| Name | PA | R | RBI | BA | OBP | WAA | POS |
|---|---|---|---|---|---|---|---|
| Matt Carpenter | 636 | 104 | 77 | 0.263 | 0.381 | 3.86 | 1B-3B-2B |
| Marcell Ozuna | 595 | 67 | 84 | 0.280 | 0.324 | 1.68 | LF |
| Jose Martinez | 551 | 64 | 80 | 0.304 | 0.363 | 2.00 | 1B-RF |
| Yadier Molina | 472 | 54 | 72 | 0.270 | 0.324 | 1.99 | CR |
| Paul DeJong | 451 | 67 | 62 | 0.236 | 0.310 | 2.80 | SS |
| Tommy Pham | 396 | 67 | 42 | 0.248 | 0.331 | 2.01 | LF |
| Kolten Wong | 393 | 41 | 36 | 0.247 | 0.326 | -1.27 | 2B |
| Harrison Bader | 391 | 54 | 36 | 0.267 | 0.335 | 0.14 | CF-RF |
| Jedd Gyorko | 373 | 45 | 46 | 0.269 | 0.351 | 0.67 | 3B-2B |
| Dexter Fowler | 334 | 40 | 32 | 0.180 | 0.278 | -0.39 | RF |
| Yairo Munoz | 305 | 35 | 39 | 0.274 | 0.344 | 0.51 | SS-2B-3B-RF |
| Greg Garcia | 205 | 15 | 15 | 0.218 | 0.302 | -1.73 | 2B-SS-3B |
| Francisco Pena | 137 | 10 | 9 | 0.203 | 0.241 | -1.27 | CR |
| Tyler O'Neill | 131 | 23 | 21 | 0.250 | 0.298 | 1.50 | RF-LF |
| Matt Adams | 56 | 5 | 7 | 0.151 | 0.196 | -0.07 | 1B-LF |
| Patrick Wisdom | 47 | 8 | 10 | 0.244 | 0.340 | 0.77 | 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 | 185.7 | 3.01 | 30 | 0 | X | 4.80 |
| Jack Flaherty | 143.0 | 2.96 | 26 | 0 | X | 3.86 |
| Luke Weaver | 136.3 | 4.89 | 25 | 5 | X | -2.45 |
| Carlos Martinez | 112.7 | 3.28 | 18 | 11 | X | 2.20 |
| John Gant | 107.0 | 3.53 | 17 | 7 | X | 1.45 |
| Michael Wacha | 84.3 | 3.20 | 15 | 0 | X | 1.79 |
| Jordan Hicks | 74.0 | 3.16 | 0 | 69 | X | 1.64 |
| Austin Gomber | 69.3 | 3.63 | 10 | 17 | X | 0.77 |
| Bud Norris | 56.7 | 3.49 | 0 | 62 | X | 0.82 |
| Mike Mayers | 49.7 | 4.35 | 0 | 47 | X | -0.27 |
| John Brebbia | 46.3 | 3.50 | 0 | 41 | X | 0.67 |
| 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 |
| Adam Wainwright | 29.0 | 3.72 | 6 | 0 | X | 0.26 |
| Greg Holland | 25.0 | 7.92 | 0 | 32 | X | -2.22 |
| Tyson Ross | 23.3 | 2.31 | 1 | 6 | X | 0.98 |
| Matt Bowman | 23.0 | 6.26 | 0 | 22 | X | -1.15 |
| Dominic Leone | 22.7 | 5.16 | 0 | 26 | X | -0.55 |
| Dakota Hudson | 22.0 | 3.27 | 0 | 21 | X | 0.43 |
| Tyler Lyons | 16.7 | 8.64 | 0 | 27 | X | -1.76 |
| Tyler Webb | 14.0 | 1.29 | 0 | 15 | X | 0.92 |
| 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 |
| 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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