| SP | Hershiser, O.Hershiser, Orel >> | 41 | 1999 | R | 50 | 18 | 18 | 7 | 5 | 4.19 | .307 | 1.27 | 7.8 | 3.7 | 4.0 | 103.0 | 89 | 49 | 48 | 17 | 42 | 46 | 0 | 0 | 0 | 0 | 11 | 6 | 4 | 5.65 |
| SP | Person, R.Person, Robert >> | 30 | 1999 | R | 45 | 18 | 18 | 0 | 6 | 6.15 | .384 | 1.77 | 9.5 | 6.5 | 6.9 | 60.0 | 63 | 41 | 41 | 15 | 43 | 46 | 0 | 0 | 0 | 0 | 0 | 6 | 2 | 7.17 |
| RP | Brocail, D.Brocail, Doug >> | 32 | 1999 | R | 91 | 50 | 0 | 3 | 1 | 3.21 | .277 | 1.10 | 6.7 | 3.2 | 6.5 | 73.0 | 54 | 26 | 26 | 4 | 26 | 53 | 0 | 2 | 5 | 0 | 0 | 4 | 2 | 3.49 |
| RP | Levine, A.Levine, Alan >> | 31 | 1999 | R | 60 | 47 | 0 | 7 | 7 | 3.47 | .321 | 1.36 | 8.6 | 3.7 | 6.0 | 80.1 | 76 | 36 | 31 | 13 | 33 | 53 | 0 | 5 | 7 | 0 | 0 | 5 | 4 | 5.21 |
| RP | Hernandez, R.Hernandez, Roberto >> | 35 | 1999 | R | 40 | 44 | 0 | 3 | 6 | 3.86 | .325 | 1.44 | 8.6 | 4.4 | 8.3 | 51.1 | 49 | 24 | 22 | 7 | 25 | 47 | 0 | 2 | 3 | 0 | 0 | 0 | 1 | 4.41 |
| RP | Magnante, M.Magnante, Mike >> | 34 | 1999 | L | 26 | 33 | 0 | 1 | 3 | 4.24 | .353 | 1.64 | 10.1 | 4.7 | 5.0 | 40.1 | 45 | 20 | 19 | 3 | 21 | 22 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 4.45 |
| RP | Aybar, M.Aybar, Manuel >> | 27 | 1999 | R | 14 | 32 | 0 | 2 | 2 | 8.29 | .380 | 1.76 | 11.6 | 4.3 | 4.7 | 38.0 | 49 | 36 | 35 | 10 | 18 | 20 | 0 | 1 | 0 | 0 | 0 | 3 | 0 | 7.03 |
| SP | Weaver, J.Weaver, Jeff >> | 23 | 1999 | R | 30 | 2 | 1 | 0 | 0 | 2.70 | .333 | 1.50 | 10.5 | 4.5 | 4.5 | 6.2 | 7 | 2 | 2 | 0 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.50 |
| SP | Glavine, T.Glavine, Tom >> | 33 | 1999 | L | 18 | 16 | 0 | 4 | 3 | 5.91 | .373 | 1.73 | 12.0 | 3.9 | 6.0 | 21.1 | 28 | 16 | 14 | 4 | 9 | 14 | 0 | 1 | 3 | 0 | 0 | 1 | 0 | 5.57 |