Derek Walker ha enfrentado a 11 oponentes a lo largo de su carrera.
| Player | Team(s) | Games |
|---|---|---|
| Keljin Blevins | 1 | |
| Isaac Bonton | 1 | |
| Harald Frey | 1 | |
| Konner Frey | 1 | |
| Zach Green | 1 | |
| Tyler Hall | 1 | |
| Devonte Klines | 1 | |
| Joe Mvuezolo | 1 | |
| Sam Neumann | 1 | |
| Lassi Nikkarinen | 1 | |
| Luke Schultz | 1 |