| Name | PA | R | RBI | BA | OBP | WAA | POS |
|---|---|---|---|---|---|---|---|
| Matt Carpenter | 414 | 66 | 53 | 0.275 | 0.384 | 2.60 | 1B-3B-2B |
| Marcell Ozuna | 413 | 39 | 51 | 0.260 | 0.305 | -0.42 | LF |
| Tommy Pham | 384 | 67 | 42 | 0.253 | 0.336 | 2.26 | LF |
| Jose Martinez | 374 | 34 | 57 | 0.295 | 0.358 | 0.61 | 1B-RF |
| Dexter Fowler | 306 | 38 | 31 | 0.181 | 0.278 | -0.07 | RF |
| Yadier Molina | 285 | 31 | 45 | 0.287 | 0.333 | 1.17 | CR |
| Kolten Wong | 284 | 29 | 24 | 0.216 | 0.299 | -1.22 | 2B |
| Jedd Gyorko | 247 | 25 | 30 | 0.247 | 0.324 | -0.13 | 3B-2B |
| Paul DeJong | 241 | 35 | 23 | 0.248 | 0.324 | 0.33 | SS |
| Harrison Bader | 218 | 33 | 14 | 0.270 | 0.339 | -0.28 | CF-RF |
| Yairo Munoz | 187 | 18 | 31 | 0.292 | 0.348 | 0.67 | SS-2B-3B-RF |
| Greg Garcia | 136 | 13 | 11 | 0.248 | 0.331 | -0.73 | 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 | 3.78 |
| Luke Weaver | 107.0 | 4.71 | 20 | 0 | X | -1.46 |
| Carlos Martinez | 95.7 | 3.39 | 17 | 0 | X | 1.65 |
| Jack Flaherty | 85.0 | 3.18 | 16 | 0 | X | 1.88 |
| Michael Wacha | 84.3 | 3.20 | 15 | 0 | X | 1.82 |
| John Gant | 55.0 | 3.44 | 7 | 7 | X | 0.89 |
| Jordan Hicks | 51.7 | 3.48 | 0 | 47 | X | 0.77 |
| Bud Norris | 41.0 | 3.29 | 0 | 42 | X | 0.80 |
| Mike Mayers | 35.7 | 3.79 | 0 | 30 | X | 0.28 |
| John Brebbia | 34.3 | 3.93 | 0 | 29 | X | 0.16 |
| Sam Tuivailala | 31.7 | 3.41 | 0 | 31 | X | 0.53 |
| Greg Holland | 25.0 | 7.92 | 0 | 32 | X | -2.21 |
| Brett Cecil | 23.7 | 5.70 | 0 | 27 | X | -0.87 |
| Matt Bowman | 23.0 | 6.26 | 0 | 22 | X | -1.15 |
| Austin Gomber | 20.7 | 3.48 | 1 | 15 | X | 0.31 |
| 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 | 12.7 | 7.11 | 0 | 17 | X | -0.88 |
| Daniel Poncedeleon | 7.0 | 0.00 | 1 | 0 | X | 0.67 |
| Ryan Sherriff | 5.7 | 6.35 | 0 | 5 | X | -0.29 |
| Alex Reyes | 4.0 | 0.00 | 1 | 0 | X | 0.39 |
| 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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