| Playoffs Eredivisie 1998/1999 Nacompetitie - Appearances as Referee |  |
 |
 |
||||
| 30/05/1999 | FC Zwolle | - | RKC Waalwijk | 0:0 | 2 | 1 | - |
| 11/06/1999 | Sparta Rotterdam | - | Helmond Sport | 4:1 | 2 | 1 | - |
| Playoffs Eredivisie 1998/1999 Nacompetitie - Appearances as Referee | |
|
|
||||
| 30/05/1999 | FC Zwolle | - | RKC Waalwijk | 0:0 | 2 | 1 | - |
| 11/06/1999 | Sparta Rotterdam | - | Helmond Sport | 4:1 | 2 | 1 | - |
| Complete name: | Jan Willem Wegereef |
| Born: | 17/01/1962 |
| Place of birth: |
Ryssen, 
Netherlands |
| Nationality: |
Netherlands |
| Height: | 184 cm |
| Weight: | 78 kg |