League team pitching totals - 1975 National League
Regular season
| Primary | 
| Team | ERA | W | L | S | G | CG | INN | H | R | ER | BB | K | HR | GDP | 
| Las Vegas Thunder |   3.19 | 117 | 45 | 48 | 162 | 45 | 1475.1 | 1232 | 578 | 523 | 538 | 904 | 109 | 126 | 
| Rockford Forest Citys |   3.55 | 91 | 71 | 31 | 162 | 38 | 1451.2 | 1326 | 676 | 573 | 481 | 740 | 129 | 125 | 
| Evanston Black Sox |   3.60 | 91 | 71 | 42 | 162 | 39 | 1466.1 | 1529 | 681 | 587 | 441 | 921 | 127 | 135 | 
| Cleveland Spiders |   3.67 | 96 | 66 | 33 | 162 | 34 | 1464.1 | 1434 | 687 | 597 | 499 | 681 | 107 | 153 | 
| Asheville Tourists |   3.70 | 93 | 69 | 41 | 162 | 30 | 1455.1 | 1353 | 685 | 598 | 591 | 820 | 99 | 161 | 
| Amboy Dukes |   3.74 | 79 | 83 | 39 | 162 | 23 | 1466.1 | 1430 | 692 | 609 | 523 | 797 | 140 | 141 | 
| Fairfax Peppers |   3.84 | 64 | 98 | 36 | 162 | 14 | 1459.1 | 1553 | 763 | 622 | 477 | 793 | 120 | 163 | 
| Kenosha Eagles |   3.96 | 77 | 85 | 36 | 162 | 31 | 1451.1 | 1498 | 746 | 639 | 542 | 896 | 134 | 139 | 
| Hollywood Stars |   3.98 | 60 | 102 | 30 | 162 | 23 | 1457.1 | 1439 | 779 | 645 | 565 | 747 | 142 | 125 | 
| Bloomington Hoosiers |   4.50 | 75 | 87 | 28 | 162 | 52 | 1441.2 | 1618 | 818 | 721 | 534 | 697 | 78 | 183 | 
| Canton Moondogs |   4.84 | 42 | 120 | 15 | 162 | 40 | 1437.0 | 1672 | 882 | 773 | 528 | 752 | 127 | 157 | 
| Totals |   3.87 | 885 | 897 | 379 | 1782 | 369 | 16026.0 | 16084 | 7987 | 6887 | 5719 | 8748 | 1312 | 1608 | 
| Secondary | 
| Team | IW | HBP | SH | SF | WP | BK | SB | CS | PK | H/9 | BB/9 | R/9 | K/9 | HR/9 | K/BB | 
| Las Vegas Thunder | 6 | 32 | 60 | 39 | 28 | 20 | 48 | 19 | 1 |   7.5 |   3.3 |  11.0 |   5.5 |   0.7 |  1.7 | 
| Rockford Forest Citys | 31 | 32 | 54 | 45 | 37 | 12 | 105 | 50 | 21 |   8.2 |   3.0 |  11.4 |   4.6 |   0.8 |  1.5 | 
| Evanston Black Sox | 31 | 32 | 67 | 36 | 23 | 10 | 99 | 39 | 12 |   9.4 |   2.7 |  12.3 |   5.7 |   0.8 |  2.1 | 
| Cleveland Spiders | 29 | 20 | 72 | 37 | 43 | 9 | 80 | 27 | 3 |   8.8 |   3.1 |  12.0 |   4.2 |   0.7 |  1.4 | 
| Asheville Tourists | 46 | 47 | 66 | 43 | 48 | 26 | 92 | 33 | 7 |   8.4 |   3.7 |  12.3 |   5.1 |   0.6 |  1.4 | 
| Amboy Dukes | 53 | 28 | 64 | 46 | 41 | 14 | 76 | 29 | 8 |   8.8 |   3.2 |  12.2 |   4.9 |   0.9 |  1.5 | 
| Fairfax Peppers | 14 | 25 | 82 | 48 | 38 | 6 | 109 | 35 | 5 |   9.6 |   2.9 |  12.7 |   4.9 |   0.7 |  1.7 | 
| Kenosha Eagles | 11 | 27 | 76 | 44 | 61 | 11 | 74 | 34 | 7 |   9.3 |   3.4 |  12.8 |   5.6 |   0.8 |  1.7 | 
| Hollywood Stars | 26 | 32 | 81 | 45 | 42 | 13 | 107 | 36 | 7 |   8.9 |   3.5 |  12.6 |   4.6 |   0.9 |  1.3 | 
| Bloomington Hoosiers | 44 | 41 | 59 | 54 | 43 | 17 | 62 | 41 | 7 |  10.1 |   3.3 |  13.7 |   4.4 |   0.5 |  1.3 | 
| Canton Moondogs | 34 | 52 | 89 | 60 | 29 | 15 | 113 | 32 | 9 |  10.5 |   3.3 |  14.1 |   4.7 |   0.8 |  1.4 | 
| Totals | 325 | 368 | 770 | 497 | 433 | 153 | 965 | 375 | 87 |   9.0 |   3.2 |  12.5 |   4.9 |   0.7 |  1.5 | 
| Analytical | 
| Team | OPS | WHIP | BIP | IPAVG | TBW | TBW/BF | TBWH | TBWH/BF | RC | RC27 | RCERA | CERA | 
| Las Vegas Thunder |  .635 |  1.20 | 4561 |  .246 | 2393 |  .389 | 2425 |  .395 | 560.4 |  3.4 |   3.08 |   2.94 | 
| Rockford Forest Citys |  .678 |  1.24 | 4723 |  .253 | 2535 |  .415 | 2567 |  .420 | 623.0 |  3.8 |   3.48 |   3.30 | 
| Evanston Black Sox |  .711 |  1.34 | 4785 |  .293 | 2677 |  .425 | 2709 |  .430 | 712.1 |  4.3 |   3.93 |   3.85 | 
| Cleveland Spiders |  .703 |  1.32 | 4954 |  .268 | 2679 |  .428 | 2699 |  .431 | 681.4 |  4.1 |   3.77 |   3.54 | 
| Asheville Tourists |  .685 |  1.34 | 4666 |  .269 | 2569 |  .413 | 2616 |  .420 | 646.0 |  3.9 |   3.60 |   3.56 | 
| Amboy Dukes |  .699 |  1.33 | 4785 |  .270 | 2652 |  .423 | 2680 |  .427 | 680.0 |  4.1 |   3.76 |   3.74 | 
| Fairfax Peppers |  .715 |  1.39 | 4946 |  .290 | 2698 |  .424 | 2723 |  .428 | 721.7 |  4.3 |   4.01 |   4.02 | 
| Kenosha Eagles |  .721 |  1.41 | 4716 |  .289 | 2733 |  .433 | 2760 |  .437 | 730.9 |  4.5 |   4.08 |   4.13 | 
| Hollywood Stars |  .708 |  1.38 | 4854 |  .267 | 2716 |  .428 | 2748 |  .433 | 715.9 |  4.3 |   3.98 |   3.95 | 
| Bloomington Hoosiers |  .739 |  1.49 | 4998 |  .308 | 2741 |  .432 | 2782 |  .438 | 755.6 |  4.7 |   4.25 |   4.39 | 
| Canton Moondogs |  .776 |  1.53 | 4982 |  .310 | 2936 |  .456 | 2988 |  .464 | 860.4 |  5.3 |   4.85 |   4.88 | 
| Totals |  .707 |  1.36 | 52970 |  .279 | 29329 |  .424 | 29697 |  .430 | 7673.4 |  4.2 |   3.88 |   3.83 | 
| Starters | 
| Team | GS | CG | CG% | SHO | QS | QS% | RS | RS/G | RL | RLS | RL% | PCH/G | STR% | 
| Las Vegas Thunder | 162 | 45 |  .278 | 20 | 98 |  .605 | 914 |   5.6 | 113 | 40 |  .354 | 136.9 |  .610 | 
| Rockford Forest Citys | 162 | 38 |  .235 | 11 | 97 |  .599 | 762 |   4.7 | 135 | 45 |  .333 | 132.9 |  .616 | 
| Evanston Black Sox | 162 | 39 |  .241 | 15 | 105 |  .648 | 735 |   4.5 | 138 | 43 |  .312 | 138.6 |  .627 | 
| Cleveland Spiders | 162 | 34 |  .210 | 7 | 88 |  .543 | 859 |   5.3 | 106 | 33 |  .311 | 135.8 |  .618 | 
| Asheville Tourists | 162 | 30 |  .185 | 6 | 96 |  .593 | 785 |   4.8 | 161 | 66 |  .410 | 137.7 |  .602 | 
| Amboy Dukes | 162 | 23 |  .142 | 11 | 101 |  .623 | 698 |   4.3 | 181 | 52 |  .287 | 137.1 |  .613 | 
| Fairfax Peppers | 162 | 14 |  .086 | 4 | 109 |  .673 | 625 |   3.9 | 143 | 50 |  .350 | 137.2 |  .622 | 
| Kenosha Eagles | 162 | 31 |  .191 | 10 | 92 |  .568 | 730 |   4.5 | 168 | 57 |  .339 | 140.9 |  .613 | 
| Hollywood Stars | 162 | 23 |  .142 | 10 | 87 |  .537 | 593 |   3.7 | 169 | 78 |  .462 | 139.9 |  .609 | 
| Bloomington Hoosiers | 162 | 52 |  .321 | 11 | 89 |  .549 | 755 |   4.7 | 161 | 70 |  .435 | 136.4 |  .609 | 
| Canton Moondogs | 162 | 40 |  .247 | 6 | 72 |  .444 | 524 |   3.2 | 126 | 54 |  .429 | 139.3 |  .612 | 
| Totals | 1782 | 369 |  .207 | 111 | 1034 |  .580 | 7980 |   4.5 | 1601 | 588 |  .367 | 137.5 |  .614 | 
| Relievers | 
| Team | SVO | S | SV% | BS | BS% | HLD | IR | IRS | IR% | G | GR | R/G | GF | R/GF | 
| Las Vegas Thunder | 64 | 48 |  .750 | 13 |  .203 | 23 | 113 | 40 |  .354 | 162 | 207 |  1.3 | 117 |  1.8 | 
| Rockford Forest Citys | 39 | 31 |  .795 | 7 |  .179 | 15 | 135 | 45 |  .333 | 162 | 224 |  1.4 | 124 |  1.8 | 
| Evanston Black Sox | 67 | 42 |  .627 | 22 |  .328 | 17 | 138 | 43 |  .312 | 162 | 202 |  1.2 | 123 |  1.6 | 
| Cleveland Spiders | 55 | 33 |  .600 | 21 |  .382 | 24 | 106 | 33 |  .311 | 162 | 238 |  1.5 | 128 |  1.9 | 
| Asheville Tourists | 56 | 41 |  .732 | 12 |  .214 | 16 | 161 | 66 |  .410 | 162 | 248 |  1.5 | 132 |  1.9 | 
| Amboy Dukes | 64 | 39 |  .609 | 18 |  .281 | 26 | 181 | 52 |  .287 | 162 | 295 |  1.8 | 139 |  2.1 | 
| Fairfax Peppers | 50 | 36 |  .720 | 13 |  .260 | 19 | 143 | 50 |  .350 | 162 | 264 |  1.6 | 148 |  1.8 | 
| Kenosha Eagles | 61 | 36 |  .590 | 23 |  .377 | 18 | 168 | 57 |  .339 | 162 | 282 |  1.7 | 131 |  2.2 | 
| Hollywood Stars | 48 | 30 |  .625 | 15 |  .313 | 18 | 169 | 78 |  .462 | 162 | 283 |  1.7 | 139 |  2.0 | 
| Bloomington Hoosiers | 44 | 28 |  .636 | 14 |  .318 | 16 | 161 | 70 |  .435 | 162 | 226 |  1.4 | 110 |  2.1 | 
| Canton Moondogs | 24 | 15 |  .625 | 9 |  .375 | 8 | 126 | 54 |  .429 | 162 | 219 |  1.4 | 122 |  1.8 | 
| Totals | 572 | 379 |  .663 | 167 |  .292 | 200 | 1601 | 588 |  .367 | 1782 | 2688 |  1.5 | 1413 |  1.9 |