| SP | Maddux, G.Maddux, Greg >> | 32 | 1998 | R | 80 | 42 | 42 | 24 | 15 | 2.85 | .273 | 1.11 | 7.7 | 2.3 | 5.4 | 338.0 | 290 | 128 | 107 | 24 | 85 | 201 | 16 | 0 | 0 | 3 | 30 | 5 | 3 | 3.53 |
| SP | Glavine, T.Glavine, Tom >> | 32 | 1998 | L | 52 | 42 | 42 | 20 | 15 | 3.39 | .295 | 1.24 | 8.2 | 3.0 | 4.4 | 321.0 | 292 | 138 | 121 | 24 | 106 | 156 | 6 | 0 | 0 | 1 | 26 | 5 | 5 | 4.04 |
| SP | Smoltz, J.Smoltz, John >> | 31 | 1998 | R | 60 | 41 | 41 | 25 | 10 | 2.69 | .273 | 1.13 | 7.5 | 2.7 | 7.1 | 290.2 | 241 | 95 | 87 | 13 | 86 | 230 | 4 | 0 | 0 | 3 | 30 | 1 | 1 | 2.90 |
| SP | Byrd, P.Byrd, Paul >> | 28 | 1998 | R | 66 | 40 | 40 | 14 | 16 | 3.22 | .303 | 1.30 | 8.6 | 3.1 | 4.9 | 276.2 | 265 | 122 | 99 | 21 | 94 | 149 | 3 | 0 | 0 | 1 | 26 | 1 | 9 | 3.94 |
| RP | Seanez, R.Seanez, Rudy >> | 30 | 1998 | R | 63 | 89 | 0 | 7 | 0 | 1.40 | .215 | 0.80 | 5.2 | 2.0 | 7.7 | 115.2 | 67 | 26 | 18 | 4 | 26 | 98 | 0 | 18 | 1 | 0 | 0 | 2 | 0 | 2.48 |
| RP | Rocker, J.Rocker, John >> | 24 | 1998 | L | 68 | 58 | 0 | 6 | 1 | 2.10 | .231 | 0.89 | 4.2 | 3.8 | 8.1 | 68.2 | 32 | 18 | 16 | 2 | 29 | 61 | 0 | 14 | 3 | 0 | 0 | 1 | 3 | 2.91 |
| RP | Ligtenberg, K.Ligtenberg, Kerry >> | 27 | 1998 | R | 67 | 35 | 0 | 2 | 1 | 2.09 | .263 | 1.05 | 5.0 | 4.4 | 9.4 | 43.0 | 24 | 12 | 10 | 1 | 21 | 45 | 0 | 6 | 0 | 0 | 0 | 1 | 2 | 2.74 |
| RP | Cather, M.Cather, Mike >> | 28 | 1998 | R | 42 | 20 | 0 | 2 | 5 | 4.58 | .314 | 1.37 | 9.9 | 2.8 | 8.1 | 19.2 | 21 | 10 | 10 | 2 | 6 | 17 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 3.53 |
| RP | Butler, A.Butler, Adam >> | 25 | 1998 | L | 21 | 7 | 0 | 1 | 0 | 1.69 | .333 | 1.50 | 9.0 | 5.4 | 9.0 | 5.1 | 5 | 1 | 1 | 0 | 3 | 5 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 2.80 |
| RP | Perez, O.Perez, Odalis >> | 21 | 1998 | L | 31 | 1 | 0 | 0 | 0 | 13.50 | .600 | 4.50 | - | - | - | 0.2 | 2 | 1 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| RP | Edmondson, B.Edmondson, Brian >> | 25 | 1998 | R | 25 | 1 | 0 | 0 | 0 | 0.00 | .286 | 1.20 | 9.0 | 9.0 | 0.0 | 1.2 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.00 |
| SP | Millwood, K.Millwood, Kevin >> | 24 | 1998 | R | 40 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| SP | Neagle, D.Neagle, Denny >> | 30 | 1998 | L | 48 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| RP | Wohlers, M.Wohlers, Mark >> | 28 | 1998 | R | 22 | 1 | 0 | 0 | 0 | 0.00 | .250 | 1.00 | 0.0 | 9.0 | 0.0 | 2.0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.00 |
| RP | Charlton, N.Charlton, Norm >> | 35 | 1998 | L | 18 | 1 | 0 | 0 | 1 | 9.00 | .500 | 3.00 | 27.0 | 0.0 | 9.0 | 1.0 | 3 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.00 |
| RP | Springer, R.Springer, Russ >> | 30 | 1998 | R | 32 | 2 | 0 | 0 | 0 | 0.00 | .222 | 0.86 | 9.0 | 0.0 | 4.5 | 2.1 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2.00 |
| RP | Embree, A.Embree, Alan >> | 28 | 1998 | L | 28 | 1 | 0 | 0 | 0 | 27.00 | .571 | 4.00 | 18.0 | 18.0 | 0.0 | 1.0 | 2 | 3 | 3 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.00 |
| RP | Martinez, D.Martinez, Dennis >> | 43 | 1998 | R | 24 | 14 | 0 | 0 | 0 | 2.55 | .346 | 1.58 | 12.2 | 2.6 | 2.6 | 17.2 | 23 | 7 | 5 | 2 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4.82 |
| SP | Chen, B.Chen, Bruce >> | 21 | 1998 | L | 15 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |