| Name | PA | R | RBI | BA | OBP | WAA | POS |
|---|---|---|---|---|---|---|---|
| Matt Carpenter | 350 | 52 | 38 | 0.260 | 0.369 | 1.14 | 1B-3B-2B |
| Marcell Ozuna | 347 | 34 | 46 | 0.275 | 0.317 | 0.16 | LF |
| Tommy Pham | 333 | 59 | 34 | 0.251 | 0.333 | 1.85 | LF |
| Jose Martinez | 330 | 34 | 52 | 0.292 | 0.358 | 1.19 | 1B-RF |
| Dexter Fowler | 251 | 30 | 21 | 0.171 | 0.275 | -0.61 | RF |
| Kolten Wong | 243 | 22 | 19 | 0.203 | 0.296 | -1.47 | 2B |
| Yadier Molina | 231 | 26 | 39 | 0.278 | 0.320 | 1.34 | CR |
| Jedd Gyorko | 206 | 18 | 28 | 0.257 | 0.316 | -0.06 | 3B-2B |
| Harrison Bader | 196 | 29 | 14 | 0.271 | 0.337 | -0.14 | CF-RF |
| Paul DeJong | 174 | 24 | 19 | 0.261 | 0.351 | 0.38 | SS |
| Yairo Munoz | 155 | 13 | 21 | 0.278 | 0.323 | -0.11 | SS-2B-3B-RF |
| Greg Garcia | 119 | 12 | 10 | 0.262 | 0.336 | -0.52 | 2B-SS-3B |
| Francisco Pena | 97 | 8 | 6 | 0.207 | 0.237 | -0.83 | CR |
| Tyler O'Neill | 47 | 8 | 7 | 0.227 | 0.255 | 0.46 | 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 | 109.3 | 2.63 | 17 | 0 | X | 3.60 |
| Luke Weaver | 97.0 | 4.82 | 18 | 0 | X | -1.76 |
| Michael Wacha | 84.3 | 3.20 | 15 | 0 | X | 1.66 |
| Carlos Martinez | 78.7 | 3.09 | 14 | 0 | X | 1.76 |
| Jack Flaherty | 67.7 | 3.06 | 12 | 0 | X | 1.56 |
| John Gant | 45.0 | 3.80 | 6 | 5 | X | 0.26 |
| Jordan Hicks | 44.7 | 2.62 | 0 | 40 | X | 1.49 |
| Bud Norris | 36.7 | 2.95 | 0 | 37 | X | 0.94 |
| John Brebbia | 30.7 | 3.52 | 0 | 25 | X | 0.38 |
| Mike Mayers | 27.3 | 3.29 | 0 | 24 | X | 0.48 |
| Sam Tuivailala | 26.7 | 3.04 | 0 | 26 | X | 0.63 |
| Matt Bowman | 20.3 | 5.75 | 0 | 20 | X | -0.81 |
| Greg Holland | 20.0 | 6.30 | 0 | 26 | X | -1.05 |
| Brett Cecil | 19.0 | 3.79 | 0 | 21 | X | 0.11 |
| Adam Wainwright | 18.0 | 4.00 | 4 | 0 | X | 0.02 |
| Austin Gomber | 14.3 | 3.77 | 0 | 15 | X | 0.09 |
| Tyler Lyons | 13.7 | 5.93 | 0 | 22 | X | -0.60 |
| Dominic Leone | 13.0 | 4.85 | 0 | 15 | X | -0.24 |
| Luke Gregerson | 8.3 | 8.64 | 0 | 12 | X | -0.89 |
| 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 | -0.12 |
| Greg Garcia | 1.0 | 0.00 | 0 | 1 | X | 0.09 |
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