| Name | PA | R | RBI | BA | OBP | WAA | POS |
|---|---|---|---|---|---|---|---|
| Matt Carpenter | 603 | 96 | 77 | 0.270 | 0.385 | 3.72 | 1B-3B-2B |
| Marcell Ozuna | 556 | 61 | 76 | 0.279 | 0.322 | 1.07 | LF |
| Jose Martinez | 524 | 56 | 79 | 0.305 | 0.363 | 1.62 | 1B-RF |
| Yadier Molina | 447 | 53 | 62 | 0.273 | 0.324 | 1.37 | CR |
| Paul DeJong | 412 | 61 | 54 | 0.231 | 0.308 | 2.21 | SS |
| Tommy Pham | 396 | 67 | 42 | 0.248 | 0.331 | 1.96 | LF |
| Kolten Wong | 361 | 39 | 33 | 0.247 | 0.324 | -1.09 | 2B |
| Harrison Bader | 360 | 51 | 32 | 0.272 | 0.339 | 0.09 | CF-RF |
| Jedd Gyorko | 348 | 42 | 43 | 0.267 | 0.348 | 0.59 | 3B-2B |
| Dexter Fowler | 334 | 40 | 32 | 0.180 | 0.278 | -0.44 | RF |
| Yairo Munoz | 280 | 29 | 39 | 0.278 | 0.346 | 0.43 | SS-2B-3B-RF |
| Greg Garcia | 202 | 15 | 15 | 0.222 | 0.307 | -1.69 | 2B-SS-3B |
| Francisco Pena | 129 | 8 | 8 | 0.200 | 0.240 | -1.41 | CR |
| Tyler O'Neill | 119 | 20 | 17 | 0.243 | 0.277 | 1.03 | RF-LF |
| Patrick Wisdom | 38 | 7 | 5 | 0.188 | 0.316 | 0.35 | 3B |
| Matt Adams | 38 | 5 | 7 | 0.167 | 0.211 | 0.35 | 1B-LF |
| Carson Kelly | 38 | 0 | 3 | 0.121 | 0.184 | -0.60 | CR |
| 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 | 173.7 | 3.06 | 28 | 0 | X | 4.35 |
| Luke Weaver | 133.3 | 4.52 | 25 | 3 | X | -1.22 |
| Jack Flaherty | 132.3 | 2.86 | 24 | 0 | X | 3.94 |
| Carlos Martinez | 110.7 | 3.25 | 18 | 9 | X | 2.27 |
| John Gant | 102.7 | 3.16 | 16 | 7 | X | 2.34 |
| Michael Wacha | 84.3 | 3.20 | 15 | 0 | X | 1.83 |
| Jordan Hicks | 71.0 | 3.30 | 0 | 67 | X | 1.38 |
| Austin Gomber | 61.3 | 2.93 | 8 | 17 | X | 1.71 |
| Bud Norris | 55.3 | 3.58 | 0 | 59 | X | 0.71 |
| Mike Mayers | 45.7 | 4.14 | 0 | 42 | X | -0.01 |
| John Brebbia | 43.0 | 3.56 | 0 | 37 | X | 0.57 |
| Sam Tuivailala | 31.7 | 3.41 | 0 | 31 | X | 0.53 |
| Brett Cecil | 28.7 | 6.59 | 0 | 36 | X | -1.65 |
| Daniel Poncedeleon | 27.0 | 2.67 | 3 | 6 | X | 0.92 |
| Greg Holland | 25.0 | 7.92 | 0 | 32 | X | -2.21 |
| Adam Wainwright | 23.0 | 4.70 | 5 | 0 | X | -0.30 |
| Matt Bowman | 23.0 | 6.26 | 0 | 22 | X | -1.14 |
| Tyson Ross | 20.3 | 2.21 | 1 | 5 | X | 0.91 |
| Dominic Leone | 19.3 | 5.12 | 0 | 22 | X | -0.45 |
| Dakota Hudson | 19.3 | 3.26 | 0 | 19 | X | 0.39 |
| Tyler Lyons | 16.7 | 8.64 | 0 | 27 | X | -1.75 |
| Luke Gregerson | 12.7 | 7.11 | 0 | 17 | X | -0.88 |
| Tyler Webb | 11.3 | 0.00 | 0 | 10 | X | 1.09 |
| Chasen Shreve | 10.3 | 3.48 | 0 | 13 | X | 0.16 |
| Ryan Sherriff | 5.7 | 6.35 | 0 | 5 | X | -0.29 |
| Alex Reyes | 4.0 | 0.00 | 1 | 0 | X | 0.39 |
| 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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