Red Onion is a 9 year old horse and has raced from 2016 to 2019. He was sired by Fast Company out of the Holy Roman Emperor mare Capsicum. He was trained by Gaspar Vaz and has raced for Cuadra Best Horse, and was bred in [Add Data] by Mme Marie-Joelle Goetschy, Thierry De La Heronniere. Red Onion has raced at , Craon-FR, Deauville-FR, Maisons-Laffitte-FR, San Sebastian-SPA with wins at , Deauville-FR, Maisons-Laffitte-FR. His stakes wins include wins in the 2016 Prix Herod (LS), 2016 Conditions, 2016 Conditions, and the 2016 Unraced Maiden .