Spieler / Teilnehmer 2021
1
Name: Jordan Thompson
- Country: Australia
- Current Ranking: 76 | Career High: 43
- Age: 27 | Turned Pro: 2013
- Right-Handed | Two-Handed Backhand
- Birthplace: Sydney, Australia
- Coach: Jaymon Grabb
Name: Jiri Vesely
- Country: Czech Republic
- Current Ranking: 84 | Career High: 35
- Age: 28 | Turned Pro: 2009
- Left-Handed | Two-Handed Backhand
- Birthplace: Pribram, Czech Republic
- Coach: Jaroslav Navratil & Dusan Lojda
2
3
Name: Andreas Seppi
- Country: Italy
- Current Ranking: 93 | Career High: 18
- Age: 37 | Turned Pro: 2002
- Right-Handed | Two-Handed Backhand
- Birthplace: Bolzano, Italy
- Coach: Massimo Sartori
Name: Yannick Hanfmann
- Country: Germany
- Current Ranking: 125 | Career High: 92
- Age: 29 | Turned Pro: 2015
- Right-Handed | Two-Handed Backhand
- Birthplace: Karlsruhe, Germany
- Coach: Lukas Wolff, Lars Uebel
4
5
Name: Oscar Otte
- Country: Germany
- Current Ranking: 138 | Career High: 129
- Age: 28 | Turned Pro: 2011
- Right-Handed | Two-Handed Backhand
- Birthplace: Cologne, Germany
- Coach: Peter Moraing
6
Name: Tomas Machac
- Country: Czech Republic
- Current Ranking: 141 | Career High: 137
- Age: 20 | Turned Pro: 2017
- Right-Handed | Two-Handed Backhand
- Birthplace: Beroun, Czech Republic
- Coach: Daniel Vacek
7
Name: Maxime Cressy
- Country: USA
- Current Ranking: 145 | Career High: 145
- Age: 24 | Turned Pro: 2019
- Right-Handed | Two-Handed Backhand
- Birthplace: Paris, France
- Coach: Unknown
Name: Quentin Halys
- Country: France
- Current Ranking: 150 | Career High: 102
- Age: 24 | Turned Pro: 2012
- Right-Handed | Two-Handed Backhand
- Birthplace: Bondy, France
- Coach: Nicolas Defilier
8
9 Marc-Andrea Huesler |Switzerland| ATP 160| Age: 25 |Left-Handed |Two-Handed Backhand
10 Altug Celikbilek |Turkey| ATP 169| Age: 25 |Right-Handed |Two-Handed Backhand
11 Mats Moraing |Germany| ATP 171| Age: 29 |Left-Handed |Two-Handed Backhand
12 Kacper Zuk |Poland| ATP 172| Age: 22 |Right-Handed |Two-Handed Backhand
13 Cem Ilkel |Turkey| ATP 179| Age: 26 |Right-Handed |Two-Handed Backhand
14 Lukas Lacko |Slovakia| ATP 180| Age: 33 |Right-Handed |Two-Handed Backhand
15 Yannick Maden |Germany| ATP 292| Age: 31 |Right-Handed |Two-Handed Backhand |PR 186 |
16 Maximilian Marterer |Germany| ATP 192| Age: 26 |Left-Handed |Two-Handed Backhand
17 Kimmer Coppejans |Belgium| ATP 210| Age: 27|Right-Handed |Two-Handed Backhand
18 Ruben Bemelmans |Belgium| ATP 223| Age: 33|Left-Handed |Two-Handed Backhand
19 Robin Haase |Netherlands| ATP 227| Age: 34|Right-Handed |Two-Handed Backhand
20 Daniel Masur |Germany| ATP 233| Age: 26|Right-Handed |Two-Handed Backhand
21 Tim van Rijthoven |Netherlands| ATP 237| Age: 24|Right-Handed |One-Handed Backhand
22 Marius Copil |Romania| ATP 249| Age: 31|Right-Handed |One-Handed Backhand
ALT Tobias Kamke |Germany| ATP 242| Age: 35 |Right-Handed |Two-Handed Backhand
ALT Vitaliy Sachko |Ukraine| ATP 251| Age: 24|Right-Handed |Two-Handed Backhand
WC Mats Rosenkranz |Germany| ATP 381| Age: 23|Left-Handed |Two-Handed Backhand
WC Henri Squire|Germany| ATP 614| Age: 21|Right-Handed |Two-Handed Backhand
WC Max Rehberg |Germany| ATP 980| Age: 18|Right-Handed |Two-Handed Backhand
Q Matthias Bachinger|Germany| ATP 269| Age: 34|Right-Handed |Two-Handed Backhand
Q Julian Lenz|Germany| ATP 290| Age: 28|Right-Handed |Two-Handed Backhand
Q Jonas Forejtek|Czech Republic| ATP 310| Age: 20|Right-Handed |Two-Handed Backhand
Q Otto Virtanen|Finland| ATP 377| Age: 20|Right-Handed |Two-Handed Backhand
LL Hiroki Moriya |Japan| ATP 320| Age: 31|Right-Handed |Two-Handed Backhand
