| Name | PA | R | RBI | BA | OBP | WAA | POS |
|---|---|---|---|---|---|---|---|
| Matt Carpenter | 378 | 57 | 43 | 0.263 | 0.373 | 1.47 | 1B-3B-2B |
| Marcell Ozuna | 377 | 38 | 49 | 0.267 | 0.308 | 0.13 | LF |
| Jose Martinez | 355 | 34 | 56 | 0.297 | 0.363 | 0.97 | 1B-RF |
| Tommy Pham | 353 | 60 | 36 | 0.243 | 0.326 | 1.65 | LF |
| Dexter Fowler | 274 | 32 | 27 | 0.176 | 0.270 | -0.35 | RF |
| Kolten Wong | 267 | 27 | 21 | 0.213 | 0.300 | -1.34 | 2B |
| Yadier Molina | 251 | 27 | 42 | 0.274 | 0.315 | 1.25 | CR |
| Jedd Gyorko | 233 | 23 | 29 | 0.249 | 0.318 | -0.10 | 3B-2B |
| Paul DeJong | 205 | 30 | 19 | 0.258 | 0.341 | 0.25 | SS |
| Harrison Bader | 204 | 31 | 14 | 0.272 | 0.338 | -0.15 | CF-RF |
| Yairo Munoz | 165 | 16 | 25 | 0.285 | 0.339 | 0.37 | SS-2B-3B-RF |
| Greg Garcia | 121 | 12 | 10 | 0.257 | 0.331 | -0.58 | 2B-SS-3B |
| Francisco Pena | 107 | 8 | 7 | 0.198 | 0.234 | -0.98 | 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 | 3.61 |
| Luke Weaver | 103.0 | 4.63 | 19 | 0 | X | -1.31 |
| Carlos Martinez | 90.7 | 3.08 | 16 | 0 | X | 2.14 |
| Michael Wacha | 84.3 | 3.20 | 15 | 0 | X | 1.74 |
| Jack Flaherty | 75.0 | 3.12 | 14 | 0 | X | 1.69 |
| John Gant | 49.0 | 3.49 | 6 | 6 | X | 0.68 |
| Jordan Hicks | 48.0 | 3.75 | 0 | 44 | X | 0.38 |
| Bud Norris | 38.3 | 3.05 | 0 | 39 | X | 0.93 |
| John Brebbia | 32.7 | 4.13 | 0 | 27 | X | -0.03 |
| Mike Mayers | 31.0 | 3.77 | 0 | 27 | X | 0.23 |
| Sam Tuivailala | 28.0 | 3.86 | 0 | 28 | X | 0.15 |
| Greg Holland | 23.7 | 7.99 | 0 | 30 | X | -2.15 |
| Brett Cecil | 23.0 | 3.52 | 0 | 25 | X | 0.30 |
| Matt Bowman | 20.3 | 5.75 | 0 | 20 | X | -0.79 |
| Adam Wainwright | 18.0 | 4.00 | 4 | 0 | X | 0.04 |
| Tyler Lyons | 14.7 | 6.75 | 0 | 24 | X | -0.91 |
| Austin Gomber | 14.3 | 3.77 | 0 | 15 | X | 0.11 |
| Dominic Leone | 13.0 | 4.85 | 0 | 15 | X | -0.23 |
| Luke Gregerson | 9.3 | 7.71 | 0 | 14 | X | -0.79 |
| 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 |
| Greg Garcia | 1.0 | 0.00 | 0 | 1 | X | 0.10 |
| Jedd Gyorko | 1.0 | 9.00 | 0 | 1 | X | -0.11 |
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