| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Willem Jan Maria "Willy"•Hagenaers |
| Used name | Willy•Hagenaers |
| Nick/petnames | Jack |
| Born | 6 May 1914 in Antwerpen (Antwerp), Antwerpen (BEL) |
| Died | 13 December 1969 (aged 55 years 7 months 7 days) in Palma de Mallorca, Islas Baleares (ESP) |
| Affiliations | Royal Antwerp, Antwerpen (BEL) |
| NOC |  Belgium |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1936 Summer Olympics | Hockey | BEL |
Willy Hagenaers | |||
| Hockey, Men (Olympic) | Belgium | =7 |
