Gstaad is 8/11 favourite with Paddy Power for Saturday's Group 1 Keeneland Phoenix Stakes at the Curragh.
Trained by Aidan O'Brien, the son of Starspangledbanner won the Group 2 Coventry Stakes at Royal Ascot by three lengths.
O'Brien is responsible for six of the 10 entries and the others are Beautify, True Love, Puerto Rico, First Approach and Neolithic.
In 1998 O'Brien won the race for the first time and he has saddled 17 winners of the six-furlong race in total. Only 10 times in those 27 years has he failed to train the winner.
Joseph O'Brien has yet to win the Phoenix Stakes and he has two possible runners this weekend - Prix Robert Papin winner Green Sense and Vintage Stakes sixth Andab.
Amo Racing also have two entries - Power Blue, trained by Adrian Murray, and Do Bronxs, trained by David Loughnane.
Keeneland Phoenix Stakes
Paddy Power: 8/11 Gstaad, 7/2 Beautify, 6 Green Sense, True Love, 8 Power Blue, 10 Andab, 12 Puerto Rico, 14 Neolithic, 16 First Approach, 20 Do Bronxs