Jockey Clinton Potts celebrated his 37th birthday in style Wednesday with a convincing victory aboard Ten Churros in the featured $108,200 Generous Portion Stakes for California-bred two-year-old fillies.

Ten Churros, a daughter of High Brite owned by Patti and Hal Earnhardt and trained by Bob Baffert, outran Tammy's Luck in the stretch to win by 2 ½ lengths in 1:11.61 for the six furlongs over Del Mar's Polytrack surface.

Trash Master was third, three-quarters of a length behind the runner-up and 4 ½ lengths in front of fourth-place Atka in the field of seven fillies. Streamin Heat, 8-5 favorite, faded to last.

Ten Churros was third choice at 7-2 of the crowd of 10,531 and returned $9.80, $5.40 and $3.80 while earning $64,920. Her career earnings totals $85,567. Her record is two wins in four starts.

Tammy's Luck paid $9.40 and $4.80, while Trash Master returned $5.20 to show.

With no perfect tickets for the second day in the Pick Six, a carryover of $473,943 will be added to the pool for Thursday's Pick Six. Posttime for the first race is 2 p.m., with the Pick Six spanning races three through eight.

CLINTON POTTS (Ten Churros) -- "Have I ever ridden a winner on my birthday before (he turned 37 today)? I'm sure I have. I've been doing this (riding horses) for 19 years, so I'm sure there have been a few along the way. This is the first day I've ever ridden a horse for (trainer) Bob Baffert though (he also rode a mount for him in today's 2nd race, Express Rail, who finished third). And here I am winning a stakes for him. They put the blinkers on her today to get her to relax. You can do that with them sometimes and that was the plan today and it worked. She was very responsive and when it was time off that fast pace she came running. It worked out great."

ISAIAS ENRIQUEZ (Tammy's Luck) -- " She's just a little thing but she's got a big heart. Her heart is about bigger than she is. She came running real nice. She'll like going longer, too."

TYLER BAZE (Trash Master) -- "I sat in that pocket and had a good trip when they lined up in front. When I got out she tried, but it just wasn't enough today. She ran a good race. No real complaints."

BOB BAFFERT (Ten Churros) -- "Well, I got my stakes for the meet. Now I can go home. When Hal [Earnhardt] bought this filly, I was real careful with her. I wasn't sure how hard I should train her, but she's been coming along really well. She's been working well and training, and I decided to put Clinton (Potts) back on her. I told him if we're going to rate her, maybe this is the day. When he came off the turn, I was feeling pretty good."

FRACTIONS: :21.86 :45.43 :58.14 1:11.61

The stakes win was the first of the meet for Clinton Potts, but his third overall at Del Mar. This is the first time he has won the Generous Portion.

The stakes win was the first of the meet for Bob Baffert, but his 79th overall at Del Mar, which is the most stakes wins for a trainer at the track. This is the second time he has won the race, having taken it with Fiscal Year in 1997.