| SP | Martinez, D.Martinez, Dennis >> | 35 | 1990 | R | 95 | 10 | 10 | 2 | 5 | 3.86 | .312 | 1.36 | 10.0 | 2.4 | 5.5 | 65.1 | 72 | 32 | 28 | 6 | 17 | 40 | 1 | 0 | 0 | 0 | 6 | 0 | 0 | 3.75 |
| SP | Finley, C.Finley, Chuck >> | 28 | 1990 | L | 76 | 9 | 9 | 2 | 4 | 4.98 | .312 | 1.36 | 8.8 | 3.5 | 6.1 | 59.2 | 58 | 33 | 33 | 5 | 23 | 40 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 3.92 |
| SP | Smoltz, J.Smoltz, John >> | 23 | 1990 | R | 69 | 9 | 9 | 1 | 3 | 5.02 | .339 | 1.54 | 9.3 | 4.5 | 3.8 | 52.0 | 54 | 32 | 29 | 4 | 26 | 22 | 0 | 0 | 0 | 0 | 5 | 0 | 6 | 4.65 |
| RP | Thigpen, B.Thigpen, Bobby >> | 27 | 1990 | R | 97 | 27 | 0 | 4 | 0 | 2.75 | .265 | 1.08 | 7.3 | 2.5 | 4.8 | 36.0 | 29 | 11 | 11 | 4 | 10 | 19 | 0 | 3 | 2 | 0 | 0 | 0 | 2 | 4.22 |
| RP | Schooler, M.Schooler, Mike >> | 28 | 1990 | R | 79 | 21 | 0 | 3 | 2 | 4.18 | .263 | 1.07 | 7.1 | 2.6 | 5.8 | 28.0 | 22 | 13 | 13 | 1 | 8 | 18 | 0 | 2 | 1 | 0 | 0 | 0 | 1 | 3.04 |
| RP | Harris, G.Harris, Greg >> | 27 | 1990 | R | 75 | 18 | 0 | 3 | 1 | 1.86 | .250 | 1.00 | 7.4 | 1.6 | 5.6 | 29.0 | 24 | 8 | 6 | 1 | 5 | 18 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 2.72 |
| RP | Belinda, S.Belinda, Stan >> | 24 | 1990 | R | 54 | 8 | 0 | 0 | 0 | 2.35 | .361 | 1.70 | 9.0 | 7.7 | 10.3 | 7.2 | 7 | 2 | 2 | 0 | 6 | 8 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 3.29 |