| SP | Alexander, P.Alexander, Pete † # $$ | Demons | R | 99.0 | 19 | 19 | 12 | 5 | 3.20 | .256 | 1.01 | 7.8 | 1.4 | 4.5 | 152.0 | 131 | 56 | 54 | 10 | 23 | 76 | 11 | 0 | 0 | 2 | 12 | 3 | 2 | 3.37 |
| CL | Chapman, A.Chapman, Aroldis † | Bambinos | L | 97.0 | 37 | 0 | 2 | 0 | 1.83 | .231 | 0.90 | 5.3 | 2.9 | 9.0 | 34.1 | 20 | 10 | 7 | 1 | 11 | 34 | 0 | 30 | 1 | 0 | 0 | 0 | 1 | 2.35 |
| SP | deGrom, J.deGrom, Jacob † | Gladiators | R | 87.0 | 20 | 20 | 12 | 6 | 3.22 | .271 | 1.12 | 7.6 | 2.5 | 9.9 | 137.0 | 115 | 55 | 49 | 11 | 38 | 151 | 0 | 0 | 0 | 0 | 13 | 0 | 0 | 2.67 |
| SP | Martinez, P.Martinez, Pedro | Warriors | R | 86.0 | 20 | 20 | 10 | 6 | 3.25 | .269 | 1.08 | 7.2 | 2.6 | 8.4 | 155.0 | 124 | 59 | 56 | 14 | 44 | 145 | 5 | 0 | 0 | 1 | 12 | 3 | 2 | 3.21 |
| CL | Jansen, K.Jansen, Kenley † | ICEEATERS | R | 85.5 | 52 | 0 | 6 | 2 | 2.37 | .254 | 1.01 | 7.1 | 2.1 | 9.5 | 60.2 | 47 | 18 | 16 | 6 | 14 | 63 | 0 | 17 | 5 | 0 | 0 | 1 | 1 | 2.95 |
| SP | Koufax, S.Koufax, Sandy † | Mets | L | 74.0 | 19 | 19 | 9 | 6 | 3.54 | .278 | 1.13 | 7.4 | 2.7 | 8.9 | 150.0 | 124 | 62 | 59 | 14 | 45 | 148 | 5 | 0 | 0 | 0 | 11 | 4 | 5 | 3.22 |
| SP | Marichal, J.Marichal, Juan # | Warriors | R | 74.0 | 18 | 18 | 9 | 7 | 3.38 | .275 | 1.12 | 8.0 | 2.1 | 5.4 | 144.0 | 128 | 54 | 54 | 16 | 33 | 86 | 10 | 0 | 0 | 0 | 11 | 3 | 1 | 4.00 |
| SP | Leonard, D.Leonard, Dutch $ | Dragons | L | 69.0 | 19 | 19 | 9 | 6 | 3.10 | .273 | 1.08 | 6.3 | 3.5 | 5.3 | 130.2 | 91 | 48 | 45 | 11 | 50 | 77 | 2 | 0 | 0 | 1 | 13 | 6 | 2 | 4.21 |