| RP | Gallegos, G.Gallegos, Giovanny >> | 27 | 2019 | R | 100 | 3 | 2 | 2.31 | .205 | .250 | 0.81 | 5.4 | 1.9 | 11.3 | 74 | 44 | 9 | 16 | 93 | 0 | 1 | 3 | 23 | 21 | C |
| RP | Gant, J.Gant, John >> | 26 | 2019 | R | 69 | 11 | 1 | 3.66 | .290 | .330 | 1.29 | 7.0 | 4.6 | 8.2 | 66 | 51 | 4 | 34 | 60 | 0 | 3 | 1 | 23 | 18 | C |
| RP | Metzger, B.Metzger, Butch >> | 25 | 1977 | R | 47 | 4 | 2 | 3.59 | .304 | .340 | 1.35 | 8.2 | 3.9 | 4.2 | 115 | 105 | 13 | 50 | 54 | 0 | 7 | 2 | 30 | 14 | C |
| RP | Martinez, C.Martinez, Carlos >> | 28 | 2019 | R | 82 | 4 | 2 | 3.17 | .270 | .320 | 1.19 | 7.3 | 3.4 | 9.9 | 48 | 39 | 2 | 18 | 53 | 0 | 24 | 2 | 23 | 20 | C |
| SP | Forsch, B.Forsch, Bob >> | 27 | 1977 | R | 52 | 20 | 7 | 3.48 | .297 | .330 | 1.29 | 8.7 | 2.9 | 3.9 | 217 | 210 | 20 | 69 | 95 | 8 | 0 | 9 | 109 | 13 | C |
| RP | Gant, J.Gant, John >> | 26 | 2019 | R | 69 | 11 | 1 | 3.66 | .290 | .330 | 1.29 | 7.0 | 4.6 | 8.2 | 66 | 51 | 4 | 34 | 60 | 0 | 3 | 1 | 23 | 18 | C |
| SP | Woodward, F.Woodward, Frank >> | 25 | 1919 | R | 33 | 9 | 14 | 3.86 | .311 | .350 | 1.38 | 9.1 | 3.3 | 2.4 | 172 | 174 | 6 | 63 | 45 | 8 | 1 | 11 | 90 | 12 | C |
| SP | Hudson, D.Hudson, Dakota >> | 24 | 2019 | R | 43 | 16 | 7 | 3.35 | .316 | .350 | 1.41 | 8.3 | 4.4 | 7.0 | 174 | 160 | 22 | 86 | 136 | 0 | 1 | 5 | 94 | 17 | C |
| SP | Mikolas, M.Mikolas, Miles >> | 30 | 2019 | R | 58 | 9 | 14 | 4.16 | .286 | .320 | 1.22 | 9.4 | 1.6 | 7.0 | 184 | 193 | 27 | 32 | 144 | 1 | 0 | 5 | 102 | 17 | C |
| SP | Doak, B.Doak, Bill >> | 28 | 1919 | R | 72 | 13 | 14 | 3.11 | .278 | .310 | 1.17 | 8.1 | 2.5 | 3.1 | 202 | 182 | 5 | 55 | 69 | 13 | 0 | 5 | 115 | 13 | C |
| SP | Mikolas, M.Mikolas, Miles >> | 30 | 2019 | R | 59 | 9 | 14 | 4.16 | .286 | .320 | 1.22 | 9.4 | 1.6 | 7.0 | 184 | 193 | 27 | 32 | 144 | 1 | 0 | 5 | 102 | 17 | C |
| SP | Schupp, F.Schupp, Ferdie >> | 28 | 1919 | L | 57 | 5 | 7 | 4.34 | .301 | .340 | 1.34 | 7.8 | 4.3 | 4.8 | 101 | 87 | 4 | 48 | 54 | 6 | 1 | 5 | 94 | 14 | C |
| SP | Wacha, M.Wacha, Michael >> | 27 | 2019 | R | 13 | 6 | 7 | 4.76 | .338 | .380 | 1.57 | 10.2 | 3.9 | 7.4 | 126 | 143 | 26 | 55 | 104 | 0 | 0 | 2 | 78 | 17 | C |
| RP | Eastwick, R.Eastwick, Rawly >> | 27 | 1977 | R | 18 | 5 | 9 | 3.90 | .322 | .360 | 1.47 | 10.6 | 2.7 | 4.4 | 97 | 114 | 9 | 29 | 47 | 0 | 11 | 2 | 30 | 14 | C |
| RP | Hrabosky, A.Hrabosky, Al >> | 28 | 1977 | L | 39 | 6 | 5 | 4.38 | .315 | .360 | 1.43 | 8.6 | 4.3 | 7.1 | 86 | 82 | 12 | 41 | 68 | 0 | 10 | 4 | 26 | 17 | C |
| SP | Underwood, T.Underwood, Tom >> | 24 | 1977 | L | 9 | 9 | 11 | 5.00 | .353 | .390 | 1.68 | 10.0 | 5.1 | 5.8 | 133 | 148 | 9 | 75 | 86 | 1 | 1 | 7 | 73 | 16 | C |
| SP | Sherdel, B.Sherdel, Bill >> | 23 | 1919 | L | 45 | 5 | 9 | 3.47 | .298 | .340 | 1.31 | 9.0 | 2.8 | 3.4 | 137 | 137 | 3 | 42 | 52 | 7 | 1 | 4 | 69 | 13 | C |
| RP | Miller, A.Miller, Andrew >> | 34 | 2019 | L | 64 | 5 | 6 | 4.45 | .295 | .340 | 1.33 | 7.5 | 4.5 | 11.7 | 54 | 45 | 11 | 27 | 70 | 0 | 6 | 4 | 23 | 21 | C |
| SP | Wainwright, A.Wainwright, Adam >> | 38 | 2019 | R | 31 | 14 | 10 | 4.19 | .319 | .360 | 1.43 | 9.5 | 3.4 | 8.1 | 171 | 181 | 22 | 64 | 153 | 0 | 0 | 2 | 98 | 18 | C |
| RP | Brebbia, J.Brebbia, John >> | 29 | 2019 | R | 81 | 3 | 4 | 3.59 | .276 | .320 | 1.19 | 7.4 | 3.4 | 10.9 | 72 | 59 | 6 | 27 | 87 | 0 | 0 | 0 | 23 | 20 | C |
| SP | Meadows, L.Meadows, Lee >> | 25 | 1919 | R | 66 | 12 | 20 | 2.59 | .288 | .320 | 1.23 | 8.2 | 2.8 | 4.2 | 250 | 228 | 5 | 79 | 116 | 18 | 0 | 7 | 110 | 14 | C |
| SP | Flaherty, J.Flaherty, Jack >> | 23 | 2019 | R | 100 | 11 | 8 | 2.75 | .241 | .280 | 0.97 | 6.2 | 2.5 | 10.6 | 196 | 135 | 25 | 55 | 231 | 0 | 0 | 6 | 105 | 21 | C |
| RP | Helsley, R.Helsley, Ryan >> | 24 | 2019 | R | 58 | 2 | 0 | 2.95 | .280 | .330 | 1.28 | 8.5 | 3.0 | 8.0 | 36 | 34 | 5 | 12 | 32 | 0 | 0 | 2 | 30 | 18 | C |
| SP | Denny, J.Denny, John >> | 25 | 1977 | R | 12 | 8 | 8 | 4.51 | .332 | .370 | 1.52 | 10.0 | 3.7 | 3.6 | 149 | 165 | 9 | 62 | 60 | 3 | 0 | 6 | 101 | 13 | C |
| RP | Carroll, C.Carroll, Clay >> | 36 | 1977 | R | 66 | 5 | 5 | 2.75 | .275 | .310 | 1.18 | 8.1 | 2.5 | 3.4 | 101 | 91 | 11 | 28 | 38 | 0 | 5 | 0 | 33 | 13 | C |
| SP | Rasmussen, E.Rasmussen, Eric >> | 25 | 1977 | R | 63 | 11 | 17 | 3.48 | .287 | .320 | 1.23 | 8.6 | 2.4 | 4.6 | 233 | 223 | 24 | 63 | 120 | 11 | 0 | 2 | 120 | 14 | C |
| SP | May, J.May, Jakie >> | 24 | 1919 | L | 44 | 3 | 12 | 3.22 | .326 | .360 | 1.49 | 7.1 | 6.3 | 4.2 | 125 | 99 | 1 | 87 | 58 | 8 | 0 | 4 | 80 | 14 | C |
| RP | Leone, D.Leone, Dominic >> | 27 | 2019 | R | 37 | 1 | 0 | 5.53 | .319 | .370 | 1.53 | 8.8 | 5.0 | 10.4 | 40 | 39 | 9 | 22 | 46 | 0 | 1 | 1 | 23 | 21 | C |
| RP | Gallegos, G.Gallegos, Giovanny >> | 27 | 2019 | R | 100 | 3 | 2 | 2.31 | .205 | .250 | 0.81 | 5.4 | 1.9 | 11.3 | 74 | 44 | 9 | 16 | 93 | 0 | 1 | 3 | 23 | 21 | C |
| SP | Capilla, D.Capilla, Doug >> | 25 | 1977 | L | 42 | 7 | 8 | 4.47 | .320 | .360 | 1.45 | 8.0 | 5.1 | 6.3 | 108 | 96 | 10 | 61 | 75 | 1 | 0 | 8 | 80 | 16 | C |
| SP | Falcone, P.Falcone, Pete >> | 24 | 1977 | L | 19 | 4 | 8 | 5.44 | .333 | .370 | 1.54 | 9.4 | 4.4 | 5.4 | 124 | 130 | 19 | 61 | 75 | 1 | 1 | 4 | 82 | 15 | C |
| SP | Poncedeleon, D.Poncedeleon, Daniel >> | 27 | 2019 | R | 78 | 1 | 2 | 3.70 | .287 | .330 | 1.29 | 6.8 | 4.9 | 9.8 | 48 | 36 | 6 | 26 | 52 | 0 | 0 | 2 | 67 | 20 | C |
| SP | Flaherty, J.Flaherty, Jack >> | 23 | 2019 | R | 100 | 11 | 8 | 2.75 | .241 | .280 | 0.97 | 6.2 | 2.5 | 10.6 | 196 | 135 | 25 | 55 | 231 | 0 | 0 | 6 | 105 | 21 | C |
| RP | Webb, T.Webb, Tyler >> | 28 | 2019 | L | 94 | 2 | 1 | 3.76 | .242 | .290 | 1.02 | 5.4 | 3.8 | 7.9 | 55 | 33 | 7 | 23 | 48 | 0 | 1 | 2 | 23 | 18 | C |
| SP | Goodwin, M.Goodwin, Marv >> | 28 | 1919 | R | 77 | 11 | 9 | 2.51 | .264 | .300 | 1.09 | 8.2 | 1.7 | 2.4 | 179 | 163 | 3 | 33 | 48 | 7 | 0 | 3 | 96 | 12 | C |
| RP | Brebbia, J.Brebbia, John >> | 29 | 2019 | R | 82 | 3 | 4 | 3.59 | .276 | .320 | 1.19 | 7.4 | 3.4 | 10.9 | 72 | 59 | 6 | 27 | 87 | 0 | 0 | 0 | 23 | 20 | C |
| SP | Wacha, M.Wacha, Michael >> | 27 | 2019 | R | 13 | 6 | 7 | 4.76 | .338 | .380 | 1.57 | 10.2 | 3.9 | 7.4 | 126 | 143 | 26 | 55 | 104 | 0 | 0 | 2 | 78 | 17 | C |
| RP | Leone, D.Leone, Dominic >> | 27 | 2019 | R | 36 | 1 | 0 | 5.53 | .319 | .370 | 1.53 | 8.8 | 5.0 | 10.4 | 40 | 39 | 9 | 22 | 46 | 0 | 1 | 1 | 23 | 21 | C |
| SP | Urrea, J.Urrea, John >> | 22 | 1977 | R | 76 | 7 | 6 | 3.16 | .274 | .310 | 1.16 | 8.2 | 2.3 | 5.2 | 139 | 126 | 13 | 35 | 81 | 2 | 4 | 5 | 62 | 15 | C |
| SP | Dierker, L.Dierker, Larry >> | 31 | 1977 | R | 24 | 2 | 6 | 4.58 | .306 | .360 | 1.44 | 9.2 | 3.7 | 1.4 | 39 | 40 | 7 | 16 | 6 | 0 | 0 | 2 | 64 | 11 | C |
| RP | Miller, A.Miller, Andrew >> | 34 | 2019 | L | 64 | 5 | 6 | 4.45 | .295 | .340 | 1.33 | 7.5 | 4.5 | 11.7 | 54 | 45 | 11 | 27 | 70 | 0 | 6 | 4 | 23 | 21 | C |
| SP | Poncedeleon, D.Poncedeleon, Daniel >> | 27 | 2019 | R | 79 | 1 | 2 | 3.70 | .287 | .330 | 1.29 | 6.8 | 4.9 | 9.8 | 48 | 36 | 6 | 26 | 52 | 0 | 0 | 2 | 67 | 20 | C |
| RP | Schultz, B.Schultz, Buddy >> | 27 | 1977 | L | 72 | 6 | 1 | 2.32 | .274 | .310 | 1.18 | 8.0 | 2.5 | 7.0 | 85 | 76 | 5 | 24 | 66 | 0 | 1 | 1 | 40 | 17 | C |
| SP | Hudson, D.Hudson, Dakota >> | 24 | 2019 | R | 45 | 16 | 7 | 3.35 | .316 | .350 | 1.41 | 8.3 | 4.4 | 7.0 | 174 | 160 | 22 | 86 | 136 | 0 | 1 | 5 | 94 | 17 | C |
| RP | Webb, T.Webb, Tyler >> | 28 | 2019 | L | 94 | 2 | 1 | 3.76 | .242 | .290 | 1.02 | 5.4 | 3.8 | 7.9 | 55 | 33 | 7 | 23 | 48 | 0 | 1 | 2 | 23 | 18 | C |
| RP | D'Acquisto, J.D'Acquisto, John >> | 26 | 1977 | R | 15 | 1 | 2 | 6.54 | .401 | .450 | 2.13 | 9.3 | 9.9 | 9.3 | 52 | 54 | 3 | 57 | 54 | 0 | 0 | 7 | 48 | 20 | C |
| RP | Helsley, R.Helsley, Ryan >> | 24 | 2019 | R | 59 | 2 | 0 | 2.95 | .280 | .330 | 1.28 | 8.5 | 3.0 | 8.0 | 36 | 34 | 5 | 12 | 32 | 0 | 0 | 2 | 30 | 18 | C |
| RP | Martinez, C.Martinez, Carlos >> | 28 | 2019 | R | 81 | 4 | 2 | 3.17 | .270 | .320 | 1.19 | 7.3 | 3.4 | 9.9 | 48 | 39 | 2 | 18 | 53 | 0 | 24 | 2 | 23 | 20 | C |