| ITF Turkey F32 |
08/30 12:00 |
25 |
Horst Rieder
v
Marc Sieber
|
1-6,1-6
|
|
| ITF Germany F12 |
08/25 15:10 |
27 |
Marc Sieber
v
Louis Wessels
|
6-3,3-6,4-6
|
|
| ITF Germany F12 |
08/24 10:15 |
26 |
Marc Sieber
v
Gabriel Schmidt
|
6-3,6-4
|
|
| ITF Germany F12 |
08/23 15:00 |
25 |
Marc Sieber
v
Joel Vincent Link
|
6-4,6-1
|
|
| Challenger Meerbusch |
08/17 11:00 |
26 |
Marc Sieber
v
Karim-Mohamed Maamoun
|
2-6,3-6
|
|
| Challenger Meerbusch |
08/15 17:00 |
25 |
[117] Dustin Brown
v
Marc Sieber
[365] |
2-6,2-6
|
|
| Challenger Meerbusch Qual |
08/14 09:30 |
54 |
[365] Marc Sieber
v
Daniel Gimeno-Traver
[451] |
7-5,6-3
|
|
| Challenger Meerbusch Qual |
08/13 12:55 |
46 |
Marc Sieber
v
Alexandar Lazarov
|
6-3,6-2
|
|
| Challenger Marburg Qual |
07/02 10:20 |
54 |
[375] Marc Sieber
v
Matthias Bachinger
[402] |
2-6,7-6,3-6
|
|
| Challenger Marburg Qual |
07/01 10:00 |
46 |
Marc Sieber
v
Amer Naow
|
6-1,6-2
|
|
| ITF Turkey F24 |
06/25 08:00 |
29 |
Marc Sieber
v
Dimitar Kuzmanov
|
3-6,6-2,1-6
|
|
| ITF Turkey F24 |
06/24 07:00 |
28 |
Marc Sieber
v
Nicolo Turchetti
|
6-3,6-3
|
|
| ITF Turkey F24 |
06/23 07:00 |
27 |
Marc Sieber
v
Muhammet Haylaz
|
6-0,6-3
|
|
| ITF Turkey F24 |
06/22 07:00 |
26 |
Marc Sieber
v
Gabriel Donev
|
6-2,6-1
|
|
| ITF Turkey F24 |
06/20 07:00 |
25 |
Marc Sieber
v
Jannis Kahlke
|
6-4,6-1
|
|
| ITF Turkey F23 |
06/17 07:00 |
28 |
Hugo Dellien
v
Marc Sieber
|
6-3,6-1
|
|
| ITF Turkey F23 |
06/16 08:30 |
27 |
Richard Gabb
v
Marc Sieber
|
3-6,3-6
|
|
| ITF Turkey F23 |
06/15 07:00 |
26 |
Jannis Kahlke
v
Marc Sieber
|
1-6,2-6
|
|
| ITF Turkey F23 |
06/13 08:35 |
25 |
[448] Bradley Mousley
v
Marc Sieber
[339] |
3-6,3-6
|
|
| Challenger Mestre |
05/23 09:30 |
25 |
[388] Gianluca Mager
v
Marc Sieber
[312] |
7-6,6-3
|
|
| ITF Turkey F18 |
05/14 08:00 |
29 |
[300] Dennis Novak
v
Marc Sieber
[301] |
6-4,6-4
|
|
| ITF Turkey F18 |
05/13 07:30 |
28 |
Marc Sieber
v
Ryan James Storrie
|
6-2,6-1
|
|
| ITF Turkey F18 |
05/12 07:00 |
27 |
[432] Bruno Sant'anna
v
Marc Sieber
[301] |
2-6,3-6
|
|
| ITF Turkey F18 |
05/11 07:00 |
26 |
Thomas Statzberger
v
Marc Sieber
|
5-7,0-6
|
|
| ITF Turkey F18 |
05/09 07:00 |
25 |
Michiel de Krom
v
Marc Sieber
|
2-6,1-6
|
|
| ATP Istanbul Qual |
04/29 13:25 |
26 |
[175] Adrian M-Maceiras
v
Marc Sieber
[283] |
7-5,6-4
|
|
| Challenger Francavilla |
04/24 11:45 |
25 |
[172] Stefano Napolitano
v
Marc Sieber
[283] |
6-4,1-6,6-4
|
|
| ITF Turkey F15 |
04/20 07:00 |
26 |
Dimitar Kuzmanov
v
Marc Sieber
|
4-6,6-4,6-2
|
|
| ITF Turkey F15 |
04/18 10:55 |
25 |
Oleg Ladik
v
Marc Sieber
|
2-6,0-6
|
|
| ITF Turkey F14 |
04/12 07:30 |
25 |
Juan P Varillas
v
Marc Sieber
|
2-6,7-5,6-3
|
|