Winston Santos had the following finishes at major championships – 1991 Pan-American Games: 62.0 kg. Greco-Roman (3rd); 1991 Pan-American Games: 62.0 kg. Freestyle (7th).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1996 Summer Olympics | Wrestling | Winston Santos | ||||
| Featherweight, Greco-Roman, Men (Olympic) | 19 |