Poule d'Essai des Pouliches
The Coronation Stakes is now contested on the fourth day of the five-day Royal Ascot meeting. It usually features fillies which ran previously in the 1,000 Guineas, the Poule d'Essai des Pouliches or the Irish 1,000 Guineas. The most recent filly to follow up a win in one of those races with victory in the Coronation Stakes was Alpha Centauri, the 2018 Irish 1,000 Guineas winner.