November 15, 2025 / Updated November 15, 2025
Jockey Mirco Demuro, who began riding in the United States in the summer of 2025, is showing remarkable success at Del Mar Racetrack in California. On November 14th, he secured his 24th win since arriving in the U.S., leading the fall meet with an astonishing 52.9% win rate. This article explores the reasons for his success and his future prospects.
Jockey Mirco Demuro’s momentum is unstoppable. At the Del Mar Racetrack’s fall meet, which began on October 30th, he has recorded an incredible 9 wins from 17 starts as of the end of November 14th, boasting a 52.9% win rate. He holds a two-win lead over second-place jockey Umberto Rispoli, firmly establishing himself as the meet’s leading rider.
On November 14th local time, Demuro rode the 2-year-old filly Cecilia Street in the 2nd race at Del Mar (1600m on turf). As the second favorite with odds of 3.2, he broke well from the gate and secured the second position. Taking the lead at the third corner, his mount showed no signs of slowing down in the stretch, winning decisively by 2 1/4 lengths to mark his 24th victory since arriving in the U.S. (29th U.S. win overall).
The race meet scheduled for the 15th, where Demuro was slated to ride in five races, was canceled due to a heavy rain forecast. This was a rare occurrence, marking only the third time in Del Mar’s 88-year history (opened in 1937) that a meet has been canceled due to weather conditions.
In a stark turnaround from his recent performance in Japan, Demuro continues his winning streak in America. Racing fans have pointed to several reasons for his success.
A key point of focus is the presence of ‘gate crews’ in American racing. With staff inside the starting gate to hold the horses steady, many believe this has resolved the slow start issues that plagued him in Japan.
Additionally, the layout of Del Mar Racetrack is said to suit Demuro’s style. Known for his skill on tight-turn courses, Del Mar’s configuration, similar to the inner course at Nakayama Racecourse, is considered an ideal stage for his signature early moves.
In light of Demuro’s remarkable success, many fans are suggesting he should continue riding in the United States. Some believe his performance is directly tied to his motivation, and they are pleased to see him riding with such vitality in an environment that clearly suits him.
The Del Mar fall meet concludes on November 30th, with seven race days remaining. Demuro is scheduled for five rides on the 16th, and all eyes are on him to see if he can accumulate more wins and secure the leading jockey title.