| Name | PA | R | RBI | BA | OBP | WAA | POS |
|---|---|---|---|---|---|---|---|
| Matt Carpenter | 286 | 35 | 30 | 0.237 | 0.339 | 0.08 | 1B-3B-2B |
| Marcell Ozuna | 285 | 30 | 40 | 0.282 | 0.326 | 0.63 | LF |
| Tommy Pham | 280 | 54 | 27 | 0.266 | 0.346 | 1.90 | LF |
| Jose Martinez | 278 | 31 | 44 | 0.313 | 0.381 | 1.32 | 1B-RF |
| Dexter Fowler | 231 | 26 | 21 | 0.166 | 0.273 | -0.51 | RF |
| Kolten Wong | 196 | 18 | 12 | 0.189 | 0.281 | -1.47 | 2B |
| Yadier Molina | 175 | 17 | 29 | 0.273 | 0.314 | 0.70 | CR |
| Paul DeJong | 171 | 22 | 19 | 0.260 | 0.351 | 0.27 | SS |
| Jedd Gyorko | 162 | 13 | 20 | 0.257 | 0.315 | -0.35 | 3B-2B |
| Harrison Bader | 146 | 21 | 9 | 0.254 | 0.315 | -0.29 | CF-RF |
| Yairo Munoz | 116 | 9 | 15 | 0.271 | 0.319 | -0.21 | SS-2B-3B-RF |
| Greg Garcia | 94 | 10 | 10 | 0.272 | 0.340 | -0.12 | 2B-SS-3B |
| Francisco Pena | 87 | 7 | 4 | 0.207 | 0.241 | -0.90 | CR |
| Tyler O'Neill | 41 | 6 | 7 | 0.237 | 0.268 | 0.40 | RF-LF |
| Carson Kelly | 29 | 0 | 2 | 0.080 | 0.138 | -0.47 | CR |
| Luke Voit | 13 | 3 | 3 | 0.182 | 0.308 | 0.32 | BAT |
| Steve Baron | 5 | 0 | 0 | 0.200 | 0.200 | -0.12 | BAT |
| Name | IP | ERA | Gs | Gr | SO | WAA |
|---|---|---|---|---|---|---|
| Miles Mikolas | 90.3 | 2.69 | 14 | 0 | X | 2.75 |
| Michael Wacha | 84.3 | 3.20 | 15 | 0 | X | 1.56 |
| Luke Weaver | 78.7 | 4.58 | 15 | 0 | X | -1.07 |
| Carlos Martinez | 62.7 | 2.73 | 11 | 0 | X | 1.85 |
| Jack Flaherty | 50.7 | 2.49 | 9 | 0 | X | 1.78 |
| Jordan Hicks | 38.0 | 2.37 | 0 | 34 | X | 1.44 |
| Bud Norris | 31.3 | 3.16 | 0 | 31 | X | 0.61 |
| John Brebbia | 26.3 | 3.08 | 0 | 21 | X | 0.56 |
| John Gant | 24.7 | 4.74 | 3 | 4 | X | -0.43 |
| Mike Mayers | 23.7 | 3.04 | 0 | 19 | X | 0.53 |
| Sam Tuivailala | 22.0 | 3.68 | 0 | 22 | X | 0.16 |
| Matt Bowman | 20.3 | 5.75 | 0 | 20 | X | -0.83 |
| Adam Wainwright | 18.0 | 4.00 | 4 | 0 | X | 0.00 |
| Greg Holland | 15.3 | 8.22 | 0 | 20 | X | -1.51 |
| Tyler Lyons | 13.7 | 5.93 | 0 | 22 | X | -0.62 |
| Dominic Leone | 13.0 | 4.85 | 0 | 15 | X | -0.26 |
| Brett Cecil | 13.0 | 5.54 | 0 | 15 | X | -0.47 |
| Austin Gomber | 10.0 | 4.50 | 0 | 9 | X | -0.12 |
| Luke Gregerson | 8.3 | 8.64 | 0 | 12 | X | -0.90 |
| Ryan Sherriff | 5.7 | 6.35 | 0 | 5 | X | -0.31 |
| Alex Reyes | 4.0 | 0.00 | 1 | 0 | X | 0.37 |
| Preston Guilmet | 2.0 | 22.50 | 0 | 2 | X | -0.86 |
| Jedd Gyorko | 1.0 | 9.00 | 0 | 1 | X | -0.12 |
_