League team pitching totals -- National
Regular season
| Primary |
| Team | ERA | W | L | S | G | CG | INN | H | R | ER | BB | K | HR | GDP |
| St. Louis | 3.08 | 92 | 70 | 40 | 162 | 27 | 1483.0 | 1278 | 580 | 508 | 576 | 1056 | 129 | 144 |
| Atlanta | 3.20 | 94 | 68 | 44 | 162 | 29 | 1463.1 | 1301 | 600 | 520 | 442 | 975 | 133 | 85 |
| New York (N) | 3.23 | 95 | 67 | 41 | 162 | 22 | 1472.1 | 1276 | 626 | 529 | 483 | 976 | 123 | 113 |
| Houston | 3.31 | 101 | 61 | 47 | 162 | 29 | 1480.2 | 1215 | 620 | 544 | 565 | 881 | 144 | 147 |
| Cincinnati | 3.49 | 102 | 60 | 47 | 162 | 27 | 1452.2 | 1392 | 672 | 563 | 481 | 743 | 132 | 143 |
| San Francisco | 3.52 | 83 | 79 | 42 | 162 | 27 | 1469.0 | 1415 | 648 | 575 | 410 | 855 | 122 | 122 |
| Philadelphia | 3.56 | 87 | 75 | 42 | 162 | 20 | 1458.0 | 1339 | 685 | 576 | 513 | 880 | 149 | 110 |
| Pittsburgh | 3.61 | 83 | 79 | 37 | 162 | 22 | 1474.1 | 1363 | 666 | 592 | 528 | 933 | 144 | 132 |
| Los Angeles | 4.33 | 58 | 104 | 31 | 162 | 9 | 1440.2 | 1467 | 830 | 693 | 578 | 995 | 148 | 99 |
| Chicago (N) | 4.43 | 85 | 77 | 44 | 162 | 14 | 1440.0 | 1513 | 810 | 709 | 556 | 757 | 159 | 134 |
| Montreal | 4.96 | 56 | 106 | 26 | 162 | 15 | 1427.1 | 1607 | 902 | 787 | 645 | 783 | 159 | 152 |
| San Diego | 5.23 | 36 | 126 | 19 | 162 | 8 | 1431.0 | 1653 | 978 | 832 | 619 | 746 | 180 | 124 |
| Totals | 3.82 | 972 | 972 | 460 | 1944 | 249 | 17492.1 | 16819 | 8617 | 7428 | 6396 | 10580 | 1722 | 1505 |
| Secondary |
| Team | IW | HBP | SH | SF | WP | BK | SB | CS | PK | H/9 | BB/9 | R/9 | K/9 | HR/9 | K/BB |
| St. Louis | 27 | 33 | 70 | 30 | 44 | 0 | 51 | 43 | 7 | 7.8 | 3.5 | 11.5 | 6.4 | 0.8 | 1.8 |
| Atlanta | 29 | 39 | 55 | 32 | 37 | 2 | 83 | 40 | 4 | 8.0 | 2.7 | 11.0 | 6.0 | 0.8 | 2.2 |
| New York (N) | 34 | 52 | 54 | 47 | 44 | 3 | 58 | 30 | 1 | 7.8 | 3.0 | 11.1 | 6.0 | 0.8 | 2.0 |
| Houston | 28 | 35 | 60 | 33 | 33 | 2 | 69 | 31 | 3 | 7.4 | 3.4 | 11.0 | 5.4 | 0.9 | 1.6 |
| Cincinnati | 34 | 53 | 59 | 51 | 42 | 5 | 44 | 31 | 4 | 8.6 | 3.0 | 11.9 | 4.6 | 0.8 | 1.5 |
| San Francisco | 30 | 29 | 78 | 49 | 35 | 1 | 54 | 35 | 9 | 8.7 | 2.5 | 11.4 | 5.2 | 0.7 | 2.1 |
| Philadelphia | 44 | 38 | 73 | 42 | 24 | 2 | 71 | 42 | 6 | 8.3 | 3.2 | 11.7 | 5.4 | 0.9 | 1.7 |
| Pittsburgh | 31 | 46 | 78 | 33 | 48 | 5 | 65 | 38 | 3 | 8.3 | 3.2 | 11.8 | 5.7 | 0.9 | 1.8 |
| Los Angeles | 54 | 52 | 61 | 46 | 56 | 0 | 80 | 25 | 6 | 9.2 | 3.6 | 13.1 | 6.2 | 0.9 | 1.7 |
| Chicago (N) | 35 | 51 | 63 | 48 | 56 | 1 | 76 | 38 | 11 | 9.5 | 3.5 | 13.3 | 4.7 | 1.0 | 1.4 |
| Montreal | 42 | 62 | 84 | 52 | 34 | 1 | 104 | 37 | 12 | 10.1 | 4.1 | 14.6 | 4.9 | 1.0 | 1.2 |
| San Diego | 60 | 59 | 90 | 45 | 78 | 3 | 80 | 58 | 7 | 10.4 | 3.9 | 14.7 | 4.7 | 1.1 | 1.2 |
| Totals | 448 | 549 | 825 | 508 | 531 | 25 | 835 | 448 | 73 | 8.7 | 3.3 | 12.2 | 5.4 | 0.9 | 1.7 |
| Analytical |
| Team | OPS | WHIP | BIP | IPAVG | TBW | TBW/BF | TBWH | TBWH/BF | RC | RC27 | RCERA | CERA |
| St. Louis | .656 | 1.25 | 4405 | .261 | 2486 | .401 | 2519 | .406 | 586.8 | 3.5 | 3.21 | 3.26 |
| Atlanta | .655 | 1.19 | 4533 | .258 | 2449 | .400 | 2488 | .406 | 599.0 | 3.6 | 3.32 | 3.08 |
| New York (N) | .644 | 1.19 | 4535 | .254 | 2405 | .390 | 2457 | .398 | 577.3 | 3.5 | 3.18 | 3.04 |
| Houston | .651 | 1.20 | 4524 | .237 | 2493 | .405 | 2528 | .411 | 575.3 | 3.4 | 3.15 | 3.08 |
| Cincinnati | .684 | 1.29 | 4805 | .262 | 2550 | .410 | 2603 | .419 | 642.6 | 3.9 | 3.58 | 3.58 |
| San Francisco | .676 | 1.24 | 4762 | .272 | 2496 | .404 | 2525 | .409 | 628.1 | 3.8 | 3.46 | 3.31 |
| Philadelphia | .680 | 1.27 | 4628 | .257 | 2573 | .414 | 2611 | .421 | 641.0 | 3.9 | 3.56 | 3.47 |
| Pittsburgh | .676 | 1.28 | 4630 | .263 | 2564 | .408 | 2610 | .416 | 638.5 | 3.8 | 3.51 | 3.54 |
| Los Angeles | .726 | 1.42 | 4636 | .285 | 2824 | .441 | 2876 | .449 | 767.5 | 4.7 | 4.31 | 4.19 |
| Chicago (N) | .745 | 1.44 | 4821 | .281 | 2849 | .449 | 2900 | .457 | 779.6 | 4.8 | 4.39 | 4.45 |
| Montreal | .783 | 1.58 | 4853 | .298 | 3037 | .467 | 3099 | .477 | 879.1 | 5.4 | 4.99 | 5.18 |
| San Diego | .808 | 1.59 | 4933 | .299 | 3175 | .486 | 3234 | .495 | 929.8 | 5.7 | 5.26 | 5.34 |
| Totals | .700 | 1.33 | 56065 | .269 | 31901 | .424 | 32450 | .431 | 8202.9 | 4.1 | 3.80 | 3.76 |
| Starters |
| Team | GS | CG | CG% | SHO | QS | QS% | RS | RS/G | RL | RLS | RL% | PCH/G | STR% |
| St. Louis | 162 | 27 | .167 | 11 | 114 | .704 | 668 | 4.1 | 144 | 45 | .313 | 140.3 | .610 |
| Atlanta | 162 | 29 | .179 | 17 | 105 | .648 | 730 | 4.5 | 129 | 39 | .302 | 131.8 | .634 |
| New York (N) | 162 | 22 | .136 | 15 | 101 | .623 | 774 | 4.8 | 169 | 61 | .361 | 136.8 | .619 |
| Houston | 162 | 29 | .179 | 17 | 105 | .648 | 815 | 5.0 | 158 | 47 | .297 | 136.0 | .612 |
| Cincinnati | 162 | 27 | .167 | 6 | 98 | .605 | 889 | 5.5 | 172 | 69 | .401 | 134.9 | .625 |
| San Francisco | 162 | 27 | .167 | 11 | 104 | .642 | 702 | 4.3 | 169 | 58 | .343 | 134.0 | .637 |
| Philadelphia | 162 | 20 | .123 | 9 | 94 | .580 | 691 | 4.3 | 204 | 73 | .358 | 136.7 | .623 |
| Pittsburgh | 162 | 22 | .136 | 6 | 97 | .599 | 715 | 4.4 | 158 | 54 | .342 | 138.5 | .618 |
| Los Angeles | 162 | 9 | .056 | 5 | 88 | .543 | 627 | 3.9 | 214 | 87 | .407 | 142.6 | .612 |
| Chicago (N) | 162 | 14 | .086 | 4 | 85 | .525 | 813 | 5.0 | 256 | 106 | .414 | 138.4 | .609 |
| Montreal | 162 | 15 | .093 | 5 | 69 | .426 | 699 | 4.3 | 189 | 75 | .397 | 145.5 | .599 |
| San Diego | 162 | 8 | .049 | 3 | 68 | .420 | 494 | 3.0 | 277 | 103 | .372 | 144.0 | .597 |
| Totals | 1944 | 249 | .128 | 109 | 1128 | .580 | 8617 | 4.4 | 2239 | 817 | .365 | 138.3 | .616 |
| Relievers |
| Team | SVO | S | SV% | BS | BS% | HLD | IR | IRS | IR% | G | GR | R/G | GF | R/GF |
| St. Louis | 64 | 40 | .625 | 18 | .281 | 18 | 144 | 45 | .313 | 162 | 263 | 1.6 | 135 | 1.9 |
| Atlanta | 59 | 44 | .746 | 10 | .169 | 25 | 129 | 39 | .302 | 162 | 289 | 1.8 | 133 | 2.2 |
| New York (N) | 70 | 41 | .586 | 21 | .300 | 57 | 169 | 61 | .361 | 162 | 334 | 2.1 | 140 | 2.4 |
| Houston | 62 | 47 | .758 | 13 | .210 | 37 | 158 | 47 | .297 | 162 | 297 | 1.8 | 133 | 2.2 |
| Cincinnati | 66 | 47 | .712 | 12 | .182 | 35 | 172 | 69 | .401 | 162 | 320 | 2.0 | 135 | 2.4 |
| San Francisco | 58 | 42 | .724 | 13 | .224 | 33 | 169 | 58 | .343 | 162 | 319 | 2.0 | 135 | 2.4 |
| Philadelphia | 74 | 42 | .568 | 29 | .392 | 48 | 204 | 73 | .358 | 162 | 370 | 2.3 | 142 | 2.6 |
| Pittsburgh | 54 | 37 | .685 | 17 | .315 | 17 | 158 | 54 | .342 | 162 | 296 | 1.8 | 140 | 2.1 |
| Los Angeles | 53 | 31 | .585 | 17 | .321 | 29 | 214 | 87 | .407 | 162 | 390 | 2.4 | 153 | 2.5 |
| Chicago (N) | 62 | 44 | .710 | 14 | .226 | 30 | 256 | 106 | .414 | 162 | 360 | 2.2 | 148 | 2.4 |
| Montreal | 45 | 26 | .578 | 18 | .400 | 10 | 189 | 75 | .397 | 162 | 287 | 1.8 | 147 | 2.0 |
| San Diego | 36 | 19 | .528 | 16 | .444 | 25 | 277 | 103 | .372 | 162 | 411 | 2.5 | 154 | 2.7 |
| Totals | 703 | 460 | .654 | 198 | .282 | 364 | 2239 | 817 | .365 | 1944 | 3936 | 2.0 | 1695 | 2.3 |