| Name | PA | R | RBI | BA | OBP | WAA | POS |
|---|---|---|---|---|---|---|---|
| Matt Carpenter | 486 | 78 | 65 | 0.278 | 0.389 | 3.42 | 1B-3B-2B |
| Marcell Ozuna | 478 | 46 | 61 | 0.270 | 0.314 | -0.17 | LF |
| Jose Martinez | 421 | 41 | 68 | 0.300 | 0.366 | 1.40 | 1B-RF |
| Tommy Pham | 396 | 67 | 42 | 0.248 | 0.331 | 2.00 | LF |
| Yadier Molina | 355 | 43 | 52 | 0.290 | 0.335 | 1.51 | CR |
| Dexter Fowler | 334 | 40 | 32 | 0.180 | 0.278 | -0.41 | RF |
| Kolten Wong | 310 | 30 | 25 | 0.223 | 0.303 | -1.62 | 2B |
| Paul DeJong | 301 | 43 | 33 | 0.243 | 0.319 | 0.80 | SS |
| Jedd Gyorko | 296 | 32 | 38 | 0.252 | 0.331 | 0.29 | 3B-2B |
| Harrison Bader | 258 | 41 | 20 | 0.278 | 0.341 | 0.25 | CF-RF |
| Yairo Munoz | 230 | 21 | 33 | 0.284 | 0.348 | 0.18 | SS-2B-3B-RF |
| Greg Garcia | 155 | 14 | 11 | 0.231 | 0.316 | -1.07 | 2B-SS-3B |
| Francisco Pena | 113 | 8 | 7 | 0.206 | 0.239 | -1.12 | 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 |
| Adolis Garcia | 10 | 0 | 0 | 0.100 | 0.100 | -0.24 | BAT |
| Steve Baron | 5 | 0 | 0 | 0.200 | 0.200 | -0.12 | BAT |
| Name | IP | ERA | Gs | Gr | SO | WAA |
|---|---|---|---|---|---|---|
| Miles Mikolas | 144.3 | 2.74 | 23 | 0 | X | 4.67 |
| Luke Weaver | 121.7 | 4.59 | 23 | 0 | X | -1.29 |
| Jack Flaherty | 103.3 | 3.14 | 19 | 0 | X | 2.40 |
| Carlos Martinez | 100.3 | 3.41 | 18 | 0 | X | 1.69 |
| Michael Wacha | 84.3 | 3.20 | 15 | 0 | X | 1.83 |
| John Gant | 69.3 | 3.89 | 10 | 7 | X | 0.38 |
| Jordan Hicks | 59.3 | 3.19 | 0 | 54 | X | 1.31 |
| Bud Norris | 47.0 | 2.87 | 0 | 48 | X | 1.38 |
| Mike Mayers | 41.0 | 3.51 | 0 | 36 | X | 0.59 |
| John Brebbia | 40.0 | 3.82 | 0 | 33 | X | 0.29 |
| Sam Tuivailala | 31.7 | 3.41 | 0 | 31 | X | 0.53 |
| Austin Gomber | 31.3 | 3.45 | 3 | 17 | X | 0.50 |
| 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 |
| Daniel Poncedeleon | 14.7 | 1.23 | 1 | 3 | X | 0.99 |
| Dominic Leone | 13.0 | 4.85 | 0 | 15 | X | -0.22 |
| Luke Gregerson | 12.7 | 7.11 | 0 | 17 | X | -0.88 |
| Dakota Hudson | 9.3 | 0.96 | 0 | 7 | X | 0.69 |
| Tyler Webb | 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 |
| Chasen Shreve | 3.7 | 2.45 | 0 | 5 | X | 0.14 |
| 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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