| Derde A | 04/11/17 | FC Groningen (J) | - | Harkemase Boys | 2:3 |  |
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| Derde A | 09/05/18 | Harkemase Boys | - | FC Groningen (J) | 2:1 |  |
| Derde A | 04/11/17 | FC Groningen (J) | - | Harkemase Boys | 2:3 | |
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| Derde A | 09/05/18 | Harkemase Boys | - | FC Groningen (J) | 2:1 | |
| Kellian Key Alberthus Alexander van der Kaap | |
| Born: | 08.11.1998 |
| Place of birth: |
Groningen, 
Netherlands |
| Nationality: |
Netherlands
Cameroon |
| Height: | 190 cm |
| Weight: | 80 kg |
| Position(s): | Centre Back Defensive Midfielder |
| Foot: | right |