| SP | Martinez, P.Martinez, Pedro >> | 28 | 1999 | R | 100 | 20 | 20 | 7 | 9 | 4.25 | .292 | 1.21 | 8.2 | 2.8 | 9.2 | 139.2 | 126 | 69 | 66 | 14 | 43 | 142 | 2 | 0 | 0 | 0 | 11 | 4 | 3 | 3.28 |
| SP | Hernandez, O.Hernandez, Orlando # >> | 34 | 1999 | R | 89 | 19 | 19 | 4 | 9 | 5.58 | .337 | 1.51 | 9.8 | 3.9 | 6.0 | 119.1 | 129 | 78 | 74 | 18 | 51 | 79 | 0 | 0 | 0 | 0 | 7 | 2 | 2 | 4.97 |
| SP | Irabu, H.Irabu, Hideki # >> | 30 | 1999 | R | 63 | 19 | 19 | 3 | 8 | 6.55 | .362 | 1.67 | 11.0 | 4.1 | 8.2 | 90.2 | 110 | 69 | 66 | 20 | 41 | 82 | 0 | 0 | 0 | 0 | 2 | 3 | 1 | 5.53 |
| SP | Wells, D.Wells, David # >> | 36 | 1999 | L | 62 | 18 | 18 | 5 | 7 | 4.61 | .330 | 1.45 | 10.1 | 2.9 | 6.1 | 119.0 | 134 | 68 | 61 | 15 | 39 | 80 | 2 | 0 | 0 | 1 | 8 | 3 | 2 | 4.35 |
| SP | Hermanson, D.Hermanson, Dustin >> | 27 | 1999 | R | 60 | 18 | 18 | 6 | 6 | 5.74 | .358 | 1.62 | 10.5 | 4.1 | 5.5 | 102.0 | 119 | 70 | 65 | 15 | 46 | 62 | 1 | 0 | 0 | 1 | 7 | 6 | 2 | 5.23 |
| RP | Foulke, K.Foulke, Keith † >> | 27 | 1999 | R | 98 | 50 | 0 | 5 | 2 | 2.68 | .254 | 0.98 | 6.4 | 2.5 | 10.8 | 87.1 | 62 | 28 | 26 | 5 | 24 | 104 | 0 | 9 | 2 | 0 | 0 | 3 | 2 | 2.29 |
| RP | Sullivan, S.Sullivan, Scott >> | 28 | 1999 | R | 75 | 41 | 0 | 5 | 3 | 6.40 | .386 | 1.87 | 10.6 | 6.2 | 5.9 | 52.0 | 61 | 41 | 37 | 8 | 36 | 34 | 0 | 1 | 4 | 0 | 0 | 1 | 1 | 5.83 |
| RP | Guardado, E.Guardado, Eddie >> | 29 | 1999 | L | 71 | 34 | 0 | 3 | 3 | 4.38 | .302 | 1.27 | 7.8 | 3.6 | 7.8 | 37.0 | 32 | 19 | 18 | 2 | 15 | 32 | 0 | 4 | 1 | 0 | 0 | 1 | 0 | 3.27 |
| RP | Wasdin, J.Wasdin, John >> | 27 | 1999 | R | 70 | 22 | 0 | 3 | 3 | 3.46 | .304 | 1.27 | 9.3 | 2.1 | 6.6 | 26.0 | 27 | 10 | 10 | 4 | 6 | 19 | 0 | 4 | 2 | 0 | 0 | 1 | 1 | 4.35 |
| RP | McGlinchy, K.McGlinchy, Kevin >> | 22 | 1999 | R | 42 | 17 | 0 | 0 | 0 | 2.33 | .275 | 1.14 | 7.6 | 2.8 | 7.6 | 19.1 | 16 | 10 | 5 | 1 | 6 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2.95 |