ARCADIA, Calif. -- Royal Delta won the $2 million Ladies' Classic by 1 1/2 lengths over My Miss Aurelia Friday at Santa Anita, making the defending champion the only favorite to win on an upset-filled opening day of the Breeders' Cup.

Jockey Mike Smith earned his 16th victory in the event's 29-year history, breaking a tie for most wins with fellow Hall of Famer Jerry Bailey.

Royal Delta gave Hall of Fame trainer Bill Mott his second consecutive win and fifth overall in the Ladies' Classic.

Royal Delta ran 1 1/8 miles wire to wire in 1:48.80 and paid $5.40 to win.

Lukas surprises with maiden

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Hightail ($32.80), a maiden, edged 1-2 favorite Merit Man by a nose to win the $500,000 Juvenile Sprint, giving Hall of Fame trainer D. Wayne Lukas, 77, his record 19th Breeders' Cup victory with the 15-1 shot.

Calidoscopio ($36.40), a shipper from Argentina trained by Guillermo Frankel and ridden by Aaron Gryder, became the oldest horse to win a Breeders' Cup race at age 9, beating Grassy by 4 1/4 lengths to take the 1 3/4-mile Marathon.

Beholder ($9.80), trained by Richard Mandella and ridden by Garrett Gomez, led all the way, holding off 3-2 favorite Executiveprivilege by one length to capture the $2 million Breeders' Cup Juvenile Fillies. Executiveprivilege took her first loss in six career starts . . . Zagora ($20.40), trained by Chad Brown and ridden by Javier Castellano, won the $2 million Filly & Mare Turf by three-quarters of a length over Marketing Mix . . . French filly Flotilla ($24.80), rallied to win the Juvenile Fillies Turf by 1 1/4 lengths over Irish-bred Watsdachances.-- AP