| Name | PA | R | RBI | BA | OBP | WAA | POS |
|---|---|---|---|---|---|---|---|
| Matt Carpenter | 312 | 45 | 36 | 0.259 | 0.362 | 1.13 | 1B-3B-2B |
| Marcell Ozuna | 311 | 31 | 44 | 0.288 | 0.334 | 0.52 | LF |
| Jose Martinez | 303 | 33 | 50 | 0.302 | 0.373 | 1.55 | 1B-RF |
| Tommy Pham | 294 | 54 | 27 | 0.252 | 0.330 | 1.55 | LF |
| Dexter Fowler | 245 | 29 | 21 | 0.171 | 0.278 | -0.54 | RF |
| Kolten Wong | 213 | 20 | 15 | 0.197 | 0.291 | -1.36 | 2B |
| Yadier Molina | 198 | 21 | 33 | 0.265 | 0.308 | 0.99 | CR |
| Jedd Gyorko | 173 | 14 | 20 | 0.245 | 0.301 | -0.52 | 3B-2B |
| Paul DeJong | 171 | 22 | 19 | 0.260 | 0.351 | 0.26 | SS |
| Harrison Bader | 170 | 25 | 11 | 0.261 | 0.329 | -0.24 | CF-RF |
| Yairo Munoz | 130 | 10 | 17 | 0.283 | 0.331 | -0.24 | SS-2B-3B-RF |
| Greg Garcia | 108 | 12 | 10 | 0.258 | 0.333 | -0.24 | 2B-SS-3B |
| Francisco Pena | 90 | 7 | 4 | 0.200 | 0.233 | -0.97 | CR |
| Tyler O'Neill | 41 | 6 | 7 | 0.237 | 0.268 | 0.40 | RF-LF |
| Carson Kelly | 29 | 0 | 2 | 0.080 | 0.138 | -0.48 | 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 | 97.0 | 2.69 | 15 | 0 | X | 3.00 |
| Michael Wacha | 84.3 | 3.20 | 15 | 0 | X | 1.60 |
| Luke Weaver | 84.3 | 4.48 | 16 | 0 | X | -0.92 |
| Carlos Martinez | 72.7 | 3.22 | 13 | 0 | X | 1.35 |
| Jack Flaherty | 57.7 | 2.34 | 10 | 0 | X | 2.25 |
| Jordan Hicks | 40.3 | 2.23 | 0 | 37 | X | 1.68 |
| John Gant | 33.7 | 3.48 | 4 | 5 | X | 0.42 |
| Bud Norris | 33.7 | 3.21 | 0 | 34 | X | 0.63 |
| John Brebbia | 27.3 | 2.96 | 0 | 22 | X | 0.67 |
| Mike Mayers | 25.0 | 2.88 | 0 | 21 | X | 0.66 |
| Sam Tuivailala | 22.3 | 3.63 | 0 | 23 | X | 0.20 |
| Matt Bowman | 20.3 | 5.75 | 0 | 20 | X | -0.83 |
| Adam Wainwright | 18.0 | 4.00 | 4 | 0 | X | 0.01 |
| Greg Holland | 17.3 | 7.27 | 0 | 22 | X | -1.32 |
| Brett Cecil | 16.0 | 4.50 | 0 | 18 | X | -0.18 |
| Tyler Lyons | 13.7 | 5.93 | 0 | 22 | X | -0.61 |
| Dominic Leone | 13.0 | 4.85 | 0 | 15 | X | -0.25 |
| Austin Gomber | 10.7 | 4.22 | 0 | 11 | X | -0.05 |
| 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 |
| Greg Garcia | 1.0 | 0.00 | 0 | 1 | X | 0.09 |
| Jedd Gyorko | 1.0 | 9.00 | 0 | 1 | X | -0.12 |
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