See Key for column definitions.
| Team | Competition | Starts | Subs | Subbed | Total | Mins | MPG | Rating |
| St. Louis City | US Open Cup | 12 | 0 | 0 | 12 | 1,035 | 86.3 | 7.07 |
| St. Louis City | MLS | 28 | 4 | 7 | 32 | 2,425 | 75.8 | 7.02 |
| Totals | | 40 | 4 | 7 | 44 | 3,460 | 78.6 | 7.03 |
Key to column names
See Key for column definitions.
| Team | Competition | Appearances | Goals | GPG | MPG | Assists | Shots | On T | Off T | SPG | Dribbles | Passes | Acc | Fouled |
| St. Louis City | US Open Cup | 12 | 1 | 12.0 | 1035 | 2 | 5 | 2 | 3 | 5 | 33 | 637 | 44 | 19 |
| St. Louis City | MLS | 32 | 1 | 32.0 | 2425 | 2 | 20 | 9 | 11 | 20 | 35 | 1,159 | | 41 |
| Totals | | 44 | 2 | | | 4 | 25 | 11 | 14 | 12.5 | 68 | 1796 | 44 | 60 |
Key to column names
- GPG
- Goals per game
- MPG
- Minutes per goal
- SPG
- Shots per goal
- On T
- Shots on Target
- Off T
- Shots off Target
- Acc
- Accurate passes
| Team |
Competition |
Appearances |
Conceded | Saves | Tackles | Blocks | Interceptions | Duels Won | Duels Lost | Fouls Committed |
| St. Louis City | US Open Cup | 12 | 0 | | 21 | 5 | 8 | 72 | 82 | 19 |
| St. Louis City | MLS | 32 | 0 | | 44 | 14 | 22 | 150 | 145 | 50 |
| Totals | | 44 | 0 | 0 | 65 | 19 | 30 | 222 | 227 | 69 |
The total yellow and red cards received by C. Wallem in each competition are shown below.