 | 10 | 107 | 39 | 951.0 | 898 | 437 | 401 | 308 | 492 | 105 | 104 |
| Newfoundland Grays | 3.82 | 49 | 58 | 21 | 107 | 23 | 939.0 | 919 | 447 | 399 | 264 | 596 | 97 | 83 |
| Kansas City Blues | 3.88 | 57 | 50 | 21 | 107 | 18 | 966.2 | 904 | 455 | 417 | 372 | 496 | 93 | 98 |
| Schaumburg Hawks | 4.09 | 50 | 57 | 21 | 107 | 23 | 969.1 | 1000 | 522 | 441 | 312 | 562 | 118 | 101 |
| Indianapolis Clowns | 4.27 | 45 | 62 | 20 | 107 | 15 | 952.0 | 959 | 517 | 452 | 356 | 459 | 107 | 100 |
| DeVilbiss Tigers | 4.52 | 48 | 59 | 18 | 107 | 22 | 973.0 | 1042 | 543 | 489 | 321 | 552 | 127 | 102 |
| Totals | 3.98 | 368 | 381 | 137 | 749 | 166 | 6723.1 | 6648 | 3346 | 2975 | 2324 | 3681 | 746 | 712 |
| Secondary |
| Team | IW | HBP | SH | SF | WP | BK | SB | CS | PK | H/9 | BB/9 | R/9 | K/9 | HR/9 | K/BB |
| Rock Island Arsenal | 19 | 20 | 33 | 0 | 24 | 0 | 37 | 14 | 8 | 8.6 | 3.6 | 12.4 | 4.9 | 0.9 | 1.3 |
| Chicago Stampers | 36 | 27 | 34 | 0 | 12 | 2 | 21 | 9 | 0 | 8.5 | 2.9 | 11.7 | 4.7 | 1.0 | 1.6 |
| Newfoundland Grays | 19 | 28 | 33 | 0 | 14 | 1 | 38 | 10 | 0 | 8.8 | 2.5 | 11.6 | 5.7 | 0.9 | 2.3 |
| Kansas City Blues | 16 | 22 | 44 | 0 | 17 | 2 | 10 | 9 | 3 | 8.4 | 3.5 | 12.1 | 4.6 | 0.9 | 1.3 |
| Schaumburg Hawks | 10 | 17 | 42 | 0 | 19 | 4 | 20 | 15 | 2 | 9.3 | 2.9 | 12.3 | 5.2 | 1.1 | 1.8 |
| Indianapolis Clowns | 23 | 32 | 36 | 0 | 13 | 2 | 26 | 12 | 7 | 9.1 | 3.4 | 12.7 | 4.3 | 1.0 | 1.3 |
| DeVilbiss Tigers | 26 | 34 | 34 | 0 | 13 | 2 | 24 | 9 | 2 | 9.6 | 3.0 | 12.9 | 5.1 | 1.2 | 1.7 |
| Totals | 149 | 180 | 256 | 0 | 112 | 13 | 176 | 78 | 22 | 8.9 | 3.1 | 12.3 | 4.9 | 1.0 | 1.6 |
| Analytical |
| Team | OPS | WHIP | BIP | IPAVG | TBW | TBW/BF | TBWH | TBWH/BF | RC | RC27 | RCERA | CERA |
| Rock Island Arsenal | .705 | 1.35 | 3111 | .266 | 1795 | .433 | 1815 | .438 | 446.2 | 4.1 | 3.72 | 3.91 |
| Chicago Stampers | .697 | 1.27 | 3079 | .258 | 1716 | .428 | 1743 | .435 | 422.9 | 3.9 | 3.60 | 3.59 |
| Newfoundland Grays | .691 | 1.26 | 2974 | .276 | 1654 | .418 | 1682 | .425 | 423.0 | 4.0 | 3.65 | 3.59 |
| Kansas City Blues | .692 | 1.32 | 3139 | .258 | 1748 | .424 | 1770 | .429 | 434.1 | 4.0 | 3.64 | 3.69 |
| Schaumburg Hawks | .743 | 1.35 | 3160 | .279 | 1911 | .458 | 1928 | .462 | 498.8 | 4.6 | 4.17 | 4.13 |
| Indianapolis Clowns | .735 | 1.38 | 3196 | .267 | 1875 | .452 | 1907 | .460 | 490.1 | 4.5 | 4.17 | 4.16 |
| DeVilbiss Tigers | .761 | 1.40 | 3204 | .286 | 1972 | .465 | 2006 | .473 | 536.1 | 4.9 | 4.46 | 4.50 |
| Totals | .718 | 1.33 | 21863 | .270 | 12671 | .440 | 12851 | .446 | 3248.2 | 4.3 | 3.91 | 3.94 |
| Starters |
| Team | GS | CG | CG% | SHO | QS | QS% | RS | RS/G | RL | RLS | RL% | PCH/G | STR% |
| Rock Island Arsenal | 107 | 26 | .243 | 8 | 76 | .710 | 564 | 5.3 | 107 | 37 | .346 | 140.7 | .609 |
| Chicago Stampers | 107 | 39 | .364 | 8 | 61 | .570 | 486 | 4.5 | 59 | 31 | .525 | 130.6 | .629 |
| Newfoundland Grays | 107 | 23 | .215 | 7 | 61 | .570 | 447 | 4.2 | 100 | 38 | .380 | 132.4 | .635 |
| Kansas City Blues | 107 | 18 | .168 | 11 | 65 | .607 | 435 | 4.1 | 117 | 40 | .342 | 139.3 | .603 |
| Schaumburg Hawks | 107 | 23 | .215 | 5 | 65 | .607 | 487 | 4.6 | 63 | 23 | .365 | 135.6 | .626 |
| Indianapolis Clowns | 107 | 15 | .140 | 3 | 66 | .617 | 429 | 4.0 | 133 | 50 | .376 | 137.6 | .619 |
| DeVilbiss Tigers | 107 | 22 | .206 | 5 | 46 | .430 | 490 | 4.6 | 110 | 41 | .373 | 139.3 | .617 |
| Totals | 749 | 166 | .222 | 47 | 440 | .587 | 3338 | 4.5 | 689 | 260 | .377 | 136.5 | .620 |
| Relievers |
| Team | SVO | S | SV% | BS | BS% | HLD | IR | IRS | IR% | G | GR | R/G | GF | R/GF |
| Rock Island Arsenal | 41 | 26 | .634 | 14 | .341 | 11 | 107 | 37 | .346 | 107 | 140 | 1.3 | 81 | 1.7 |
| Chicago Stampers | 15 | 10 | .667 | 5 | .333 | 1 | 59 | 31 | .525 | 107 | 123 | 1.1 | 68 | 1.8 |
| Newfoundland Grays | 35 | 21 | .600 | 11 | .314 | 14 | 100 | 38 | .380 | 107 | 169 | 1.6 | 84 | 2.0 |
| Kansas City Blues | 40 | 21 | .525 | 10 | .250 | 15 | 117 | 40 | .342 | 107 | 198 | 1.9 | 89 | 2.2 |
| Schaumburg Hawks | 33 | 21 | .636 | 9 | .273 | 9 | 63 | 23 | .365 | 107 | 149 | 1.4 | 84 | 1.8 |
| Indianapolis Clowns | 34 | 20 | .588 | 13 | .382 | 19 | 133 | 50 | .376 | 107 | 219 | 2.0 | 92 | 2.4 |
| DeVilbiss Tigers | 33 | 18 | .545 | 13 | .394 | 18 | 110 | 41 | .373 | 107 | 191 | 1.8 | 85 | 2.2 |
| Totals | 231 | 137 | .593 | 75 | .325 | 87 | 689 | 260 | .377 | 749 | 1189 | 1.6 | 583 | 2.0 |