| Name | PA | R | RBI | BA | OBP | WAA | POS |
|---|---|---|---|---|---|---|---|
| Matt Carpenter | 650 | 107 | 79 | 0.262 | 0.377 | 4.02 | 1B-3B-2B |
| Marcell Ozuna | 608 | 67 | 85 | 0.276 | 0.321 | 1.45 | LF |
| Jose Martinez | 562 | 65 | 82 | 0.304 | 0.361 | 2.02 | 1B-RF |
| Yadier Molina | 484 | 56 | 74 | 0.270 | 0.322 | 2.10 | CR |
| Paul DeJong | 464 | 67 | 64 | 0.239 | 0.310 | 2.68 | SS |
| Harrison Bader | 403 | 58 | 36 | 0.271 | 0.340 | 0.25 | CF-RF |
| Kolten Wong | 396 | 41 | 38 | 0.251 | 0.328 | -1.16 | 2B |
| Tommy Pham | 396 | 67 | 42 | 0.248 | 0.331 | 1.99 | LF |
| Jedd Gyorko | 384 | 50 | 46 | 0.274 | 0.357 | 0.91 | 3B-2B |
| Dexter Fowler | 334 | 40 | 32 | 0.180 | 0.278 | -0.41 | RF |
| Yairo Munoz | 314 | 37 | 41 | 0.276 | 0.344 | 0.70 | SS-2B-3B-RF |
| Greg Garcia | 205 | 15 | 15 | 0.218 | 0.302 | -1.74 | 2B-SS-3B |
| Francisco Pena | 137 | 10 | 9 | 0.203 | 0.241 | -1.28 | CR |
| Tyler O'Neill | 135 | 24 | 22 | 0.252 | 0.304 | 1.61 | RF-LF |
| Matt Adams | 57 | 5 | 9 | 0.167 | 0.211 | 0.11 | 1B-LF |
| Patrick Wisdom | 51 | 8 | 10 | 0.227 | 0.333 | 0.67 | 3B |
| Carson Kelly | 42 | 1 | 3 | 0.114 | 0.190 | -0.58 | CR |
| Adolis Garcia | 16 | 1 | 1 | 0.125 | 0.125 | -0.17 | BAT |
| 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 | 192.7 | 2.94 | 31 | 0 | X | 5.28 |
| Jack Flaherty | 143.0 | 2.96 | 26 | 0 | X | 3.87 |
| Luke Weaver | 136.3 | 4.89 | 25 | 5 | X | -2.44 |
| Carlos Martinez | 115.7 | 3.19 | 18 | 13 | X | 2.50 |
| John Gant | 109.7 | 3.53 | 18 | 7 | X | 1.51 |
| Michael Wacha | 84.3 | 3.20 | 15 | 0 | X | 1.80 |
| Jordan Hicks | 75.0 | 3.36 | 0 | 70 | X | 1.33 |
| Austin Gomber | 69.3 | 3.63 | 10 | 17 | X | 0.78 |
| Bud Norris | 56.7 | 3.49 | 0 | 62 | X | 0.82 |
| Mike Mayers | 49.7 | 4.35 | 0 | 47 | X | -0.27 |
| John Brebbia | 48.3 | 3.35 | 0 | 43 | X | 0.86 |
| Adam Wainwright | 35.3 | 4.08 | 7 | 0 | X | 0.03 |
| Daniel Poncedeleon | 32.0 | 2.81 | 4 | 6 | X | 0.97 |
| Sam Tuivailala | 31.7 | 3.41 | 0 | 31 | X | 0.52 |
| Brett Cecil | 31.7 | 6.25 | 0 | 39 | X | -1.58 |
| Tyson Ross | 25.7 | 2.10 | 1 | 7 | X | 1.21 |
| Greg Holland | 25.0 | 7.92 | 0 | 32 | X | -2.22 |
| Dakota Hudson | 24.7 | 2.92 | 0 | 23 | X | 0.69 |
| Matt Bowman | 23.0 | 6.26 | 0 | 22 | X | -1.15 |
| Dominic Leone | 22.7 | 5.16 | 0 | 26 | X | -0.55 |
| Tyler Lyons | 16.7 | 8.64 | 0 | 27 | X | -1.76 |
| Tyler Webb | 14.0 | 1.29 | 0 | 15 | X | 0.93 |
| Chasen Shreve | 13.0 | 3.46 | 0 | 16 | X | 0.20 |
| Luke Gregerson | 12.7 | 7.11 | 0 | 17 | X | -0.88 |
| 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 | -0.11 |
| Greg Garcia | 1.0 | 0.00 | 0 | 1 | X | 0.10 |
| Giovanny Gallegos | 1.0 | 0.00 | 0 | 1 | X | 0.10 |
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