See Key for column definitions.
| Team | Competition | Starts | Subs | Subbed | Total | Mins | MPG | Rating |
|---|
| Houston | MLS | 25 | 10 | 16 | 35 | 2,262 | 65 | 6.94 |
| Houston | US Open Cup | 1 | 0 | 0 | 1 | 120 | 120 | 0.00 |
| Houston | CONCACAF Champions League | 3 | 1 | 2 | 4 | 255 | 64 | 6.73 |
| Houston | Leagues Cup | 0 | 3 | 0 | 3 | 60 | 20 | 7.00 |
| Totals | | 29 | 14 | 18 | 43 | 2,697 | 62.7 | 6.92 |
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 |
|---|
| Houston | MLS | 35 | 4 | 8.8 | 566 | 1 | 27 | 13 | 14 | 6.8 | 38 | 862 | | 45 |
| Houston | US Open Cup | 1 | 0 | | | 0 | 0 | 0 | 0 | N/A | 0 | 0 | | 0 |
| Houston | CONCACAF Champions League | 4 | 1 | 4.0 | 255 | 0 | 1 | 1 | 0 | 1 | 6 | 53 | | 4 |
| Houston | Leagues Cup | 3 | 0 | | | 0 | 1 | 1 | 0 | N/A | 2 | 23 | | 2 |
| Totals | | 43 | 5 | | | 1 | 29 | 15 | 14 | 5.8 | 46 | 938 | 0 | 51 |
Key to column names
- GPG
- Goals per game
- MPG
- Minutes per goal
- SPG
- Minutes 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 |
|---|
| Houston | MLS | 35 | 0 | | 18 | 3 | 17 | 86 | 100 | 28 |
| Houston | US Open Cup | 1 | | | 0 | 0 | 0 | 0 | 0 | 0 |
| Houston | CONCACAF Champions League | 4 | 0 | | 1 | 0 | 0 | 10 | 8 | 1 |
| Houston | Leagues Cup | 3 | 0 | | 1 | 0 | 1 | 4 | 3 | 0 |
| Totals | | 43 | 0 | 0 | 20 | 3 | 18 | 100 | 111 | 29 |
The total yellow and red cards received by S. Kowalczyk in each competition are shown below.
