| SP | Martinez, P.Martinez, Pedro | 29 | Demons | R | 100 | 10 | 10 | 6 | 3 | 2.05 | .231 | 0.89 | 5.9 | 2.2 | 8.9 | 83.1 | 54 | 21 | 19 | 7 | 20 | 82 | 5 | 0 | 0 | 0 | 9 | 1 | 0 | 2.88 |
| SP | Ford, R.Ford, Russ | 27 | Lions | R | 88 | 10 | 10 | 4 | 4 | 2.93 | .326 | 1.44 | 8.2 | 4.7 | 6.3 | 80.0 | 73 | 35 | 26 | 5 | 42 | 56 | 2 | 0 | 0 | 1 | 7 | 1 | 2 | 4.03 |
| SP | Kluber, C.Kluber, Corey # | 31 | Demons | R | 89 | 10 | 10 | 4 | 6 | 4.34 | .318 | 1.38 | 10.1 | 2.5 | 8.2 | 76.2 | 85 | 37 | 37 | 10 | 21 | 69 | 1 | 0 | 0 | 0 | 5 | 1 | 2 | 3.76 |
| SP | Chesbro, J.Chesbro, Jack # | 30 | Dragons | R | 65 | 10 | 10 | 4 | 4 | 4.60 | .306 | 1.32 | 9.6 | 2.4 | 4.1 | 76.1 | 81 | 40 | 39 | 6 | 20 | 35 | 4 | 0 | 0 | 0 | 4 | 0 | 1 | 3.89 |
| SP | Gibson, B.Gibson, Bob # | 33 | Metropolitans | R | 92 | 10 | 10 | 6 | 2 | 3.98 | .307 | 1.31 | 9.2 | 2.7 | 4.7 | 74.2 | 76 | 35 | 33 | 13 | 22 | 39 | 2 | 0 | 0 | 1 | 6 | 1 | 0 | 5.16 |
| SP | Kershaw, C.Kershaw, Clayton # | 28 | Snakes | L | 99 | 10 | 10 | 6 | 3 | 3.03 | .274 | 1.10 | 7.4 | 2.6 | 7.7 | 74.1 | 61 | 29 | 25 | 8 | 21 | 63 | 2 | 0 | 0 | 0 | 8 | 2 | 2 | 3.64 |
| SP | Alexander, P.Alexander, Pete | 28 | CRABS | R | 88 | 10 | 10 | 3 | 4 | 4.30 | .299 | 1.28 | 9.2 | 2.3 | 3.3 | 73.1 | 75 | 36 | 35 | 6 | 19 | 27 | 3 | 0 | 0 | 1 | 5 | 0 | 1 | 4.11 |
| SP | Mathewson, C.Mathewson, Christy | 29 | Bombers | R | 85 | 10 | 10 | 6 | 3 | 3.01 | .240 | 0.93 | 6.5 | 2.0 | 5.6 | 71.2 | 51 | 26 | 24 | 6 | 16 | 44 | 1 | 0 | 0 | 0 | 7 | 1 | 3 | 3.58 |
| SP | Tiant, L.Tiant, Luis | 28 | Metropolitans | R | 97 | 10 | 10 | 4 | 3 | 3.39 | .302 | 1.28 | 8.5 | 3.2 | 6.8 | 71.2 | 67 | 29 | 27 | 4 | 25 | 54 | 0 | 0 | 0 | 0 | 7 | 1 | 0 | 3.31 |
| SP | McNally, D.McNally, Dave | 26 | Gators | L | 96 | 10 | 10 | 0 | 4 | 4.58 | .314 | 1.36 | 10.3 | 2.1 | 5.5 | 70.2 | 80 | 38 | 36 | 11 | 16 | 43 | 1 | 0 | 0 | 0 | 4 | 1 | 2 | 4.54 |
| SP | Johnson, R.Johnson, Randy | 41 | Legionnaires | L | 83 | 9 | 9 | 4 | 2 | 3.44 | .279 | 1.12 | 7.5 | 2.7 | 7.5 | 70.2 | 58 | 29 | 27 | 8 | 21 | 58 | 2 | 0 | 0 | 0 | 6 | 3 | 1 | 3.86 |
| SP | Johnson, W.Johnson, Walter | 26 | CRABS | R | 95 | 10 | 10 | 4 | 3 | 3.34 | .252 | 0.98 | 7.4 | 1.5 | 5.4 | 67.1 | 55 | 27 | 25 | 4 | 11 | 40 | 1 | 0 | 0 | 0 | 7 | 2 | 0 | 3.16 |
| SP | Joss, A.Joss, Addie | 28 | Metropolitans | R | 82 | 9 | 9 | 4 | 1 | 2.42 | .256 | 1.00 | 7.4 | 1.6 | 5.0 | 67.0 | 55 | 19 | 18 | 4 | 12 | 37 | 2 | 0 | 0 | 1 | 7 | 2 | 0 | 3.30 |
| SP | Maddux, G.Maddux, Greg | 29 | ROWDIES | R | 89 | 10 | 10 | 4 | 4 | 3.80 | .274 | 1.12 | 9.3 | 0.8 | 6.0 | 66.1 | 68 | 28 | 28 | 10 | 6 | 44 | 0 | 0 | 0 | 0 | 5 | 1 | 0 | 3.95 |
| SP | Verlander, J.Verlander, Justin # | 36 | Legionnaires | R | 99 | 10 | 10 | 5 | 2 | 4.75 | .307 | 1.33 | 8.2 | 3.8 | 8.9 | 66.1 | 60 | 35 | 35 | 7 | 28 | 65 | 1 | 0 | 0 | 0 | 4 | 0 | 1 | 3.68 |
| SP | Seaver, T.Seaver, Tom | 27 | Demons | R | 70 | 9 | 9 | 3 | 2 | 4.50 | .331 | 1.44 | 9.1 | 3.8 | 7.6 | 66.0 | 67 | 34 | 33 | 8 | 28 | 56 | 1 | 0 | 0 | 0 | 4 | 3 | 0 | 4.29 |
| SP | Arrieta, J.Arrieta, Jake | 29 | Bombers | R | 93 | 10 | 10 | 8 | 1 | 3.02 | .248 | 0.97 | 6.6 | 2.2 | 7.5 | 65.2 | 48 | 23 | 22 | 3 | 16 | 54 | 0 | 0 | 0 | 0 | 7 | 1 | 0 | 2.72 |
| SP | deGrom, J.deGrom, Jacob | 33 | Lions | R | 100 | 10 | 10 | 5 | 2 | 2.33 | .276 | 1.14 | 6.9 | 3.5 | 9.8 | 65.2 | 50 | 18 | 17 | 6 | 25 | 71 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | 3.17 |
| SP | Nomo, H.Nomo, Hideo | 27 | Dragons | R | 62 | 9 | 9 | 4 | 1 | 3.99 | .290 | 1.21 | 7.3 | 3.6 | 8.6 | 65.1 | 53 | 29 | 29 | 6 | 26 | 62 | 1 | 0 | 0 | 0 | 7 | 1 | 1 | 3.54 |
| SP | Clemens, R.Clemens, Roger | 24 | ROWDIES | R | 69 | 10 | 10 | 1 | 6 | 4.59 | .317 | 1.36 | 9.4 | 3.0 | 6.0 | 64.2 | 67 | 35 | 33 | 8 | 21 | 43 | 1 | 0 | 0 | 0 | 5 | 2 | 1 | 4.36 |
| SP | Fernandez, S.Fernandez, Sid | 26 | Bombers | L | 50 | 9 | 9 | 3 | 3 | 2.64 | .289 | 1.21 | 6.2 | 4.8 | 8.7 | 64.2 | 44 | 21 | 19 | 4 | 34 | 62 | 1 | 0 | 0 | 0 | 6 | 1 | 0 | 3.52 |
| SP | Tudor, J.Tudor, John | 31 | Snakes | L | 64 | 9 | 9 | 4 | 4 | 4.31 | .296 | 1.24 | 9.9 | 1.5 | 4.2 | 62.2 | 68 | 31 | 30 | 8 | 10 | 29 | 1 | 0 | 0 | 1 | 5 | 1 | 1 | 4.27 |
| SP | Drysdale, D.Drysdale, Don | 28 | Gators | R | 59 | 9 | 9 | 3 | 6 | 4.62 | .322 | 1.38 | 8.7 | 3.8 | 5.2 | 62.1 | 60 | 36 | 32 | 4 | 26 | 36 | 4 | 0 | 0 | 1 | 4 | 3 | 2 | 4.08 |
| SP | Hearn, J.Hearn, Jim | 29 | Bombers | R | 75 | 8 | 8 | 3 | 3 | 4.19 | .300 | 1.27 | 7.4 | 4.1 | 4.8 | 62.1 | 51 | 30 | 29 | 4 | 28 | 33 | 0 | 0 | 0 | 0 | 4 | 1 | 0 | 4.18 |
| SP | Hendrix, C.Hendrix, Claude | 25 | Aces | R | 69 | 10 | 9 | 3 | 4 | 5.07 | .330 | 1.43 | 9.3 | 3.6 | 4.8 | 60.1 | 62 | 41 | 34 | 4 | 24 | 32 | 1 | 0 | 0 | 0 | 6 | 3 | 1 | 4.15 |
| SP | Blue, V.Blue, Vida | 22 | Demons | L | 80 | 9 | 9 | 4 | 5 | 5.70 | .355 | 1.63 | 9.9 | 4.8 | 6.5 | 60.0 | 66 | 40 | 38 | 9 | 32 | 43 | 4 | 0 | 0 | 0 | 4 | 1 | 2 | 5.17 |
| SP | Scherzer, M.Scherzer, Max | 33 | Dragons | R | 95 | 10 | 10 | 3 | 3 | 5.28 | .337 | 1.46 | 10.1 | 3.2 | 8.7 | 59.2 | 66 | 35 | 35 | 6 | 21 | 57 | 0 | 0 | 0 | 0 | 5 | 4 | 4 | 3.66 |
| SP | Richard, J.Richard, J.R. | 30 | Aces | R | 90 | 10 | 10 | 3 | 3 | 3.64 | .299 | 1.28 | 6.1 | 5.5 | 8.5 | 59.1 | 40 | 27 | 24 | 5 | 36 | 56 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | 4.03 |
| SP | Gooden, D.Gooden, Dwight # | 21 | Gators | R | 67 | 9 | 9 | 1 | 5 | 5.61 | .341 | 1.53 | 11.4 | 2.4 | 5.0 | 59.1 | 75 | 40 | 37 | 7 | 16 | 33 | 1 | 0 | 0 | 0 | 3 | 1 | 3 | 4.29 |
| SP | Brown, M.Brown, Mordecai | 32 | Aces | R | 84 | 9 | 9 | 6 | 1 | 3.53 | .302 | 1.26 | 8.4 | 3.1 | 3.6 | 58.2 | 54 | 26 | 23 | 2 | 20 | 23 | 2 | 0 | 0 | 2 | 5 | 2 | 1 | 3.79 |
| SP | Waddell, R.Waddell, Rube | 29 | Lions | L | 67 | 9 | 9 | 3 | 4 | 5.68 | .338 | 1.53 | 10.7 | 3.3 | 5.9 | 58.2 | 69 | 40 | 37 | 10 | 21 | 38 | 1 | 0 | 0 | 0 | 3 | 0 | 0 | 5.02 |
| SP | Horlen, J.Horlen, Joe | 27 | Gators | R | 78 | 9 | 9 | 3 | 5 | 5.09 | .354 | 1.61 | 10.2 | 4.3 | 4.3 | 58.1 | 66 | 33 | 33 | 9 | 28 | 28 | 0 | 0 | 0 | 0 | 3 | 2 | 3 | 5.60 |
| SP | Koufax, S.Koufax, Sandy | 30 | Aces | L | 98 | 10 | 10 | 2 | 6 | 5.71 | .361 | 1.65 | 11.0 | 3.9 | 7.0 | 58.1 | 71 | 38 | 37 | 6 | 25 | 45 | 1 | 0 | 0 | 0 | 4 | 3 | 1 | 4.24 |
| SP | Marichal, J.Marichal, Juan # | 29 | Lions | R | 76 | 9 | 9 | 2 | 5 | 6.83 | .346 | 1.55 | 11.9 | 2.0 | 5.1 | 58.0 | 77 | 53 | 44 | 15 | 13 | 33 | 1 | 0 | 0 | 0 | 1 | 2 | 0 | 6.00 |
| SP | White, D.White, Doc | 27 | Reapers | L | 71 | 9 | 9 | 4 | 4 | 5.28 | .336 | 1.50 | 9.8 | 3.7 | 3.6 | 58.0 | 63 | 37 | 34 | 5 | 24 | 23 | 1 | 0 | 0 | 0 | 3 | 1 | 0 | 4.62 |
| SP | Sale, C.Sale, Chris | 29 | Reapers | L | 97 | 10 | 10 | 3 | 5 | 5.40 | .344 | 1.55 | 9.2 | 5.0 | 8.8 | 56.2 | 57 | 38 | 34 | 9 | 31 | 55 | 0 | 0 | 0 | 0 | 4 | 1 | 2 | 4.84 |
| SP | Pfiester, J.Pfiester, Jack | 28 | Legionnaires | L | 74 | 10 | 9 | 3 | 1 | 4.76 | .336 | 1.43 | 10.0 | 3.1 | 4.3 | 56.2 | 62 | 31 | 30 | 7 | 19 | 27 | 3 | 1 | 0 | 1 | 4 | 5 | 1 | 4.95 |
| SP | Hunter, C.Hunter, Catfish | 26 | Gators | R | 81 | 10 | 10 | 1 | 9 | 6.39 | .335 | 1.46 | 10.3 | 2.9 | 4.2 | 56.1 | 64 | 42 | 40 | 6 | 18 | 26 | 2 | 0 | 0 | 0 | 4 | 3 | 1 | 4.59 |
| SP | Coveleski, S.Coveleski, Stan | 28 | Reapers | R | 62 | 9 | 9 | 4 | 1 | 4.72 | .300 | 1.27 | 8.3 | 3.1 | 3.6 | 55.1 | 51 | 30 | 29 | 5 | 19 | 22 | 0 | 0 | 0 | 0 | 5 | 1 | 1 | 4.47 |
| SP | Young, C.Young, Cy | 41 | Snakes | R | 66 | 9 | 9 | 1 | 4 | 6.99 | .374 | 1.77 | 13.3 | 2.8 | 4.7 | 55.1 | 81 | 43 | 43 | 6 | 17 | 29 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 4.35 |
| SP | Krause, H.Krause, Harry | 21 | Dragons | L | 72 | 9 | 9 | 4 | 3 | 5.76 | .311 | 1.32 | 9.2 | 2.8 | 4.0 | 54.2 | 55 | 35 | 35 | 6 | 17 | 24 | 0 | 0 | 0 | 0 | 5 | 2 | 0 | 4.61 |
| SP | Ryan, N.Ryan, Nolan | 44 | Snakes | R | 73 | 9 | 9 | 3 | 2 | 3.98 | .326 | 1.44 | 6.2 | 6.8 | 8.3 | 54.1 | 37 | 24 | 24 | 2 | 41 | 50 | 0 | 0 | 0 | 0 | 5 | 1 | 2 | 3.96 |
| SP | Reulbach, E.Reulbach, Ed | 24 | Reapers | R | 61 | 9 | 9 | 3 | 5 | 4.19 | .392 | 1.88 | 8.5 | 8.7 | 4.6 | 53.2 | 50 | 27 | 25 | 3 | 51 | 27 | 0 | 0 | 0 | 0 | 3 | 3 | 1 | 5.77 |
| SP | Jenkins, F.Jenkins, Fergie | 29 | Legionnaires | R | 15 | 10 | 10 | 3 | 5 | 4.86 | .306 | 1.27 | 9.0 | 2.5 | 5.8 | 53.2 | 53 | 31 | 29 | 7 | 15 | 34 | 2 | 0 | 0 | 0 | 4 | 3 | 0 | 4.45 |
| SP | Walsh, E.Walsh, Ed | 29 | Metropolitans | R | 93 | 8 | 8 | 3 | 4 | 4.73 | .319 | 1.39 | 9.2 | 3.4 | 4.1 | 53.1 | 54 | 31 | 28 | 5 | 20 | 24 | 2 | 0 | 0 | 0 | 4 | 1 | 1 | 4.51 |
| SP | Leonard, D.Leonard, Dutch | 22 | ROWDIES | L | 91 | 9 | 9 | 5 | 2 | 4.25 | .326 | 1.45 | 7.5 | 5.6 | 5.4 | 53.0 | 44 | 26 | 25 | 6 | 33 | 32 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 5.13 |
| SP | Snell, B.Snell, Blake | 25 | Bombers | L | 80 | 9 | 9 | 3 | 1 | 3.25 | .310 | 1.31 | 7.4 | 4.5 | 7.8 | 52.2 | 43 | 20 | 19 | 4 | 26 | 45 | 0 | 0 | 0 | 0 | 6 | 2 | 4 | 3.88 |
| SP | Nelson, R.Nelson, Roger # | 28 | Reapers | R | 84 | 10 | 10 | 0 | 5 | 4.99 | .335 | 1.51 | 10.9 | 2.8 | 6.1 | 52.1 | 63 | 31 | 29 | 8 | 16 | 35 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 4.58 |
| SP | Caldwell, R.Caldwell, Ray | 26 | Lions | R | 63 | 9 | 9 | 3 | 1 | 5.75 | .362 | 1.68 | 10.4 | 4.9 | 3.2 | 51.2 | 59 | 33 | 33 | 4 | 28 | 18 | 1 | 0 | 0 | 0 | 3 | 1 | 1 | 5.02 |
| SP | Adams, B.Adams, Babe | 27 | Snakes | R | 86 | 10 | 10 | 3 | 4 | 6.14 | .371 | 1.77 | 13.4 | 2.6 | 4.6 | 51.1 | 76 | 35 | 35 | 9 | 15 | 26 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 5.16 |
| SP | Hill, R.Hill, Rich | 36 | Demons | L | 65 | 9 | 9 | 3 | 4 | 5.29 | .323 | 1.41 | 8.5 | 4.2 | 7.1 | 51.0 | 48 | 31 | 30 | 7 | 24 | 40 | 0 | 0 | 0 | 0 | 4 | 1 | 0 | 4.69 |
| SP | Guidry, R.Guidry, Ron | 28 | Aces | L | 77 | 9 | 9 | 2 | 7 | 5.54 | .346 | 1.55 | 10.1 | 4.0 | 5.9 | 50.1 | 56 | 31 | 31 | 10 | 22 | 33 | 2 | 0 | 0 | 1 | 3 | 2 | 1 | 5.72 |
| SP | Santana, J.Santana, Johan | 25 | CRABS | L | 86 | 9 | 9 | 2 | 2 | 5.62 | .346 | 1.59 | 12.1 | 2.4 | 7.7 | 49.2 | 66 | 31 | 31 | 10 | 13 | 42 | 0 | 0 | 0 | 0 | 3 | 0 | 2 | 4.73 |
| SP | Fernandez, J.Fernandez, Jose | 21 | CRABS | R | 76 | 9 | 9 | 4 | 2 | 5.62 | .341 | 1.51 | 8.3 | 5.5 | 9.2 | 49.2 | 45 | 33 | 31 | 11 | 30 | 50 | 0 | 0 | 0 | 0 | 5 | 2 | 1 | 5.84 |
| SP | Smith, F.Smith, Frank | 30 | Dragons | R | 54 | 9 | 9 | 3 | 3 | 7.40 | .399 | 1.97 | 13.9 | 4.1 | 3.2 | 48.2 | 74 | 41 | 40 | 7 | 22 | 17 | 1 | 0 | 0 | 0 | 2 | 1 | 1 | 5.63 |
| SP | Sutton, D.Sutton, Don | 27 | CRABS | R | 82 | 9 | 9 | 0 | 4 | 6.70 | .388 | 1.90 | 12.9 | 4.3 | 4.3 | 48.1 | 69 | 47 | 36 | 8 | 23 | 23 | 0 | 0 | 0 | 0 | 4 | 0 | 1 | 5.65 |
| SP | Hernandez, F.Hernandez, Felix | 28 | ROWDIES | R | 79 | 9 | 9 | 3 | 3 | 5.29 | .335 | 1.49 | 10.5 | 3.1 | 9.6 | 47.2 | 55 | 28 | 28 | 7 | 16 | 50 | 0 | 0 | 0 | 0 | 6 | 1 | 2 | 3.89 |