The Jockey Factor: Who Adds Value at Which Course

Fri, 06 Feb 2026 11:15:00 +0000

Trainers get the headlines, but jockeys matter. A well-judged ride can be the difference between winning and finishing fourth. Our analysis of over 50,000 rides at Britain’s major tracks reveals which jockeys genuinely add value at specific courses.

William Buick stands out as the most reliable value-add across multiple venues. At Kempton, he rides 29.71% winners from 239 mounts. At Newmarket, that figure is 29.42% from 537 rides. These are not small samples skewed by a hot streak—they are sustained excellence over four years.

Course-Specialists on The Race Lab

The Jockey Factor: Who Adds Value at Which Course