🇨🇭 Siro Zambra

Siro Zambra is a developing driver competing at club level, with a Racer Rating of 1,080. The driver has completed one season of racing on record, contesting eight rounds of Racing Prodigy in 2025 with Williams Esports. Zambra has yet to score a podium finish and averages sixth place across classified starts, though the field appears competitive; the team has fielded stronger drivers including Kamden Hibbitt, who carries a professional-level rating of 3,578.[1]

Zambra has raced consistently against established opposition but has not yet beaten them at scale. In head-to-head competition with three rivals who appear across multiple meetings, the driver finished behind all of them in every shared race: zero wins against Hibbitt in eight races, zero against David Dalton Jr. in eight races, and zero against Nathan Saxon in seven races. Isolated results show Zambra has occasionally finished ahead of drivers at a similar developmental level, including single victories over Gustavo Ariel, Roope Kurkipää, Alexandro Vielma and Brenna Schubert, but these do not constitute a pattern of competitive superiority. The driver finished twenty-second in the final standings for the season.