His opening winner was in the Snow Sky colours of his main retainer, Khalid Abdullah, on Dancetrack and he also struck on High Church and Sagaciously.
The latter provided a 50-1 shock on her debut in the British Stallion Studs EBF Filbert Maiden Fillies’ Stakes.
Ed Dunlop’s filly overcame Housemaker well inside the final furlong to win by a length.
“I had some nice rides and it’s good when they come off,” said Doyle.
Doyle produced the Roger Charlton-trained High Church from the rear to lead entering the final furlong and pull away to land the Markfield Handicap from Opera Fan.