| Eredivisie | Matches | W | D | L |  |
 |
 |
| home | 2 | 1 | - | 1 | - | - | - |
| away | - | - | - | - | - | - | - |
| overall | 2 | 1 | - | 1 | - | - | - |
| Eredivisie | Home | - | Guest | |
|
|
Results |
| 10/10/65 | Willem II | - | FC Groningen | - | - | - | 4:0 |
| 21/08/66 | Willem II | - | Sparta Rotterdam | - | - | - | 0:3 |
| Eredivisie | Matches | W | D | L | |
|
|
| home | 2 | 1 | - | 1 | - | - | - |
| away | - | - | - | - | - | - | - |
| overall | 2 | 1 | - | 1 | - | - | - |
| Eredivisie | Home | - | Guest | |
|
|
Results |
| 10/10/65 | Willem II | - | FC Groningen | - | - | - | 4:0 |
| 21/08/66 | Willem II | - | Sparta Rotterdam | - | - | - | 0:3 |
| Complete name: | Wilhelmus Jacobus Maria Schalks |
| Born: | 21/03/1923 † 25/10/2017 |
| Place of birth: |
Leiden, 
Netherlands |
| Residence: | Leiden |
| Nationality: |
Netherlands |