 
| Roles | Competed in Olympic Games | 
|---|---|
| Sex | Male | 
| Full name | Balthazar Philippe François Xavier•De Beukelaer | 
| Used name | Xavier•De Beukelaer | 
| Born | 27 September 1902 in Antwerpen (Antwerp), Antwerpen (BEL) | 
| Died | 1 December 1944 in Antwerpen (Antwerp), Antwerpen (BEL) | 
| Affiliations | La Concorde, Antwerpen (BEL) | 
| NOC |  Belgium | 
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1924 Summer Olympics | Fencing |  BEL | Xavier De Beukelaer | |||
| Foil, Individual, Men (Olympic) | 7 | |||||
| Foil, Team, Men (Olympic) | Belgium | |||||
| 1928 Summer Olympics | Fencing |  BEL | Xavier De Beukelaer | |||
| Épée, Team, Men (Olympic) | Belgium | 4 | ||||
| 1932 Summer Olympics | Fencing |  BEL | Xavier De Beukelaer | |||
| Épée, Individual, Men (Olympic) | 8 | |||||
| Épée, Team, Men (Olympic) | Belgium | 4 | 
Surname frequently seen spelled as Beuckelaer.