Tallon Griekspoor won the tournament on Saturday against Benjamin Bonzi
Botic van de Zandschulp won against Maximilian Marterer 6-4, 6-2 on Thursday. He'll face Benjamin Bonzi in the next round
Aslan Karatsev won against Pedro Martinez 6-1, 6-2 on Thursday night and will play the winner of the match between Croat Marin Čilić, the top seed, and Dutchman Tallon Griekspoor in the next round
Benjamin Bonzi defeated Emil Ruusuvuori 6-1, 7-6 (4) on Wednesday afternoon. He'll face the winner of the match between Serb Filip Krajinovic, the No 6 seed, and American Michael Mmoh in the next round
Pedro Martinez beat Sebastian Baez 3-6, 6-1, 6-3 on Wednesday night. He'll face Russian Aslan Karatsev, the No 8 seed, in the next round