GRT Yamaha Official WorldSSP Team's Lucas Mahias leaves Round 4 of the 2018 Supersport World Championship at Assen still leading the overall standings after a strong ride to fourth, although he was disappointed not to be able to fight for the race win on Sunday. His teammate Federico Caricasulo was pushing as hard as he could during the race before contact with another rider saw him crash out while battling in the leading group. In the European Supersport Cup, Alfonso Coppola made a strong start but faded towards the end of the race to finish in 20th place.