| Name | PA | R | RBI | BA | OBP | WAA | POS |
|---|---|---|---|---|---|---|---|
| Matt Carpenter | 451 | 71 | 58 | 0.281 | 0.392 | 2.73 | 1B-3B-2B |
| Marcell Ozuna | 447 | 44 | 59 | 0.267 | 0.311 | 0.10 | LF |
| Tommy Pham | 396 | 67 | 42 | 0.248 | 0.331 | 1.95 | LF |
| Jose Martinez | 390 | 35 | 62 | 0.293 | 0.356 | 0.84 | 1B-RF |
| Dexter Fowler | 334 | 40 | 32 | 0.180 | 0.278 | -0.45 | RF |
| Yadier Molina | 321 | 36 | 48 | 0.282 | 0.324 | 1.13 | CR |
| Kolten Wong | 284 | 29 | 24 | 0.216 | 0.299 | -1.24 | 2B |
| Paul DeJong | 275 | 38 | 27 | 0.243 | 0.324 | 0.23 | SS |
| Jedd Gyorko | 269 | 28 | 33 | 0.252 | 0.331 | -0.04 | 3B-2B |
| Harrison Bader | 232 | 37 | 15 | 0.273 | 0.341 | -0.10 | CF-RF |
| Yairo Munoz | 217 | 21 | 33 | 0.296 | 0.359 | 0.47 | SS-2B-3B-RF |
| Greg Garcia | 148 | 14 | 11 | 0.234 | 0.318 | -0.92 | 2B-SS-3B |
| Francisco Pena | 112 | 8 | 7 | 0.198 | 0.232 | -1.11 | CR |
| Tyler O'Neill | 60 | 10 | 9 | 0.309 | 0.333 | 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 | 137.3 | 2.75 | 22 | 0 | X | 4.44 |
| Luke Weaver | 115.7 | 4.67 | 22 | 0 | X | -1.44 |
| Carlos Martinez | 100.3 | 3.41 | 18 | 0 | X | 1.70 |
| Jack Flaherty | 90.3 | 3.39 | 17 | 0 | X | 1.58 |
| Michael Wacha | 84.3 | 3.20 | 15 | 0 | X | 1.84 |
| John Gant | 63.3 | 4.12 | 9 | 7 | X | 0.02 |
| Jordan Hicks | 56.7 | 3.34 | 0 | 52 | X | 1.06 |
| Bud Norris | 44.0 | 3.07 | 0 | 45 | X | 1.10 |
| John Brebbia | 40.0 | 3.82 | 0 | 33 | X | 0.29 |
| Mike Mayers | 38.7 | 3.72 | 0 | 33 | X | 0.37 |
| Sam Tuivailala | 31.7 | 3.41 | 0 | 31 | X | 0.54 |
| 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 | -1.14 |
| Austin Gomber | 22.3 | 3.22 | 1 | 17 | X | 0.48 |
| Adam Wainwright | 18.0 | 4.00 | 4 | 0 | X | 0.06 |
| Tyler Lyons | 16.7 | 8.64 | 0 | 27 | X | -1.75 |
| 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 | 0.71 |
| Ryan Sherriff | 5.7 | 6.35 | 0 | 5 | X | -0.29 |
| Tyler Webb | 4.0 | 0.00 | 0 | 3 | X | 0.39 |
| Alex Reyes | 4.0 | 0.00 | 1 | 0 | X | 0.39 |
| Dakota Hudson | 3.0 | 0.00 | 0 | 3 | X | 0.29 |
| Preston Guilmet | 2.0 | 22.50 | 0 | 2 | X | -0.86 |
| Chasen Shreve | 2.0 | 0.00 | 0 | 2 | X | 0.19 |
| 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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