A total of 149 OK-N and 117 OK-N Junior drivers will compete for the illustrious World Cup honours this weekend, including returning winners and those taking their first laps in FIA Karting.

The 2026 ProKart Challenge championship hosted its sixth and final round of the season at the K1 Circuit over the October 3-4 weekend. It was the second visit to the Winchester, California facility of the year, opening the 2026 championship and ending the chase at the same location with a different layout each time. The nearly 150-entry paddock was greeted with perfect racing weather over the two days of action to decide this year’s final winners and championship drivers.

The IAME Eurocup and IAME Ladies Cup return for an electrifying edition at the legendary Circuit des 24 Heures. These prestigious karting competitions, powered by IAME engines, promise to deliver world-class racing across seven dynamic categories: X30 Lady, X30 Mini, X30 Junior, X30 Senior, X30 Master, X30 Gentleman, KA100 – 138, and KA100 – 160.

A total of 149 OK-N and 117 OK-N Junior drivers will compete for the illustrious World Cup honours this weekend, including returning winners and those taking their first laps in FIA Karting.

WSK Promotion has confirmed the 2027 calendar for the Rotax MAX Challenge Euro Trophy and the Rotax MAX Challenge Winter Cup, keeping the format unchanged with one Winter Cup round and four Euro Trophy rounds across Europe.