| Name | PA | R | RBI | BA | OBP | WAA | POS |
|---|---|---|---|---|---|---|---|
| Matt Carpenter | 581 | 91 | 75 | 0.271 | 0.389 | 3.58 | 1B-3B-2B |
| Marcell Ozuna | 535 | 55 | 71 | 0.271 | 0.316 | 0.47 | LF |
| Jose Martinez | 503 | 53 | 77 | 0.305 | 0.366 | 1.66 | 1B-RF |
| Yadier Molina | 443 | 53 | 62 | 0.273 | 0.325 | 1.51 | CR |
| Tommy Pham | 396 | 67 | 42 | 0.248 | 0.331 | 2.00 | LF |
| Paul DeJong | 391 | 58 | 51 | 0.233 | 0.312 | 2.12 | SS |
| Kolten Wong | 349 | 37 | 32 | 0.244 | 0.321 | -1.08 | 2B |
| Jedd Gyorko | 348 | 42 | 43 | 0.267 | 0.348 | 0.63 | 3B-2B |
| Harrison Bader | 345 | 51 | 30 | 0.276 | 0.345 | 0.28 | CF-RF |
| Dexter Fowler | 334 | 40 | 32 | 0.180 | 0.278 | -0.40 | RF |
| Yairo Munoz | 265 | 27 | 37 | 0.285 | 0.351 | 0.40 | SS-2B-3B-RF |
| Greg Garcia | 198 | 14 | 15 | 0.218 | 0.298 | -1.68 | 2B-SS-3B |
| Francisco Pena | 123 | 8 | 7 | 0.200 | 0.244 | -1.36 | CR |
| Tyler O'Neill | 114 | 20 | 17 | 0.255 | 0.289 | 1.17 | RF-LF |
| Carson Kelly | 30 | 0 | 2 | 0.080 | 0.167 | -0.51 | CR |
| Patrick Wisdom | 29 | 7 | 5 | 0.250 | 0.379 | 0.57 | 3B |
| Matt Adams | 25 | 2 | 0 | 0.130 | 0.200 | -0.39 | 1B-LF |
| Luke Voit | 13 | 3 | 3 | 0.182 | 0.308 | 0.32 | BAT |
| Adolis Garcia | 13 | 0 | 0 | 0.077 | 0.077 | -0.31 | BAT |
| Steve Baron | 5 | 0 | 0 | 0.200 | 0.200 | -0.12 | BAT |
| Name | IP | ERA | Gs | Gr | SO | WAA |
|---|---|---|---|---|---|---|
| Miles Mikolas | 167.0 | 2.96 | 27 | 0 | X | 4.49 |
| Luke Weaver | 133.3 | 4.52 | 25 | 3 | X | -1.26 |
| Jack Flaherty | 127.3 | 2.76 | 23 | 0 | X | 4.04 |
| Carlos Martinez | 106.7 | 3.29 | 18 | 6 | X | 2.06 |
| John Gant | 96.0 | 3.19 | 15 | 7 | X | 2.08 |
| Michael Wacha | 84.3 | 3.20 | 15 | 0 | X | 1.80 |
| Jordan Hicks | 68.7 | 3.15 | 0 | 65 | X | 1.56 |
| Austin Gomber | 55.3 | 2.77 | 7 | 17 | X | 1.75 |
| Bud Norris | 55.0 | 3.60 | 0 | 58 | X | 0.66 |
| Mike Mayers | 45.7 | 4.14 | 0 | 42 | X | -0.02 |
| John Brebbia | 41.3 | 3.70 | 0 | 35 | X | 0.40 |
| Sam Tuivailala | 31.7 | 3.41 | 0 | 31 | X | 0.52 |
| Brett Cecil | 28.3 | 6.67 | 0 | 35 | X | -1.69 |
| Greg Holland | 25.0 | 7.92 | 0 | 32 | X | -2.22 |
| Daniel Poncedeleon | 25.0 | 2.88 | 3 | 5 | X | 0.72 |
| Matt Bowman | 23.0 | 6.26 | 0 | 22 | X | -1.15 |
| Tyson Ross | 20.3 | 2.21 | 1 | 5 | X | 0.90 |
| Dakota Hudson | 18.7 | 2.41 | 0 | 17 | X | 0.74 |
| Adam Wainwright | 18.0 | 4.00 | 4 | 0 | X | 0.05 |
| Dominic Leone | 18.0 | 5.00 | 0 | 20 | X | -0.37 |
| Tyler Lyons | 16.7 | 8.64 | 0 | 27 | X | -1.76 |
| Luke Gregerson | 12.7 | 7.11 | 0 | 17 | X | -0.88 |
| Tyler Webb | 10.3 | 0.00 | 0 | 9 | X | 0.99 |
| Chasen Shreve | 9.7 | 2.79 | 0 | 12 | X | 0.30 |
| 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 |
| 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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