10 Lukas Klein |Slovakia| ATP 181| Age: 25 |Right-Handed |Two-Handed Backhand

11 Rudolf Molleker|Germany| ATP 218| Age: 22|Right-Handed |Two-Handed Backhand

12 Oscar Otte |Germany| ATP 226| Age: 30 |Right-Handed |Two-Handed Backhand

13 Nerman Fatic |Bosnia and Herzegovina| ATP 228| Age: 29|Right-Handed |Two-Handed Backhand

14 Mate Valkusz |Hungary| ATP 232| Age: 25 |Right-Handed |Two-Handed Backhand

15 Denis Yevseyev |Ukraine| ATP 240| Age: 30 |Right-Handed |Two-Handed Backhand

16 Oleksii Krutykh |Ukraine| ATP 243| Age: 23 |Right-Handed |Two-Handed Backhand

17 Adrian Andreev |Bulgaria| ATP 251| Age: 22 |Right-Handed |Two-Handed Backhand

18 Michael Geerts |Belgium| ATP 268| Age: 28 |Right-Handed |Two-Handed Backhand

19 Henri Squire |Germany| ATP 271| Age: 23|Right-Handed |Two-Handed Backhand

20 Timo Stodder |Germany| ATP 298| Age: 27|Right-Handed |Two-Handed Backhand

ALT Mathias Bourgue |France| ATP 255| Age: 29|Right-Handed |Two-Handed Backhand

ALT Alibek Kachmazov | ATP 273| Age: 21|Right-Handed |Two-Handed Backhand

Q Joao Sousa |Portugal| ATP 278| Age: 34|Right-Handed |Two-Handed Backhand

Q Antoine Bellier|Switzerland| ATP 326| Age: 27|Left-Handed |One-Handed Backhand

Q Andrew Paulson|Czech Rubublic| ATP 327| Age: 21|Right-Handed |Two-Handed Backhand

Q Louis Wessels|Germany| ATP 342| Age: 25|Right-Handed |Two-Handed Backhand

Q Kacper Zuk|Poland| ATP 371| Age: 24|Right-Handed |Two-Handed Backhand

Q Mats Rosenkranz|Germany| ATP 430| Age: 25|Left-Handed |Two-Handed Backhand

LL Marius Copil|Romania| ATP 324| Age: 33|Right-Handed |One-Handed Backhand

WC Marko Topo |Germany| ATP 380| Age: 20|Right-Handed |Two-Handed Backhand

WC Daniel Masur |Germany| ATP 437| Age: 28|Right-Handed |Two-Handed Backhand

WC Max Rehberg |Germany| ATP 631| Age: 20|Right-Handed |Two-Handed Backhand

JA Mili Poljicak |Croatia| ATP 752| Age: 19|Right-Handed |Two-Handed Backhand