| Name | PA | R | RBI | BA | OBP | WAA | POS |
|---|---|---|---|---|---|---|---|
| Matt Carpenter | 457 | 73 | 59 | 0.283 | 0.396 | 2.94 | 1B-3B-2B |
| Marcell Ozuna | 452 | 44 | 59 | 0.264 | 0.310 | 0.02 | LF |
| Tommy Pham | 396 | 67 | 42 | 0.248 | 0.331 | 1.98 | LF |
| Jose Martinez | 395 | 37 | 63 | 0.296 | 0.359 | 1.06 | 1B-RF |
| Dexter Fowler | 334 | 40 | 32 | 0.180 | 0.278 | -0.42 | RF |
| Yadier Molina | 327 | 37 | 49 | 0.288 | 0.330 | 1.22 | CR |
| Kolten Wong | 289 | 29 | 25 | 0.224 | 0.304 | -1.23 | 2B |
| Paul DeJong | 280 | 39 | 27 | 0.239 | 0.321 | 0.24 | SS |
| Jedd Gyorko | 274 | 29 | 36 | 0.256 | 0.336 | 0.28 | 3B-2B |
| Harrison Bader | 237 | 38 | 16 | 0.276 | 0.342 | 0.01 | CF-RF |
| Yairo Munoz | 218 | 21 | 33 | 0.294 | 0.358 | 0.46 | SS-2B-3B-RF |
| Greg Garcia | 149 | 14 | 11 | 0.233 | 0.315 | -0.93 | 2B-SS-3B |
| Francisco Pena | 112 | 8 | 7 | 0.198 | 0.232 | -1.10 | CR |
| Tyler O'Neill | 60 | 10 | 9 | 0.309 | 0.333 | 0.56 | RF-LF |
| Carson Kelly | 29 | 0 | 2 | 0.080 | 0.138 | -0.48 | 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 | 137.3 | 2.75 | 22 | 0 | X | 4.42 |
| Luke Weaver | 115.7 | 4.67 | 22 | 0 | X | -1.45 |
| Carlos Martinez | 100.3 | 3.41 | 18 | 0 | X | 1.69 |
| Jack Flaherty | 90.3 | 3.39 | 17 | 0 | X | 1.57 |
| Michael Wacha | 84.3 | 3.20 | 15 | 0 | X | 1.83 |
| John Gant | 63.3 | 4.12 | 9 | 7 | X | 0.02 |
| Jordan Hicks | 56.7 | 3.34 | 0 | 52 | X | 1.05 |
| Bud Norris | 45.0 | 3.00 | 0 | 46 | X | 1.19 |
| John Brebbia | 40.0 | 3.82 | 0 | 33 | X | 0.29 |
| Mike Mayers | 39.7 | 3.63 | 0 | 34 | X | 0.46 |
| Sam Tuivailala | 31.7 | 3.41 | 0 | 31 | X | 0.53 |
| Austin Gomber | 26.3 | 4.10 | 2 | 17 | X | 0.02 |
| 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 |
| 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 | 0.70 |
| Dakota Hudson | 6.0 | 0.00 | 0 | 4 | X | 0.58 |
| Ryan Sherriff | 5.7 | 6.35 | 0 | 5 | X | -0.29 |
| Alex Reyes | 4.0 | 0.00 | 1 | 0 | X | 0.39 |
| Tyler Webb | 4.0 | 0.00 | 0 | 3 | X | 0.39 |
| Chasen Shreve | 2.0 | 0.00 | 0 | 2 | X | 0.19 |
| 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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