| Name | PA | R | RBI | BA | OBP | WAA | POS |
|---|---|---|---|---|---|---|---|
| Matt Carpenter | 441 | 70 | 57 | 0.276 | 0.388 | 2.76 | 1B-3B-2B |
| Marcell Ozuna | 439 | 43 | 59 | 0.269 | 0.312 | 0.18 | LF |
| Tommy Pham | 396 | 67 | 42 | 0.248 | 0.331 | 1.95 | LF |
| Jose Martinez | 388 | 35 | 59 | 0.292 | 0.356 | 0.57 | 1B-RF |
| Dexter Fowler | 328 | 40 | 31 | 0.176 | 0.274 | -0.41 | RF |
| Yadier Molina | 311 | 36 | 48 | 0.289 | 0.331 | 1.36 | CR |
| Kolten Wong | 284 | 29 | 24 | 0.216 | 0.299 | -1.25 | 2B |
| Paul DeJong | 267 | 37 | 27 | 0.244 | 0.318 | 0.32 | SS |
| Jedd Gyorko | 260 | 26 | 31 | 0.247 | 0.323 | -0.25 | 3B-2B |
| Harrison Bader | 227 | 36 | 15 | 0.275 | 0.344 | -0.09 | CF-RF |
| Yairo Munoz | 208 | 21 | 32 | 0.293 | 0.356 | 0.58 | SS-2B-3B-RF |
| Greg Garcia | 143 | 13 | 11 | 0.234 | 0.315 | -0.91 | 2B-SS-3B |
| Francisco Pena | 112 | 8 | 7 | 0.198 | 0.232 | -1.11 | CR |
| Tyler O'Neill | 51 | 9 | 8 | 0.271 | 0.294 | 0.56 | RF-LF |
| Carson Kelly | 29 | 0 | 2 | 0.080 | 0.138 | -0.49 | 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 | 130.3 | 2.83 | 21 | 0 | X | 3.94 |
| Luke Weaver | 115.7 | 4.67 | 22 | 0 | X | -1.46 |
| Carlos Martinez | 100.3 | 3.41 | 18 | 0 | X | 1.68 |
| Jack Flaherty | 90.3 | 3.39 | 17 | 0 | X | 1.56 |
| Michael Wacha | 84.3 | 3.20 | 15 | 0 | X | 1.82 |
| John Gant | 59.3 | 3.49 | 8 | 7 | X | 0.88 |
| Jordan Hicks | 55.7 | 3.23 | 0 | 51 | X | 1.16 |
| Bud Norris | 44.0 | 3.07 | 0 | 45 | X | 1.09 |
| Mike Mayers | 38.7 | 3.72 | 0 | 33 | X | 0.36 |
| John Brebbia | 37.0 | 4.14 | 0 | 31 | X | -0.01 |
| 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 | 22.3 | 3.22 | 1 | 17 | X | 0.47 |
| 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 | 11.7 | 1.54 | 1 | 2 | X | 0.70 |
| Ryan Sherriff | 5.7 | 6.35 | 0 | 5 | X | -0.29 |
| Alex Reyes | 4.0 | 0.00 | 1 | 0 | X | 0.39 |
| Tyler Webb | 3.0 | 0.00 | 0 | 2 | X | 0.29 |
| Dakota Hudson | 3.0 | 0.00 | 0 | 3 | X | 0.29 |
| 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 |
| Chasen Shreve | 1.0 | 0.00 | 0 | 1 | X | 0.10 |
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