Antoine Gillet (born March 22, 1988) is a Belgian sprint athlete.
| Year | Competition | Venue | Position | Event | Notes |
|---|---|---|---|---|---|
| Representing Belgium | |||||
| 2009 | World Championships | Berlin, Germany | 4th | 4 x 400 m relay | 3:01.88 |
| 2010 | World Indoor Championships | Doha, Qatar | 2nd | 4 x 400 m relay | 3:06.94 |
| European Championships | Barcelona, Spain | 3rd | 4 x 400 m relay | 3:03.49 (h) | |
| 2011 | European Indoor Championships | Paris, France | 3rd | 4 x 400 m relay | 3:06.57 |