Stefanos Tsitsipas (GRE) - 6 3 6
Alexander Schewtschenko (KAZ) 4 6 3
Raphael Collignon (BEL/7) - 1 7 7
Juan Manuel Cerundolo (ARG/6) 6 6 5
Alexander Schewtschenko (KAZ) - 7 6
Stefanos Tsitsipas (GRE) - 6 3 6
Arthur Rinderknech (FRA/4) 3 6 3
Raphael Collignon (BEL/7)
- 7 4 7
Valentin Vacherot (MON/3) 6 6 5
Juan Manuel Cerundolo (ARG/6) - 3 7 6
Casper Ruud (NOR/2) 6 5 2