Ken On'okoko ha affrontato 9 avversari durante tutta la sua carriera.
| Player | Team(s) | Games |
|---|---|---|
| David Bell |
Reims
(FRA-2)
|
1 |
| Nick Bradford |
Reims
(FRA-2)
|
1 |
| Rochel Chery |
Reims
(FRA-2)
|
1 |
| Christophe Dos Santos |
Reims
(FRA-2)
|
1 |
| Hugues Jannel |
Reims
(FRA-2)
|
1 |
| Benoit Mangin |
Reims
(FRA-2)
|
1 |
| Aurelien Rigaux |
Reims
(FRA-2)
|
1 |
| Trazel Silvers |
Reims
(FRA-2)
|
1 |
| Ezenwa Ukeagu |
Reims
(FRA-2)
|
1 |