| Player | W | L | WLP | G | GS | CG | IP | SHO | SV | ERA | H | BB | R | ER | HR | IBB | SO | HBP | BK | WP | BFP | WHIP | RAIP | SOBB | SOIP | | Bill Dawley | 6 | 6 | .500 | 48 | 0 | 0 | 79.2 | 0 | 14 | 2.82 | 51 | 22 | 26 | 25 | 9 | 4 | 60 | 1 | 0 | 1 | 304 | .916 | .929 | 2.727 | .753 | | Frank DiPino | 3 | 4 | .429 | 53 | 0 | 0 | 71.1 | 0 | 20 | 2.65 | 52 | 20 | 21 | 21 | 2 | 5 | 67 | 1 | 0 | 3 | 279 | 1.009 | 1.023 | 3.350 | .939 | | Jeff Heathcock | 2 | 1 | .667 | 6 | 3 | 0 | 28.0 | 0 | 1 | 3.21 | 19 | 4 | 14 | 10 | 1 | 0 | 12 | 1 | 1 | 0 | 111 | .821 | .857 | 3.000 | .429 | | Bob Knepper | 6 | 13 | .316 | 35 | 29 | 4 | 203.0 | 3 | 0 | 3.19 | 202 | 71 | 93 | 72 | 12 | 3 | 125 | 4 | 2 | 3 | 867 | 1.345 | 1.365 | 1.761 | .616 | | Frank LaCorte | 4 | 4 | .500 | 37 | 0 | 0 | 53.1 | 0 | 3 | 5.06 | 35 | 28 | 32 | 30 | 8 | 3 | 48 | 2 | 0 | 5 | 220 | 1.181 | 1.219 | 1.714 | .900 | | Mike LaCoss | 5 | 7 | .417 | 38 | 17 | 2 | 138.0 | 0 | 1 | 4.43 | 142 | 56 | 81 | 68 | 10 | 11 | 53 | 2 | 1 | 9 | 590 | 1.435 | 1.449 | .946 | .384 | | Mike Madden | 9 | 5 | .643 | 28 | 13 | 0 | 94.2 | 0 | 0 | 3.14 | 76 | 45 | 37 | 33 | 4 | 3 | 44 | 1 | 3 | 2 | 387 | 1.278 | 1.289 | .978 | .465 | | Joe Niekro | 15 | 14 | .517 | 38 | 38 | 9 | 263.2 | 1 | 0 | 3.48 | 238 | 101 | 115 | 102 | 15 | 5 | 152 | 3 | 1 | 14 | 1113 | 1.286 | 1.297 | 1.505 | .576 | | Vern Ruhle | 8 | 5 | .615 | 41 | 9 | 0 | 114.2 | 0 | 3 | 3.69 | 107 | 36 | 49 | 47 | 13 | 7 | 43 | 3 | 0 | 1 | 480 | 1.247 | 1.273 | 1.194 | .375 | | Nolan Ryan | 14 | 9 | .609 | 29 | 29 | 5 | 196.1 | 2 | 0 | 2.98 | 134 | 101 | 74 | 65 | 9 | 3 | 183 | 4 | 1 | 5 | 804 | 1.197 | 1.217 | 1.812 | .932 | | Mike Scott | 10 | 6 | .625 | 24 | 24 | 2 | 145.0 | 2 | 0 | 3.72 | 143 | 46 | 67 | 60 | 8 | 0 | 73 | 5 | 4 | 4 | 612 | 1.303 | 1.338 | 1.587 | .503 | | Dave Smith | 3 | 1 | .750 | 42 | 0 | 0 | 72.2 | 0 | 6 | 3.10 | 72 | 36 | 32 | 25 | 2 | 4 | 41 | 0 | 1 | 1 | 323 | 1.486 | 1.486 | 1.139 | .564 | | Julio Solano | 0 | 2 | .000 | 4 | 0 | 0 | 6.0 | 0 | 0 | 6.00 | 5 | 4 | 5 | 4 | 1 | 1 | 3 | 0 | 0 | 1 | 27 | 1.500 | 1.500 | .750 | .500 | | Total | 85 | 77 | .525 | 162 | 162 | 22 | 1466.1 | 8 | 48 | 3.45 | 1276 | 570 | 646 | 562 | 94 | 49 | 904 | 27 | 14 | 49 | 6117 | 1.259 | 1.278 | 1.586 | .617 | | GrandTot | 85 | 77 | .525 | 162 | 162 | 22 | 1466.1 | 8 | 48 | 3.45 | 1276 | 570 | 646 | 562 | 94 | 49 | 904 | 27 | 14 | 49 | 6117 | 1.259 | 1.278 | 1.586 | .617 | | HOU | 85 | 77 | .525 | 162 | 162 | 22 | 1466.1 | 8 | 48 | 3.45 | 1276 | 570 | 646 | 562 | 94 | 49 | 904 | 27 | 14 | 49 | 6117 | 1.259 | 1.278 | 1.586 | .617 |
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| The Daily Diamond