League team pitching totals - 1981 National League
Regular season
| Primary | 
| Team | ERA | W | L | S | G | CG | INN | H | R | ER | BB | K | HR | GDP | 
| Fairfax Peppers |   2.75 | 101 | 61 | 38 | 162 | 41 | 1464.1 | 1182 | 511 | 447 | 460 | 666 | 96 | 142 | 
| Evanston Black Sox |   3.01 | 99 | 63 | 45 | 162 | 29 | 1460.1 | 1257 | 540 | 489 | 475 | 832 | 108 | 137 | 
| Blue Ridge Mountaineers |   3.27 | 86 | 76 | 40 | 162 | 31 | 1457.2 | 1357 | 580 | 529 | 433 | 855 | 77 | 127 | 
| Rockford Forest Citys |   3.56 | 90 | 72 | 38 | 162 | 25 | 1462.1 | 1384 | 692 | 578 | 506 | 862 | 121 | 139 | 
| Flushing Rats |   3.60 | 79 | 83 | 30 | 162 | 30 | 1439.2 | 1463 | 666 | 576 | 419 | 684 | 104 | 133 | 
| South Bend Cubs |   3.75 | 85 | 77 | 49 | 162 | 16 | 1465.1 | 1371 | 673 | 610 | 531 | 741 | 101 | 137 | 
| Asheville Tourists |   3.78 | 68 | 94 | 28 | 162 | 16 | 1450.1 | 1352 | 687 | 609 | 610 | 865 | 99 | 166 | 
| Manchester Pine Barons |   3.84 | 66 | 96 | 28 | 162 | 22 | 1454.0 | 1530 | 720 | 621 | 568 | 668 | 105 | 178 | 
| Collierstown Highlanders |   3.91 | 76 | 86 | 30 | 162 | 22 | 1468.1 | 1599 | 736 | 638 | 474 | 746 | 132 | 166 | 
| Bloomington Hoosiers |   4.09 | 71 | 91 | 31 | 162 | 28 | 1446.0 | 1426 | 719 | 657 | 503 | 667 | 121 | 131 | 
| Cleveland Spiders |   4.15 | 67 | 95 | 39 | 162 | 8 | 1486.1 | 1627 | 789 | 686 | 521 | 703 | 118 | 155 | 
| Niskayuna Nationals |   5.21 | 46 | 116 | 29 | 162 | 12 | 1429.2 | 1723 | 954 | 828 | 597 | 741 | 168 | 162 | 
| Totals |   3.74 | 934 | 1010 | 425 | 1944 | 280 | 17484.1 | 17271 | 8267 | 7268 | 6097 | 9030 | 1350 | 1773 | 
| Secondary | 
| Team | IW | HBP | SH | SF | WP | BK | SB | CS | PK | H/9 | BB/9 | R/9 | K/9 | HR/9 | K/BB | 
| Fairfax Peppers | 12 | 32 | 62 | 40 | 42 | 29 | 80 | 39 | 5 |   7.3 |   2.8 |  10.3 |   4.1 |   0.6 |  1.4 | 
| Evanston Black Sox | 20 | 23 | 56 | 31 | 38 | 9 | 76 | 36 | 9 |   7.7 |   2.9 |  10.8 |   5.1 |   0.7 |  1.8 | 
| Blue Ridge Mountaineers | 23 | 33 | 55 | 41 | 22 | 7 | 100 | 31 | 4 |   8.4 |   2.7 |  11.3 |   5.3 |   0.5 |  2.0 | 
| Rockford Forest Citys | 27 | 32 | 63 | 52 | 22 | 12 | 94 | 34 | 13 |   8.5 |   3.1 |  11.8 |   5.3 |   0.7 |  1.7 | 
| Flushing Rats | 44 | 32 | 44 | 47 | 35 | 6 | 81 | 34 | 8 |   9.1 |   2.6 |  12.0 |   4.3 |   0.7 |  1.6 | 
| South Bend Cubs | 42 | 27 | 51 | 44 | 65 | 8 | 98 | 40 | 14 |   8.4 |   3.3 |  11.8 |   4.6 |   0.6 |  1.4 | 
| Asheville Tourists | 47 | 32 | 61 | 58 | 49 | 12 | 108 | 35 | 15 |   8.4 |   3.8 |  12.4 |   5.4 |   0.6 |  1.4 | 
| Manchester Pine Barons | 58 | 27 | 68 | 47 | 57 | 9 | 107 | 45 | 12 |   9.5 |   3.5 |  13.2 |   4.1 |   0.6 |  1.2 | 
| Collierstown Highlanders | 29 | 27 | 58 | 45 | 30 | 10 | 41 | 41 | 6 |   9.8 |   2.9 |  12.9 |   4.6 |   0.8 |  1.6 | 
| Bloomington Hoosiers | 36 | 33 | 61 | 50 | 37 | 10 | 62 | 29 | 8 |   8.9 |   3.1 |  12.2 |   4.2 |   0.8 |  1.3 | 
| Cleveland Spiders | 28 | 41 | 68 | 54 | 28 | 22 | 94 | 45 | 6 |   9.9 |   3.2 |  13.3 |   4.3 |   0.7 |  1.3 | 
| Niskayuna Nationals | 56 | 37 | 63 | 76 | 39 | 17 | 47 | 29 | 6 |  10.8 |   3.8 |  14.8 |   4.7 |   1.1 |  1.2 | 
| Totals | 422 | 376 | 710 | 585 | 464 | 151 | 988 | 438 | 106 |   8.9 |   3.1 |  12.2 |   4.6 |   0.7 |  1.5 | 
| Analytical | 
| Team | OPS | WHIP | BIP | IPAVG | TBW | TBW/BF | TBWH | TBWH/BF | RC | RC27 | RCERA | CERA | 
| Fairfax Peppers |  .601 |  1.12 | 4682 |  .232 | 2146 |  .362 | 2178 |  .367 | 479.2 |  2.9 |   2.65 |   2.60 | 
| Evanston Black Sox |  .638 |  1.19 | 4577 |  .251 | 2339 |  .389 | 2362 |  .393 | 545.2 |  3.3 |   3.02 |   2.92 | 
| Blue Ridge Mountaineers |  .648 |  1.23 | 4694 |  .273 | 2346 |  .385 | 2379 |  .391 | 582.2 |  3.6 |   3.24 |   3.05 | 
| Rockford Forest Citys |  .679 |  1.29 | 4702 |  .269 | 2547 |  .409 | 2579 |  .414 | 641.6 |  3.9 |   3.55 |   3.48 | 
| Flushing Rats |  .689 |  1.31 | 4880 |  .278 | 2502 |  .409 | 2534 |  .414 | 650.6 |  4.0 |   3.66 |   3.58 | 
| South Bend Cubs |  .684 |  1.30 | 4777 |  .266 | 2569 |  .416 | 2596 |  .420 | 644.7 |  3.9 |   3.56 |   3.40 | 
| Asheville Tourists |  .693 |  1.35 | 4607 |  .272 | 2619 |  .422 | 2651 |  .427 | 658.5 |  4.0 |   3.68 |   3.59 | 
| Manchester Pine Barons |  .732 |  1.44 | 4960 |  .287 | 2774 |  .438 | 2801 |  .443 | 739.7 |  4.5 |   4.12 |   4.15 | 
| Collierstown Highlanders |  .746 |  1.41 | 5005 |  .293 | 2870 |  .450 | 2897 |  .454 | 769.1 |  4.6 |   4.24 |   4.22 | 
| Bloomington Hoosiers |  .717 |  1.33 | 4861 |  .268 | 2700 |  .437 | 2733 |  .442 | 704.2 |  4.3 |   3.94 |   3.72 | 
| Cleveland Spiders |  .747 |  1.45 | 5139 |  .294 | 2902 |  .445 | 2943 |  .451 | 802.8 |  4.8 |   4.38 |   4.33 | 
| Niskayuna Nationals |  .819 |  1.62 | 4980 |  .312 | 3208 |  .492 | 3245 |  .497 | 949.0 |  5.9 |   5.38 |   5.49 | 
| Totals |  .701 |  1.34 | 57864 |  .275 | 31522 |  .422 | 31898 |  .427 | 8123.3 |  4.1 |   3.76 |   3.69 | 
| Starters | 
| Team | GS | CG | CG% | SHO | QS | QS% | RS | RS/G | RL | RLS | RL% | PCH/G | STR% | 
| Fairfax Peppers | 162 | 41 |  .253 | 20 | 118 |  .728 | 701 |   4.3 | 139 | 40 |  .288 | 128.6 |  .628 | 
| Evanston Black Sox | 162 | 29 |  .179 | 17 | 112 |  .691 | 704 |   4.3 | 120 | 36 |  .300 | 133.2 |  .632 | 
| Blue Ridge Mountaineers | 162 | 31 |  .191 | 12 | 111 |  .685 | 653 |   4.0 | 135 | 47 |  .348 | 134.0 |  .635 | 
| Rockford Forest Citys | 162 | 25 |  .154 | 9 | 104 |  .642 | 762 |   4.7 | 183 | 74 |  .404 | 138.1 |  .625 | 
| Flushing Rats | 162 | 30 |  .185 | 14 | 108 |  .667 | 614 |   3.8 | 142 | 56 |  .394 | 130.8 |  .637 | 
| South Bend Cubs | 162 | 16 |  .099 | 9 | 99 |  .611 | 688 |   4.2 | 191 | 73 |  .382 | 137.1 |  .614 | 
| Asheville Tourists | 162 | 16 |  .099 | 14 | 97 |  .599 | 607 |   3.7 | 179 | 87 |  .486 | 140.7 |  .607 | 
| Manchester Pine Barons | 162 | 22 |  .136 | 12 | 89 |  .549 | 570 |   3.5 | 203 | 83 |  .409 | 136.8 |  .611 | 
| Collierstown Highlanders | 162 | 22 |  .136 | 7 | 81 |  .500 | 687 |   4.2 | 168 | 60 |  .357 | 140.7 |  .623 | 
| Bloomington Hoosiers | 162 | 28 |  .173 | 11 | 94 |  .580 | 635 |   3.9 | 165 | 56 |  .339 | 135.4 |  .613 | 
| Cleveland Spiders | 162 | 8 |  .049 | 5 | 77 |  .475 | 665 |   4.1 | 160 | 50 |  .313 | 142.4 |  .617 | 
| Niskayuna Nationals | 162 | 12 |  .074 | 2 | 63 |  .389 | 635 |   3.9 | 279 | 114 |  .409 | 143.2 |  .615 | 
| Totals | 1944 | 280 |  .144 | 132 | 1153 |  .593 | 7921 |   4.1 | 2064 | 776 |  .376 | 136.7 |  .621 | 
| Relievers | 
| Team | SVO | S | SV% | BS | BS% | HLD | IR | IRS | IR% | G | GR | R/G | GF | R/GF | 
| Fairfax Peppers | 54 | 38 |  .704 | 13 |  .241 | 16 | 139 | 40 |  .288 | 162 | 222 |  1.4 | 121 |  1.8 | 
| Evanston Black Sox | 65 | 45 |  .692 | 16 |  .246 | 28 | 120 | 36 |  .300 | 162 | 233 |  1.4 | 133 |  1.8 | 
| Blue Ridge Mountaineers | 59 | 40 |  .678 | 14 |  .237 | 24 | 135 | 47 |  .348 | 162 | 252 |  1.6 | 131 |  1.9 | 
| Rockford Forest Citys | 56 | 38 |  .679 | 16 |  .286 | 20 | 183 | 74 |  .404 | 162 | 276 |  1.7 | 137 |  2.0 | 
| Flushing Rats | 39 | 30 |  .769 | 7 |  .179 | 16 | 142 | 56 |  .394 | 162 | 252 |  1.6 | 132 |  1.9 | 
| South Bend Cubs | 66 | 49 |  .742 | 11 |  .167 | 43 | 191 | 73 |  .382 | 162 | 326 |  2.0 | 146 |  2.2 | 
| Asheville Tourists | 51 | 28 |  .549 | 19 |  .373 | 23 | 179 | 87 |  .486 | 162 | 290 |  1.8 | 146 |  2.0 | 
| Manchester Pine Barons | 44 | 28 |  .636 | 13 |  .295 | 14 | 203 | 83 |  .409 | 162 | 296 |  1.8 | 140 |  2.1 | 
| Collierstown Highlanders | 43 | 30 |  .698 | 11 |  .256 | 19 | 168 | 60 |  .357 | 162 | 279 |  1.7 | 140 |  2.0 | 
| Bloomington Hoosiers | 44 | 31 |  .705 | 10 |  .227 | 10 | 165 | 56 |  .339 | 162 | 236 |  1.5 | 134 |  1.8 | 
| Cleveland Spiders | 59 | 39 |  .661 | 19 |  .322 | 35 | 160 | 50 |  .313 | 162 | 330 |  2.0 | 154 |  2.1 | 
| Niskayuna Nationals | 52 | 29 |  .558 | 19 |  .365 | 20 | 279 | 114 |  .409 | 162 | 342 |  2.1 | 150 |  2.3 | 
| Totals | 632 | 425 |  .672 | 168 |  .266 | 268 | 2064 | 776 |  .376 | 1944 | 3334 |  1.7 | 1664 |  2.0 |