| ITF M15 Oberhaching |
02/16 15:00 |
44 |
Niklas Guttau
v
Emilien Voisin
|
6-4,6-7,6-10
|
|
| ITF M15 Oberhaching |
02/16 10:30 |
44 |
Niklas Guttau
v
Joel Kuster
|
6-4,7-6
|
|
| ITF M15 Heraklion |
11/24 08:00 |
44 |
Niklas Guttau
v
Athanassios Manekas
|
5-7,2-6
|
|
| ITF M15 Sharm El Sheikh |
11/20 10:35 |
25 |
Lucas Hellfritsch
v
Niklas Guttau
|
6-4,6-3
|
|
| ITF M15 Sharm El Sheikh |
11/14 09:20 |
26 |
Giorgio Ricca
v
Niklas Guttau
|
6-2,4-6,7-6
|
|
| ITF M15 Sharm El Sheikh |
11/13 11:40 |
25 |
Mariano Alberto Hasenkopf
v
Niklas Guttau
|
3-6,5-7
|
|
| ITF M15 Sharm El Sheikh |
11/06 12:35 |
25 |
Niklas Guttau
v
Sidane Pontjodikromo
|
3-6,2-6
|
|
| Challenger Eckental |
10/29 11:40 |
24 |
Maxime Cressy
v
Niklas Guttau
|
6-3,7-5
|
|
| Challenger Hamburg |
10/22 09:40 |
24 |
Jelle Sels
v
Niklas Guttau
|
7-6,6-2
|
|
| ITF M15 Tabarka |
10/09 09:55 |
25 |
Niklas Guttau
v
Alexander Weis
|
6-7,2-6
|
|
| ITF M15 Tabarka |
10/02 08:30 |
25 |
Niklas Guttau
v
Bogdan Bobrov
|
0-6,6-3,4-6
|
|
| ITF M15 Tabarka |
09/26 08:30 |
26 |
Giacomo Dambrosi
v
Niklas Guttau
|
5-7,6-4,6-3
|
|
| ITF M15 Tabarka |
09/24 08:30 |
25 |
Adam Nagoudi
v
Niklas Guttau
|
1-6,1-6
|
|
| ITF M15 Tabarka |
09/20 08:30 |
27 |
Thomas Laurent
v
Niklas Guttau
|
6-4,6-2
|
|
| ITF M15 Tabarka |
09/19 08:30 |
26 |
Niklas Guttau
v
Anas Fattar
|
7-6,6-2
|
|
| ITF M15 Tabarka |
09/17 12:00 |
25 |
Niklas Guttau
v
Gregorio Cordonnier
|
6-1,6-3
|
|
| Challenger Augsburg |
08/06 13:20 |
25 |
Facundo Mena
v
Niklas Guttau
|
6-4,7-5
|
|
| Challenger Augsburg |
08/05 08:00 |
166 |
Geoffrey Blancaneaux
v
Niklas Guttau
|
6-4,6-1
|
|
| ITF M15 Parnu |
07/18 07:30 |
25 |
Niklas Guttau
v
Georgii Kravchenko
|
6-2,4-6,4-6
|
|
| Challenger Braunschweig |
07/08 08:00 |
24 |
Niklas Guttau
v
Tobias Kamke
|
5-7,4-6
|
|
| Challenger Braunschweig |
07/07 08:00 |
166 |
Guillermo Duran
v
Niklas Guttau
|
6-7,6-7
|
|
| Challenger Braunschweig |
07/07 08:00 |
166 |
Renzo Olivo
v
Niklas Guttau
|
Cancelled
|
|
| ITF M15 Saarlouis |
07/04 11:45 |
26 |
Niklas Guttau
v
Dominik Boehler
|
4-6,5-7
|
|
| ITF M15 Saarlouis |
07/02 10:00 |
25 |
Alexander Erler
v
Niklas Guttau
|
4-6,6-4,5-7
|
|
| ITF M15 Kaltenkirchen |
06/12 10:30 |
26 |
Markus Eriksson
v
Niklas Guttau
|
6-3,6-1
|
|
| ITF M15 Kaltenkirchen |
06/11 18:25 |
25 |
Niklas Guttau
v
Rinky Hijikata
|
6-3,6-1
|
|
| ITF M15 Antalya |
05/25 07:45 |
28 |
Niklas Guttau
v
Christopher Heyman
|
5-7,2-6
|
|
| ITF M15 Antalya |
05/24 09:40 |
27 |
Niklas Guttau
v
Sergei Pogosian
|
Retired
|
|
| ITF M15 Antalya |
05/23 09:05 |
26 |
Niklas Guttau
v
Adrian Obert
|
4-6,6-4,7-6
|
|
| ITF M15 Antalya |
05/22 11:30 |
25 |
Paul Woerner
v
Niklas Guttau
|
1-6,2-6
|
|