| Name | PA | R | RBI | BA | OBP | WAA | POS |
|---|---|---|---|---|---|---|---|
| Matt Carpenter | 606 | 90 | 68 | 0.245 | 0.386 | 1.54 | 1B-3B-2B |
| Yadier Molina | 540 | 60 | 80 | 0.275 | 0.313 | 1.29 | CR |
| Tommy Pham | 505 | 90 | 71 | 0.310 | 0.408 | 4.36 | LF-CF |
| Dexter Fowler | 474 | 67 | 63 | 0.267 | 0.365 | 1.88 | CF |
| Jedd Gyorko | 465 | 50 | 65 | 0.267 | 0.335 | 0.53 | 3B-1B |
| Randal Grichuk | 426 | 50 | 57 | 0.237 | 0.286 | 0.66 | LF-RF |
| Paul DeJong | 418 | 51 | 60 | 0.280 | 0.321 | 1.27 | SS-2B |
| Kolten Wong | 408 | 55 | 44 | 0.288 | 0.377 | 0.26 | 2B |
| Stephen Piscotty | 385 | 40 | 36 | 0.241 | 0.345 | -1.58 | RF |
| Aledmys Diaz | 291 | 31 | 20 | 0.264 | 0.296 | -1.87 | SS |
| Jose Martinez | 288 | 46 | 42 | 0.309 | 0.375 | 2.09 | 1B-LF-RF |
| Greg Garcia | 274 | 25 | 20 | 0.257 | 0.365 | -2.08 | 3B-2B-SS |
| Luke Voit | 116 | 18 | 17 | 0.243 | 0.302 | 0.79 | 1B |
| Eric Fryer | 83 | 7 | 4 | 0.155 | 0.277 | -0.91 | CR |
| Harrison Bader | 80 | 9 | 9 | 0.257 | 0.300 | -0.10 | CF |
| Magneuris Sierra | 59 | 10 | 5 | 0.339 | 0.373 | 0.11 | BAT |
| Jhonny Peralta | 58 | 3 | 0 | 0.204 | 0.259 | -1.13 | 3B |
| Carson Kelly | 54 | 4 | 6 | 0.184 | 0.259 | -0.29 | CR |
| Matt Adams | 53 | 4 | 7 | 0.292 | 0.340 | -0.16 | BAT |
| Alex Mejia | 43 | 3 | 3 | 0.125 | 0.163 | -0.44 | 3B |
| Chad Huffman | 15 | 3 | 0 | 0.286 | 0.333 | -0.06 | BAT |
| Breyvic Valera | 7 | 1 | 0 | 0.167 | 0.286 | -0.07 | BAT |
| Alberto Rosario | 1 | 0 | 0 | 0.000 | 0.000 | -0.02 | BAT |
| Name | IP | ERA | Gs | Gr | SO | WAA |
|---|---|---|---|---|---|---|
| Carlos Martinez | 200.7 | 3.63 | 31 | 0 | X | 3.29 |
| Lance Lynn | 181.3 | 3.47 | 32 | 0 | X | 3.64 |
| Michael Wacha | 159.7 | 4.00 | 29 | 0 | X | 1.24 |
| Mike Leake | 154.0 | 4.21 | 26 | 0 | X | 0.46 |
| Adam Wainwright | 123.3 | 5.11 | 23 | 1 | X | -2.22 |
| Brett Cecil | 64.3 | 4.06 | 0 | 70 | X | 0.42 |
| Seung Hwan Oh | 59.3 | 4.10 | 0 | 62 | X | 0.33 |
| Matt Bowman | 57.3 | 3.92 | 0 | 73 | X | 0.55 |
| Tyler Lyons | 53.0 | 2.38 | 0 | 49 | X | 2.42 |
| Luke Weaver | 52.7 | 2.05 | 8 | 3 | X | 2.81 |
| John Brebbia | 48.0 | 2.25 | 0 | 46 | X | 2.34 |
| Trevor Rosenthal | 47.7 | 3.40 | 0 | 50 | X | 1.04 |
| Sam Tuivailala | 38.3 | 2.82 | 0 | 33 | X | 1.36 |
| Kevin Siegrist | 34.3 | 4.98 | 0 | 39 | X | -0.52 |
| Miguel Socolovich | 18.7 | 8.68 | 0 | 15 | X | -1.89 |
| Jonathan Broxton | 15.7 | 6.89 | 0 | 20 | X | -0.94 |
| Jack Flaherty | 15.3 | 6.46 | 4 | 0 | X | -0.76 |
| Zach Duke | 14.3 | 5.02 | 0 | 23 | X | -0.23 |
| John Gant | 12.3 | 3.65 | 1 | 5 | X | 0.20 |
| Ryan Sherriff | 10.3 | 4.35 | 0 | 10 | X | 0.00 |
| Juan Nicasio | 7.7 | 2.35 | 0 | 6 | X | 0.36 |
| Mike Mayers | 4.7 | 11.57 | 0 | 3 | X | -0.79 |
| Sandy Alcantara | 4.7 | 1.93 | 0 | 5 | X | 0.26 |
| Josh Lucas | 4.3 | 6.23 | 0 | 3 | X | -0.19 |
| Marco Gonzales | 3.3 | 13.50 | 1 | 0 | X | -0.71 |
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