Guillot's greatest successes came in 1994 when he won the Grand Critérium at Longchamp on Goldmark and, just two weeks later, the Champion Stakes at Newmarket, riding Dernier Empereur.
Sylvain Simard | Olga Guillot | Sylvain Van de Weyer | Sylvain Legwinski | Sylvain Blouin | Marie Guillot | Sylvain Légaré | Sylvain Lazarus | Sylvain Chavanel | Jean Sylvain Bailly | Éric Sylvain | Sylvain Turgeon | Sylvain Marcel | Sylvain Longchambon | Sylvain Cypel | Sylvain Charlebois |