Lucas Mahias was quickest during FIM Supersport World Championship Free Practice Friday morning at Jerez, in Spain. Riding his GMT94-Yamaha YZF R9 on Pirelli control tires, the Frenchman covered the 2.75-mile (4.42 km) road course in 1:42.242, topping the field of 34 riders.

Former MotoAmerica Supersport regular Valentin Debise was the best of the rest with a 1:42.278 on his Renzi Corse Ducati Panigale V2.

Can Oncu was third with a lap time of 1:42.702 on his BluCru Evan Bros Yamaha YZF R9. 

2025 World Supersport champion, Stefano Manzi finished the session 7th on his Pata Ten Kate Yamaha YZF R9 with a lap time of 1:42.953.