| Name | PA | R | RBI | BA | OBP | WAA | POS |
|---|---|---|---|---|---|---|---|
| Matt Carpenter | 409 | 66 | 53 | 0.275 | 0.384 | 2.73 | 1B-3B-2B |
| Marcell Ozuna | 408 | 39 | 51 | 0.261 | 0.306 | -0.29 | LF |
| Tommy Pham | 383 | 67 | 42 | 0.254 | 0.337 | 2.31 | LF |
| Jose Martinez | 369 | 34 | 57 | 0.296 | 0.360 | 0.75 | 1B-RF |
| Dexter Fowler | 302 | 37 | 31 | 0.179 | 0.272 | -0.07 | RF |
| Kolten Wong | 284 | 29 | 24 | 0.216 | 0.299 | -1.21 | 2B |
| Yadier Molina | 280 | 30 | 44 | 0.281 | 0.329 | 1.09 | CR |
| Jedd Gyorko | 247 | 25 | 30 | 0.247 | 0.324 | -0.12 | 3B-2B |
| Paul DeJong | 236 | 34 | 22 | 0.249 | 0.326 | 0.25 | SS |
| Harrison Bader | 214 | 33 | 14 | 0.276 | 0.346 | -0.17 | CF-RF |
| Yairo Munoz | 183 | 18 | 30 | 0.293 | 0.350 | 0.67 | SS-2B-3B-RF |
| Greg Garcia | 135 | 13 | 11 | 0.241 | 0.326 | -0.70 | 2B-SS-3B |
| Francisco Pena | 112 | 8 | 7 | 0.198 | 0.232 | -1.10 | 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 | 124.3 | 2.82 | 20 | 0 | X | 3.73 |
| Luke Weaver | 107.0 | 4.71 | 20 | 0 | X | -1.50 |
| Carlos Martinez | 95.7 | 3.39 | 17 | 0 | X | 1.61 |
| Michael Wacha | 84.3 | 3.20 | 15 | 0 | X | 1.79 |
| Jack Flaherty | 80.0 | 3.04 | 15 | 0 | X | 2.00 |
| John Gant | 54.0 | 3.17 | 7 | 6 | X | 1.19 |
| Jordan Hicks | 51.7 | 3.48 | 0 | 47 | X | 0.75 |
| Bud Norris | 41.0 | 3.29 | 0 | 42 | X | 0.78 |
| Mike Mayers | 35.7 | 3.79 | 0 | 30 | X | 0.27 |
| John Brebbia | 33.3 | 4.05 | 0 | 28 | X | 0.05 |
| Sam Tuivailala | 31.7 | 3.41 | 0 | 31 | X | 0.52 |
| Greg Holland | 25.0 | 7.92 | 0 | 32 | X | -2.22 |
| Brett Cecil | 23.7 | 5.70 | 0 | 27 | X | -0.88 |
| Matt Bowman | 23.0 | 6.26 | 0 | 22 | X | -1.15 |
| Austin Gomber | 20.7 | 3.48 | 1 | 15 | X | 0.30 |
| Adam Wainwright | 18.0 | 4.00 | 4 | 0 | X | 0.05 |
| Tyler Lyons | 16.7 | 8.64 | 0 | 27 | X | -1.76 |
| Dominic Leone | 13.0 | 4.85 | 0 | 15 | X | -0.22 |
| Luke Gregerson | 11.7 | 6.17 | 0 | 16 | X | -0.56 |
| Daniel Poncedeleon | 7.0 | 0.00 | 1 | 0 | X | 0.67 |
| 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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