| SP | Irabu, H.Irabu, Hideki # $$ >> | 30 | 1999 | R | 80 | 14 | 14 | 3 | 6 | 5.71 | .297 | 1.27 | 9.5 | 2.0 | 6.8 | 75.2 | 79 | 48 | 48 | 16 | 17 | 57 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | 4.93 |
| SP | Cone, D.Cone, David $$ >> | 36 | 1999 | R | 95 | 14 | 14 | 10 | 2 | 3.18 | .261 | 1.05 | 6.5 | 2.9 | 6.8 | 99.0 | 72 | 36 | 35 | 8 | 32 | 75 | 2 | 0 | 0 | 2 | 9 | 1 | 1 | 3.54 |
| SP | Clemens, R.Clemens, Roger $$ >> | 37 | 1999 | R | 69 | 14 | 14 | 3 | 5 | 3.94 | .290 | 1.21 | 7.6 | 3.3 | 6.2 | 93.2 | 79 | 43 | 41 | 9 | 34 | 64 | 1 | 0 | 0 | 1 | 8 | 2 | 4 | 4.04 |
| SP | Hernandez, O.Hernandez, Orlando $$ >> | 34 | 1999 | R | 94 | 12 | 12 | 6 | 3 | 4.15 | .283 | 1.17 | 7.7 | 2.9 | 4.8 | 80.1 | 68 | 39 | 37 | 10 | 26 | 43 | 2 | 0 | 0 | 0 | 6 | 1 | 1 | 4.56 |
| SP | Pettitte, A.Pettitte, Andy # $$ >> | 27 | 1999 | L | 27 | 11 | 8 | 4 | 5 | 6.79 | .381 | 1.85 | 12.4 | 4.3 | 6.5 | 50.1 | 69 | 41 | 38 | 10 | 24 | 36 | 0 | 1 | 0 | 0 | 2 | 0 | 1 | 5.60 |
| CL | Rivera, M.Rivera, Mariano $$ >> | 30 | 1999 | R | 96 | 22 | 0 | 1 | 3 | 2.70 | .293 | 1.24 | 6.7 | 4.7 | 6.3 | 23.1 | 17 | 7 | 7 | 0 | 12 | 16 | 0 | 12 | 2 | 0 | 0 | 0 | 0 | 3.17 |
| RP | Mendoza, R.Mendoza, Ramiro $$ >> | 27 | 1999 | R | 49 | 40 | 0 | 0 | 1 | 4.30 | .337 | 1.52 | 11.0 | 2.7 | 5.1 | 44.0 | 54 | 23 | 21 | 2 | 13 | 25 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 3.34 |
| RP | Nelson, J.Nelson, Jeff # $$ >> | 33 | 1999 | R | 48 | 33 | 0 | 3 | 2 | 5.90 | .341 | 1.55 | 10.2 | 3.7 | 9.3 | 29.0 | 33 | 20 | 19 | 9 | 12 | 30 | 0 | 1 | 3 | 0 | 0 | 0 | 0 | 6.21 |
| RP | Naulty, D.Naulty, Dan $$ >> | 29 | 1999 | R | 80 | 23 | 0 | 1 | 0 | 1.54 | .263 | 1.07 | 5.9 | 3.9 | 6.3 | 23.1 | 15 | 4 | 4 | 1 | 10 | 16 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 3.48 |
| RP | Stanton, M.Stanton, Mike $$ >> | 32 | 1999 | L | 48 | 37 | 0 | 0 | 1 | 7.13 | .333 | 1.46 | 10.5 | 2.6 | 6.0 | 24.0 | 28 | 19 | 19 | 3 | 7 | 16 | 0 | 0 | 3 | 0 | 0 | 1 | 1 | 4.29 |
| RP | Watson, A.Watson, Allen $$ >> | 29 | 1999 | L | 71 | 31 | 0 | 1 | 2 | 2.87 | .266 | 1.09 | 7.0 | 2.9 | 7.0 | 31.1 | 24 | 12 | 10 | 2 | 10 | 24 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 3.26 |