| SP | Cole, G.Cole, Gerrit # >> | 28 | 2019 | R | 96 | 29 | 29 | 10 | 12 | 3.87 | .280 | 1.15 | 8.3 | 2.0 | 9.7 | 207.0 | 192 | 93 | 89 | 32 | 47 | 224 | 4 | 0 | 0 | 1 | 17 | 3 | 3 | 3.57 |
| SP | Hamels, C.Hamels, Cole >> | 28 | 2011 | L | 63 | 29 | 29 | 9 | 12 | 4.85 | .319 | 1.38 | 9.4 | 3.1 | 6.6 | 200.1 | 209 | 109 | 108 | 27 | 68 | 146 | 3 | 0 | 0 | 2 | 13 | 4 | 2 | 4.38 |
| SP | Valenzuela, F.Valenzuela, Fernando # >> | 21 | 1981 | L | 61 | 28 | 28 | 7 | 12 | 5.23 | .338 | 1.50 | 8.5 | 4.9 | 7.5 | 191.0 | 181 | 116 | 111 | 35 | 105 | 159 | 3 | 0 | 0 | 0 | 12 | 6 | 1 | 5.46 |
| SP | Norris, M.Norris, Mike >> | 25 | 1980 | R | 47 | 27 | 27 | 9 | 11 | 4.60 | .326 | 1.42 | 9.4 | 3.5 | 5.9 | 203.2 | 212 | 111 | 104 | 35 | 78 | 133 | 6 | 0 | 0 | 0 | 13 | 6 | 7 | 5.17 |
| RP | Street, H.Street, Huston >> | 29 | 2012 | R | 95 | 79 | 0 | 8 | 6 | 3.76 | .304 | 1.30 | 6.9 | 4.9 | 9.5 | 107.2 | 82 | 45 | 45 | 12 | 58 | 113 | 0 | 12 | 6 | 0 | 0 | 1 | 1 | 4.00 |
| RP | Bailey, A.Bailey, Andrew >> | 25 | 2009 | R | 64 | 59 | 0 | 5 | 5 | 4.73 | .331 | 1.45 | 8.4 | 4.8 | 9.0 | 64.2 | 60 | 34 | 34 | 12 | 34 | 64 | 0 | 4 | 4 | 0 | 0 | 2 | 7 | 5.13 |
| RP | Benitez, A.Benitez, Armando >> | 27 | 1999 | R | 57 | 42 | 0 | 3 | 4 | 4.86 | .323 | 1.41 | 5.6 | 7.1 | 10.5 | 37.0 | 23 | 21 | 20 | 3 | 29 | 43 | 0 | 12 | 2 | 0 | 0 | 1 | 1 | 4.16 |
| RP | Sasaki, K.Sasaki, Kazuhiro >> | 33 | 2001 | R | 43 | 22 | 0 | 1 | 1 | 4.32 | .359 | 1.64 | 13.3 | 1.4 | 5.4 | 25.0 | 37 | 12 | 12 | 4 | 4 | 15 | 0 | 1 | 1 | 0 | 0 | 1 | 1 | 4.48 |
| SP | Pettitte, A.Pettitte, Andy >> | 33 | 2005 | L | 39 | 6 | 0 | 0 | 1 | 2.25 | .294 | 1.25 | 9.0 | 2.3 | 5.6 | 8.0 | 8 | 2 | 2 | 0 | 2 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.50 |