Pedro Sousa [1] | | | | | Pedro Sousa [1] | | | | | Roberto Ortega-Olmedo [6] |
  | Sousa [1] | | | | 76(4) 46 63 | | | | Ortega-Olmedo [6] |   |
|   | | | | | | | | | |   | |
  | | Sousa [1] | | | | | | | | Ortega-Olmedo [6] | |   |
Johan Tatlot | | 63 75 | | | | | | | | 63 64 | | Thiemo De Bakker |
  | Maamoun (ITF) | | | | | | | | | | Pavlasek |   |
Karim-Mohamed Maamoun (ITF) | 64 63 | | | | | | | | | | 76(3) 63 | Adam Pavlasek |
  | | | Sousa [1] | | | | | | Ortega-Olmedo [6] | | |   |
Julian Lenz | | | 64 61 | | | | | | 64 67(4) 64 | | | Mats Rosenkranz (Q) |
  | Lenz | | | | | | | | | | Vanneste (ITF) |   |
Henri Squire (WC) | 61 63 | | | | | | | | | | 64 63 | Jeroen Vanneste (ITF) |
  | | Barranco Cosano [13] | | | | | | | | Brancaccio [11] | |   |
| | 75 62 | | | | | | | | 76(7) 62 | | |
  | Barranco Cosano [13] | | | | | | | | | | Brancaccio [11] |   |
Javier Barranco Cosano [13] |   | | | | | | | | | |   | Raul Brancaccio [11] |
  | | | | Sousa [1] | | | | Krstin [3] | | | |   |
Pavel Kotov [9] | | | | 62 67(1) 63 | | | | 60 62 | | | | Oriol Roca Batalla [14] |
  | Kotov [9] | | | | | | | | | | Roca Batalla [14] |   |
|   | | | | | | | | | |   | |
  | | Kotov [9] | | | | | | | | Mena | |   |
Dragos Dima | | 36 76(5) 64 | | | | | | | | 64 60 | | Ricardo Ojeda Lara (Q) |
  | Dima | | | | | | | | | | Mena |   |
Aleksandre Metreveli (PR) | 62 26 76(1) | | | | | | | | | | 36 64 64 | Facundo Mena |
  | | | Sels | | | | | | Krstin [3] | | |   |
Jelle Sels | | | 62 62 | | | | | | 62 60 | | | Vaclav Safranek |
  | Sels | | | | | | | | | | Gerch (WC) |   |
Christopher Heyman (ITF) | 62 36 61 | | | | | | | | | | 64 62 | Lucas Gerch (WC) |
  | | Sels | | | | | | | | Krstin [3] | |   |
| | 61 62 | | | | | | | | 61 64 | | |
  | Hernandez-Fernandez [5] | | | | | | | | | | Krstin [3] |   |
Jose Hernandez-Fernandez [5] |   | | | | | | | | | |   | Pedja Krstin [3] |
  | | | | | Sousa [1] | | Krstin [3] | | | | |   |
Tristan Lamasine [4] | | | | | 46 63 64 | | 64 61 | | | | | Jan Choinski [7] |
  | Lamasine [4] | | | | | | | | | | Choinski [7] |   |
|   | | | | | | | | | |   | |
  | | Taberner | | | | | | | | Choinski [7] | |   |
Daniel Altmaier | | 67(4) 64 62 | | | | | | | | 62 64 | | Inigo Cervantes (PR) |
  | Taberner | | | | | | | | | | Munoz De La Nava (PR) |   |
Carlos Taberner | 63 64 | | | | | | | | | | 62 64 | Daniel Munoz De La Nava (PR) |
  | | | Taberner | | | | | | Choinski [7] | | |   |
Johannes Haerteis | | | 76(0) 63 | | | | | | 64 67(4) 76(6) | | | Jan Satral |
  | Haerteis | | | | | | | | | | Satral |   |
Eduard Esteve Lobato (ITF) | 64 75 | | | | | | | | | | 76(8) 76(5) | Ivan Nedelko (ITF) |
  | | Hassan [16] | | | | | | | | Karatsev [10] | |   |
| | 46 61 00 Ret'd | | | | | | | | 46 61 62 | | |
  | Hassan [16] | | | | | | | | | | Karatsev [10] |   |
Benjamin Hassan [16] |   | | | | | | | | | |   | Aslan Karatsev [10] |
  | | | | Taberner | | | | Choinski [7] | | | |   |
Baptiste Crepatte [12] | | | | 61 60 | | | | 63 63 | | | | Marc-Andrea Huesler [15] |
  | Crepatte [12] | | | | | | | | | | Huesler [15] |   |
|   | | | | | | | | | |   | |
  | | Wang | | | | | | | | Wessels (WC) | |   |
Martin Cuevas | | 64 61 | | | | | | | | 64 63 | | Louis Wessels (WC) |
  | Wang | | | | | | | | | | Wessels (WC) |   |
Tak Khunn Wang | 61 62 | | | | | | | | | | 76(4) 76(1) | Ivan Gakhov |
  | | | Wang | | | | | | Wessels (WC) | | |   |
Pavle Daljev (WC) | | | 61 62 | | | | | | 75 75 | | | Sebastian Fanselow |
  | Breitbach (WC) | | | | | | | | | | Griekspoor |   |
Kai Breitbach (WC) | 61 75 | | | | | | | | | | 63 64 | Scott Griekspoor |
  | | Bellucci [8] | | | | | | | | Griekspoor | |   |
| | 62 64 | | | | | | | | 63 64 | | |
  | Bellucci [8] | | | | | | | | | | Clarke [2] |   |
Thomaz Bellucci [8] |   | | | | | | | | | |   | Jay Clarke [2] |
  | | | | | | | | | | | |   |