Siyouni was the second leading European sire and the French Champion sire in 2020.
His progeny have won the Arc, two Prix du Jockey Club, three Poules d'Essai, the Prix de Diane, the Coronation Stakes, the Dewhurst Stakes, the Matron Stakes, the Sun Chariot Stakes, the Fillies' Mile Stakes, etc.
His yearlings have sold for up to €800,000 in 2020.
The best French two-year-old of his generation, rated 127, winner of the Gr.I Prix Jean-Luc Lagardère in front of Lope De Vega.
The first product of a Stakes winning mare by Danehill, he is also a half brother to dual Group 1 winner Siyouma and Listed winners Sayana and Siyenica, the dam of Group 1 winner Siyarafina.