| SP | Kershaw, C.Kershaw, Clayton † | 28 | Spiders | L | 99 | 21 | 21 | 10 | 7 | 2.30 | .240 | 0.93 | 7.2 | 1.2 | 7.7 | 168.0 | 135 | 51 | 43 | 11 | 22 | 144 | 9 | 0 | 0 | 4 | 17 | 2 | 2 | 2.57 |
| SP | Verlander, J.Verlander, Justin † | 36 | Frogs | R | 99 | 21 | 21 | 13 | 4 | 2.65 | .265 | 1.07 | 7.4 | 2.3 | 8.4 | 159.1 | 130 | 48 | 47 | 13 | 41 | 148 | 4 | 0 | 0 | 2 | 17 | 1 | 1 | 2.99 |
| SP | Gibson, B.Gibson, Bob # | 33 | Buggy Bumpers | R | 93 | 20 | 20 | 9 | 9 | 4.18 | .287 | 1.18 | 7.8 | 2.8 | 5.1 | 153.0 | 133 | 74 | 71 | 16 | 48 | 86 | 10 | 0 | 0 | 2 | 10 | 4 | 0 | 4.25 |
| SP | Martinez, P.Martinez, Pedro | 29 | Cavemen | R | 100 | 21 | 21 | 9 | 7 | 3.07 | .275 | 1.10 | 7.5 | 2.4 | 8.4 | 152.1 | 126 | 52 | 52 | 16 | 41 | 142 | 5 | 0 | 0 | 2 | 15 | 6 | 2 | 3.43 |
| SP | Scherzer, M.Scherzer, Max # | 33 | Gladiators | R | 95 | 21 | 21 | 8 | 8 | 3.62 | .267 | 1.08 | 7.5 | 2.3 | 8.0 | 151.2 | 125 | 62 | 61 | 9 | 39 | 134 | 4 | 0 | 0 | 1 | 12 | 2 | 3 | 2.81 |
| SP | Young, C.Young, Cy # | 41 | Buggy Bumpers | R | 66 | 19 | 19 | 11 | 7 | 4.75 | .301 | 1.29 | 8.5 | 3.1 | 4.8 | 147.2 | 139 | 85 | 78 | 16 | 51 | 78 | 8 | 0 | 0 | 0 | 8 | 1 | 0 | 4.41 |
| SP | Tanana, F.Tanana, Frank # | 23 | Frogs | L | 57 | 19 | 19 | 7 | 11 | 4.12 | .290 | 1.18 | 8.2 | 2.5 | 6.2 | 146.1 | 133 | 72 | 67 | 18 | 40 | 100 | 11 | 0 | 0 | 0 | 7 | 6 | 2 | 4.18 |
| SP | Koufax, S.Koufax, Sandy | 30 | Reapers | L | 97 | 21 | 21 | 7 | 8 | 3.32 | .263 | 1.07 | 6.8 | 2.8 | 8.6 | 146.1 | 111 | 56 | 54 | 19 | 45 | 139 | 6 | 0 | 0 | 0 | 14 | 1 | 1 | 3.73 |
| SP | Johnson, R.Johnson, Randy | 41 | Buggy Bumpers | L | 84 | 21 | 21 | 8 | 8 | 4.48 | .313 | 1.34 | 9.1 | 3.1 | 8.5 | 144.2 | 145 | 84 | 72 | 18 | 49 | 136 | 1 | 0 | 0 | 0 | 11 | 4 | 5 | 3.84 |
| SP | Johnson, W.Johnson, Walter † | 26 | Darts QD17 | R | 95 | 21 | 21 | 11 | 7 | 2.62 | .261 | 1.02 | 7.1 | 2.1 | 5.9 | 144.1 | 114 | 43 | 42 | 11 | 33 | 95 | 6 | 0 | 0 | 4 | 15 | 6 | 5 | 3.49 |
| SP | Brown, M.Brown, Mordecai | 32 | Spiders | R | 85 | 20 | 20 | 7 | 12 | 4.43 | .323 | 1.42 | 8.9 | 3.9 | 4.1 | 144.1 | 143 | 76 | 71 | 11 | 62 | 65 | 3 | 0 | 0 | 0 | 11 | 2 | 4 | 4.42 |
| SP | Marichal, J.Marichal, Juan | 29 | Buggy Bumpers | R | 77 | 19 | 19 | 9 | 10 | 4.45 | .301 | 1.29 | 9.4 | 2.3 | 5.1 | 143.2 | 149 | 73 | 71 | 20 | 36 | 81 | 12 | 0 | 0 | 0 | 10 | 1 | 1 | 4.46 |
| SP | Walsh, E.Walsh, Ed | 29 | Breaker’s | R | 93 | 21 | 21 | 5 | 12 | 4.45 | .285 | 1.17 | 7.5 | 3.1 | 5.6 | 141.2 | 118 | 72 | 70 | 16 | 48 | 87 | 8 | 0 | 0 | 2 | 11 | 3 | 2 | 4.33 |
| SP | Tiant, L.Tiant, Luis | 28 | Predators | R | 97 | 21 | 21 | 8 | 9 | 4.29 | .329 | 1.47 | 8.0 | 5.3 | 7.7 | 140.2 | 125 | 72 | 67 | 10 | 82 | 120 | 3 | 0 | 0 | 0 | 12 | 0 | 5 | 3.97 |
| SP | Kluber, C.Kluber, Corey | 31 | Cavemen | R | 90 | 20 | 20 | 9 | 7 | 4.35 | .300 | 1.27 | 8.6 | 2.9 | 7.8 | 140.2 | 133 | 75 | 68 | 21 | 45 | 121 | 1 | 0 | 0 | 1 | 8 | 3 | 2 | 4.25 |
| SP | Pfiester, J.Pfiester, Jack | 28 | Breaker’s | L | 74 | 20 | 20 | 6 | 6 | 4.17 | .338 | 1.52 | 9.8 | 3.9 | 4.5 | 140.1 | 153 | 68 | 65 | 12 | 60 | 70 | 2 | 0 | 0 | 0 | 12 | 2 | 3 | 4.44 |
| SP | Leonard, D.Leonard, Dutch | 22 | Monarchs | L | 91 | 21 | 20 | 11 | 4 | 3.12 | .278 | 1.11 | 6.9 | 3.1 | 3.9 | 138.2 | 106 | 50 | 48 | 9 | 48 | 60 | 4 | 0 | 0 | 1 | 13 | 6 | 0 | 4.15 |
| SP | Bender, C.Bender, Chief # | 26 | Gators | R | 72 | 19 | 19 | 7 | 9 | 4.05 | .308 | 1.32 | 9.3 | 2.6 | 5.0 | 137.2 | 142 | 65 | 62 | 7 | 40 | 76 | 8 | 0 | 0 | 2 | 11 | 2 | 3 | 3.47 |
| SP | deGrom, J.deGrom, Jacob † | 33 | Buggy Bumpers | R | 100 | 20 | 20 | 14 | 5 | 3.47 | .260 | 1.04 | 7.3 | 2.1 | 8.9 | 137.1 | 111 | 54 | 53 | 19 | 32 | 136 | 0 | 0 | 0 | 0 | 15 | 2 | 0 | 3.56 |
| SP | Joss, A.Joss, Addie | 28 | Monarchs | R | 83 | 20 | 20 | 8 | 5 | 3.38 | .266 | 1.06 | 7.4 | 2.1 | 4.7 | 136.0 | 112 | 53 | 51 | 10 | 32 | 71 | 6 | 0 | 0 | 3 | 11 | 4 | 0 | 3.71 |
| SP | Richard, J.Richard, J.R. † | 30 | Darts QD17 | R | 90 | 20 | 20 | 14 | 3 | 2.59 | .255 | 1.00 | 5.7 | 3.3 | 7.4 | 135.2 | 85 | 40 | 39 | 11 | 50 | 111 | 2 | 0 | 0 | 2 | 16 | 4 | 1 | 3.61 |
| SP | Arrieta, J.Arrieta, Jake # | 29 | Monarchs | R | 92 | 21 | 21 | 4 | 11 | 4.41 | .279 | 1.14 | 7.9 | 2.4 | 8.8 | 134.2 | 117 | 67 | 66 | 7 | 36 | 131 | 4 | 0 | 0 | 1 | 10 | 3 | 0 | 2.60 |
| SP | Horlen, J.Horlen, Joe | 27 | Cavemen | R | 78 | 19 | 19 | 9 | 8 | 3.90 | .295 | 1.24 | 8.2 | 3.0 | 5.7 | 134.0 | 122 | 60 | 58 | 15 | 44 | 85 | 2 | 0 | 0 | 0 | 10 | 2 | 4 | 4.22 |
| SP | Cicotte, E.Cicotte, Eddie | 33 | Gladiators | R | 74 | 20 | 20 | 7 | 8 | 4.53 | .328 | 1.44 | 9.9 | 3.1 | 3.3 | 131.0 | 144 | 68 | 66 | 14 | 45 | 48 | 5 | 0 | 0 | 2 | 10 | 3 | 1 | 4.76 |
| SP | White, D.White, Doc | 27 | Gladiators | L | 71 | 20 | 20 | 9 | 7 | 4.89 | .313 | 1.36 | 9.8 | 2.6 | 4.4 | 130.2 | 141 | 74 | 71 | 16 | 37 | 63 | 1 | 0 | 0 | 0 | 9 | 1 | 4 | 4.51 |
| SP | Sale, C.Sale, Chris | 29 | Gators | L | 98 | 21 | 21 | 10 | 8 | 3.20 | .280 | 1.16 | 7.5 | 2.9 | 9.4 | 129.1 | 108 | 49 | 46 | 11 | 42 | 135 | 0 | 0 | 0 | 0 | 13 | 1 | 2 | 3.02 |
| SP | Greinke, Z.Greinke, Zack | 32 | Cavemen | R | 94 | 20 | 20 | 9 | 8 | 3.62 | .302 | 1.28 | 8.6 | 3.0 | 6.1 | 129.1 | 123 | 56 | 52 | 12 | 43 | 88 | 1 | 0 | 0 | 1 | 13 | 2 | 2 | 3.89 |
| SP | Blue, V.Blue, Vida | 22 | Reapers | L | 79 | 20 | 20 | 3 | 12 | 5.11 | .345 | 1.57 | 9.7 | 4.5 | 6.5 | 128.2 | 138 | 85 | 73 | 19 | 64 | 93 | 2 | 0 | 0 | 0 | 9 | 1 | 6 | 5.00 |
| SP | Nomo, H.Nomo, Hideo | 27 | Spiders | R | 62 | 18 | 18 | 7 | 8 | 4.23 | .316 | 1.39 | 8.1 | 4.4 | 7.3 | 127.2 | 115 | 65 | 60 | 13 | 62 | 103 | 1 | 0 | 0 | 0 | 11 | 0 | 6 | 4.17 |
| SP | Santana, J.Santana, Johan | 25 | Reapers | L | 86 | 19 | 19 | 7 | 5 | 3.39 | .279 | 1.14 | 7.4 | 2.8 | 9.6 | 127.1 | 105 | 50 | 48 | 18 | 40 | 136 | 3 | 0 | 0 | 0 | 14 | 3 | 3 | 3.72 |
| SP | Lundgren, C.Lundgren, Carl | 27 | Flying Aces | R | 43 | 19 | 19 | 12 | 4 | 3.06 | .299 | 1.27 | 7.3 | 4.2 | 4.0 | 126.1 | 102 | 48 | 43 | 4 | 59 | 56 | 2 | 0 | 0 | 0 | 15 | 1 | 2 | 3.95 |
| SP | Mathewson, C.Mathewson, Christy | 28 | Flying Aces | R | 83 | 20 | 20 | 6 | 6 | 4.57 | .313 | 1.36 | 9.9 | 2.4 | 4.7 | 126.0 | 138 | 67 | 64 | 15 | 33 | 66 | 2 | 0 | 0 | 0 | 11 | 1 | 4 | 4.31 |
| SP | Ford, R.Ford, Russ | 27 | Gators | R | 88 | 20 | 20 | 6 | 12 | 5.92 | .347 | 1.56 | 10.2 | 3.9 | 4.6 | 124.2 | 140 | 87 | 82 | 14 | 54 | 63 | 4 | 0 | 0 | 0 | 7 | 5 | 2 | 4.88 |
| SP | Ryan, N.Ryan, Nolan | 44 | Reapers | R | 73 | 20 | 20 | 6 | 8 | 3.85 | .335 | 1.50 | 7.9 | 5.6 | 9.0 | 124.0 | 109 | 61 | 53 | 7 | 77 | 124 | 0 | 0 | 0 | 0 | 13 | 1 | 3 | 3.62 |
| SP | Clemens, R.Clemens, Roger | 24 | Spiders | R | 69 | 20 | 20 | 5 | 10 | 6.40 | .357 | 1.64 | 10.8 | 4.1 | 6.4 | 123.2 | 147 | 91 | 88 | 13 | 56 | 87 | 4 | 0 | 0 | 1 | 7 | 3 | 6 | 4.40 |
| SP | Maddux, G.Maddux, Greg | 29 | Predators | R | 89 | 20 | 20 | 10 | 5 | 4.63 | .306 | 1.29 | 9.4 | 2.2 | 5.6 | 122.1 | 128 | 69 | 63 | 14 | 30 | 76 | 2 | 0 | 0 | 1 | 9 | 4 | 4 | 4.08 |
| SP | Hearn, J.Hearn, Jim | 29 | Gators | R | 76 | 20 | 20 | 8 | 4 | 3.70 | .323 | 1.40 | 8.0 | 4.7 | 4.1 | 121.2 | 107 | 54 | 50 | 13 | 63 | 55 | 0 | 0 | 0 | 0 | 11 | 4 | 3 | 5.15 |
| SP | Hendrix, C.Hendrix, Claude # | 25 | Spiders | R | 69 | 19 | 19 | 5 | 8 | 5.93 | .325 | 1.43 | 10.5 | 2.4 | 4.5 | 121.1 | 141 | 82 | 80 | 13 | 32 | 60 | 2 | 0 | 0 | 1 | 8 | 2 | 2 | 4.25 |
| SP | Spahn, W.Spahn, Warren | 32 | Darts QD17 | L | 20 | 19 | 19 | 9 | 7 | 3.34 | .283 | 1.19 | 8.3 | 2.4 | 4.7 | 121.1 | 112 | 45 | 45 | 7 | 32 | 63 | 4 | 0 | 0 | 1 | 12 | 0 | 0 | 3.50 |
| SP | Fernandez, J.Fernandez, Jose | 21 | Monarchs | R | 76 | 20 | 19 | 9 | 5 | 3.79 | .301 | 1.29 | 7.9 | 3.7 | 8.1 | 118.2 | 104 | 52 | 50 | 12 | 49 | 106 | 0 | 0 | 0 | 0 | 12 | 0 | 1 | 3.77 |
| SP | Hunter, C.Hunter, Catfish | 26 | Frogs | R | 81 | 20 | 20 | 3 | 10 | 6.46 | .338 | 1.52 | 10.0 | 3.7 | 4.6 | 118.1 | 131 | 87 | 85 | 21 | 49 | 60 | 3 | 0 | 0 | 1 | 5 | 1 | 0 | 5.57 |
| SP | Plank, E.Plank, Eddie | 40 | Darts QD17 | L | 39 | 20 | 20 | 8 | 8 | 5.23 | .339 | 1.50 | 10.2 | 3.4 | 4.7 | 117.0 | 132 | 68 | 68 | 7 | 44 | 61 | 0 | 0 | 0 | 0 | 8 | 4 | 6 | 3.97 |
| SP | Waddell, R.Waddell, Rube | 29 | Monarchs | L | 67 | 20 | 19 | 5 | 3 | 4.38 | .301 | 1.27 | 8.9 | 2.5 | 4.1 | 117.0 | 116 | 57 | 57 | 15 | 33 | 53 | 1 | 0 | 0 | 1 | 9 | 2 | 5 | 4.66 |
| SP | Hill, R.Hill, Rich | 36 | Frogs | L | 65 | 20 | 20 | 8 | 4 | 3.49 | .291 | 1.21 | 7.4 | 3.4 | 8.6 | 116.0 | 96 | 50 | 45 | 12 | 44 | 111 | 0 | 0 | 0 | 0 | 10 | 3 | 0 | 3.65 |
| SP | McNally, D.McNally, Dave | 26 | Flying Aces | L | 96 | 21 | 21 | 6 | 9 | 5.45 | .331 | 1.46 | 9.9 | 3.3 | 5.1 | 115.2 | 127 | 73 | 70 | 13 | 42 | 65 | 2 | 0 | 0 | 1 | 8 | 3 | 2 | 4.51 |
| SP | Caldwell, R.Caldwell, Ray | 26 | Frogs | R | 64 | 19 | 19 | 7 | 7 | 5.17 | .331 | 1.46 | 9.6 | 3.5 | 4.6 | 115.0 | 123 | 73 | 66 | 13 | 45 | 59 | 0 | 0 | 0 | 0 | 7 | 3 | 2 | 4.70 |
| SP | Scott, M.Scott, Mike | 31 | Flying Aces | R | 87 | 21 | 20 | 3 | 8 | 5.34 | .356 | 1.62 | 10.7 | 4.0 | 7.8 | 114.2 | 135 | 76 | 68 | 12 | 51 | 99 | 1 | 0 | 0 | 0 | 8 | 4 | 3 | 4.08 |
| SP | Cueto, J.Cueto, Johnny | 28 | Gators | R | 75 | 19 | 19 | 5 | 9 | 7.17 | .368 | 1.73 | 12.5 | 3.1 | 5.1 | 113.0 | 157 | 100 | 90 | 18 | 39 | 64 | 1 | 0 | 0 | 0 | 3 | 1 | 1 | 5.00 |
| SP | Sutton, D.Sutton, Don | 27 | Flying Aces | R | 82 | 20 | 19 | 7 | 7 | 4.65 | .321 | 1.41 | 9.0 | 3.7 | 3.7 | 112.1 | 112 | 63 | 58 | 14 | 46 | 46 | 4 | 0 | 1 | 1 | 9 | 1 | 2 | 5.06 |
| SP | Tudor, J.Tudor, John | 31 | Gladiators | L | 63 | 18 | 18 | 5 | 9 | 5.90 | .343 | 1.52 | 10.2 | 3.5 | 5.5 | 111.1 | 126 | 75 | 73 | 18 | 43 | 68 | 0 | 0 | 0 | 0 | 7 | 5 | 1 | 5.18 |
| SP | Krause, H.Krause, Harry # | 21 | Predators | L | 72 | 20 | 19 | 8 | 6 | 4.93 | .314 | 1.37 | 9.3 | 3.2 | 5.7 | 107.2 | 110 | 60 | 59 | 9 | 38 | 68 | 0 | 0 | 0 | 0 | 9 | 0 | 1 | 3.89 |
| SP | Chesbro, J.Chesbro, Jack | 30 | Reapers | R | 65 | 20 | 19 | 5 | 14 | 7.30 | .374 | 1.75 | 11.7 | 4.1 | 4.3 | 106.0 | 138 | 93 | 86 | 13 | 48 | 51 | 1 | 0 | 0 | 0 | 3 | 4 | 3 | 5.10 |
| SP | Coveleski, S.Coveleski, Stan | 28 | Gladiators | R | 62 | 18 | 18 | 5 | 8 | 4.34 | .335 | 1.48 | 8.9 | 4.5 | 3.6 | 105.2 | 104 | 56 | 51 | 13 | 52 | 42 | 0 | 0 | 0 | 0 | 6 | 4 | 0 | 5.41 |
| SP | Guidry, R.Guidry, Ron # | 28 | Predators | L | 78 | 19 | 19 | 5 | 10 | 5.79 | .326 | 1.40 | 9.4 | 3.4 | 5.6 | 102.2 | 106 | 70 | 66 | 12 | 38 | 64 | 3 | 0 | 0 | 1 | 6 | 5 | 2 | 4.54 |
| SP | Alexander, P.Alexander, Pete | 28 | Breaker’s | R | 88 | 15 | 15 | 8 | 4 | 3.86 | .292 | 1.21 | 8.2 | 2.7 | 3.8 | 102.2 | 93 | 47 | 44 | 11 | 31 | 43 | 2 | 0 | 0 | 0 | 10 | 3 | 2 | 4.56 |
| SP | Vazquez, J.Vazquez, Javier | 33 | Darts QD17 | R | 29 | 20 | 19 | 8 | 8 | 4.83 | .342 | 1.56 | 11.0 | 3.2 | 7.5 | 100.2 | 122 | 58 | 54 | 11 | 35 | 83 | 0 | 0 | 0 | 0 | 10 | 0 | 4 | 3.82 |
| SP | Cole, G.Cole, Gerrit # | 28 | Breaker’s | R | 92 | 20 | 20 | 7 | 8 | 5.67 | .324 | 1.43 | 9.3 | 3.6 | 9.5 | 100.0 | 103 | 66 | 63 | 14 | 40 | 106 | 2 | 0 | 0 | 2 | 9 | 1 | 2 | 3.93 |