| SP | Johnson, R.Johnson, Randy >> | 39 | 2002 | L | 99 | 21 | 21 | 8 | 6 | 3.48 | .295 | 1.22 | 7.7 | 3.3 | 10.6 | 137.0 | 117 | 58 | 53 | 13 | 50 | 161 | 1 | 0 | 0 | 0 | 15 | 5 | 0 | 3.09 |
| SP | Halladay, R.Halladay, Roy † >> | 25 | 2002 | R | 74 | 20 | 20 | 14 | 3 | 3.87 | .305 | 1.27 | 8.9 | 2.6 | 6.6 | 135.0 | 133 | 60 | 58 | 7 | 39 | 99 | 1 | 0 | 0 | 0 | 12 | 6 | 2 | 3.21 |
| SP | Colon, B.Colon, Bartolo # >> | 29 | 2002 | R | 64 | 20 | 20 | 12 | 5 | 4.28 | .332 | 1.46 | 10.2 | 2.9 | 5.8 | 120.0 | 136 | 58 | 57 | 13 | 39 | 77 | 2 | 0 | 0 | 1 | 11 | 4 | 0 | 4.20 |
| SP | Buehrle, M.Buehrle, Mark >> | 23 | 2002 | L | 52 | 19 | 19 | 6 | 4 | 5.18 | .372 | 1.75 | 12.0 | 3.7 | 5.5 | 106.0 | 141 | 64 | 61 | 13 | 44 | 65 | 1 | 0 | 0 | 0 | 7 | 3 | 3 | 4.70 |
| CL | Gagne, E.Gagne, Eric † >> | 26 | 2002 | R | 100 | 51 | 0 | 3 | 7 | 3.62 | .332 | 1.47 | 11.2 | 2.2 | 9.2 | 49.2 | 61 | 20 | 20 | 7 | 12 | 50 | 0 | 34 | 6 | 0 | 0 | 1 | 2 | 3.61 |
| SU | Smoltz, J.Smoltz, John >> | 35 | 2002 | R | 89 | 51 | 0 | 3 | 1 | 2.38 | .264 | 1.02 | 6.6 | 2.7 | 8.8 | 56.2 | 41 | 15 | 15 | 2 | 17 | 55 | 0 | 1 | 1 | 0 | 0 | 3 | 0 | 2.57 |
| RP | Williamson, S.Williamson, Scott >> | 26 | 2002 | R | 88 | 45 | 0 | 4 | 1 | 2.74 | .273 | 1.10 | 5.4 | 4.7 | 10.5 | 42.2 | 25 | 13 | 13 | 3 | 22 | 49 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 3.24 |
| RP | Stewart, S.Stewart, Scott >> | 27 | 2002 | L | 74 | 48 | 0 | 2 | 2 | 3.43 | .284 | 1.14 | 6.0 | 4.3 | 9.6 | 42.0 | 28 | 17 | 16 | 6 | 20 | 45 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 4.29 |
| RP | Foulke, K.Foulke, Keith >> | 30 | 2002 | R | 73 | 32 | 0 | 2 | 0 | 4.13 | .315 | 1.38 | 10.6 | 1.9 | 3.9 | 28.1 | 33 | 13 | 13 | 5 | 6 | 12 | 0 | 3 | 3 | 0 | 0 | 0 | 0 | 5.11 |
| RP | Eischen, J.Eischen, Joey >> | 32 | 2002 | L | 68 | 33 | 0 | 1 | 0 | 2.36 | .245 | 0.98 | 4.5 | 4.5 | 8.0 | 26.2 | 13 | 7 | 7 | 2 | 13 | 23 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 3.73 |
| RP | Witasick, J.Witasick, Jay >> | 30 | 2002 | R | 59 | 32 | 0 | 3 | 1 | 1.91 | .238 | 0.91 | 5.5 | 2.7 | 5.5 | 33.0 | 20 | 8 | 7 | 1 | 10 | 20 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 3.18 |