| Name | PA | R | RBI | BA | OBP | WAA | POS |
|---|---|---|---|---|---|---|---|
| Matt Carpenter | 388 | 62 | 51 | 0.274 | 0.381 | 2.61 | 1B-3B-2B |
| Marcell Ozuna | 386 | 39 | 51 | 0.269 | 0.311 | 0.25 | LF |
| Tommy Pham | 362 | 65 | 40 | 0.255 | 0.334 | 2.39 | LF |
| Jose Martinez | 356 | 34 | 56 | 0.299 | 0.365 | 0.96 | 1B-RF |
| Dexter Fowler | 285 | 34 | 29 | 0.177 | 0.267 | -0.18 | RF |
| Kolten Wong | 278 | 28 | 24 | 0.222 | 0.306 | -1.17 | 2B |
| Yadier Molina | 261 | 30 | 42 | 0.282 | 0.326 | 1.34 | CR |
| Jedd Gyorko | 244 | 25 | 30 | 0.244 | 0.320 | -0.04 | 3B-2B |
| Paul DeJong | 214 | 32 | 19 | 0.258 | 0.341 | 0.25 | SS |
| Harrison Bader | 206 | 31 | 14 | 0.280 | 0.345 | -0.19 | CF-RF |
| Yairo Munoz | 166 | 17 | 27 | 0.289 | 0.343 | 0.66 | SS-2B-3B-RF |
| Greg Garcia | 124 | 13 | 11 | 0.259 | 0.331 | -0.44 | 2B-SS-3B |
| Francisco Pena | 108 | 8 | 7 | 0.196 | 0.231 | -1.00 | CR |
| Tyler O'Neill | 47 | 8 | 7 | 0.227 | 0.255 | 0.45 | RF-LF |
| Carson Kelly | 29 | 0 | 2 | 0.080 | 0.138 | -0.48 | 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 | 119.3 | 2.79 | 19 | 0 | X | 3.67 |
| Luke Weaver | 103.0 | 4.63 | 19 | 0 | X | -1.26 |
| Carlos Martinez | 95.7 | 3.39 | 17 | 0 | X | 1.61 |
| Michael Wacha | 84.3 | 3.20 | 15 | 0 | X | 1.78 |
| Jack Flaherty | 80.0 | 3.04 | 15 | 0 | X | 2.00 |
| John Gant | 49.0 | 3.49 | 6 | 6 | X | 0.71 |
| Jordan Hicks | 48.0 | 3.75 | 0 | 44 | X | 0.40 |
| Bud Norris | 38.3 | 3.05 | 0 | 39 | X | 0.94 |
| John Brebbia | 32.7 | 4.13 | 0 | 27 | X | -0.02 |
| Mike Mayers | 31.0 | 3.77 | 0 | 27 | X | 0.24 |
| Sam Tuivailala | 29.0 | 3.72 | 0 | 29 | X | 0.26 |
| Greg Holland | 24.7 | 7.66 | 0 | 31 | X | -2.05 |
| Brett Cecil | 23.3 | 4.63 | 0 | 26 | X | -0.28 |
| Matt Bowman | 23.0 | 6.26 | 0 | 22 | X | -1.16 |
| Adam Wainwright | 18.0 | 4.00 | 4 | 0 | X | 0.05 |
| Tyler Lyons | 15.7 | 6.89 | 0 | 25 | X | -1.02 |
| Austin Gomber | 14.3 | 3.77 | 0 | 15 | X | 0.11 |
| Dominic Leone | 13.0 | 4.85 | 0 | 15 | X | -0.22 |
| Luke Gregerson | 10.3 | 6.97 | 0 | 15 | X | -0.69 |
| Ryan Sherriff | 5.7 | 6.35 | 0 | 5 | X | -0.30 |
| Alex Reyes | 4.0 | 0.00 | 1 | 0 | X | 0.38 |
| Preston Guilmet | 2.0 | 22.50 | 0 | 2 | X | -0.86 |
| Jedd Gyorko | 1.0 | 9.00 | 0 | 1 | X | -0.11 |
| Greg Garcia | 1.0 | 0.00 | 0 | 1 | X | 0.10 |
_