Prix d'Ispahan
Trained by Alec Head, Riverman was sent to the track in 1971 where he won the Prix Yacowlef and finished second in the Critérium de Maisons-Laffitte. The following year, he won the Group II Prix Jean Prat plus two Group One races, the Prix d'Ispahan and the Poule d'Essai des Poulains. Sent to race in England, he notably ran third to Brigadier Gerard in July's King George VI and Queen Elizabeth Stakes and second to him in October's Champion Stakes.