 Switzerland: Basel - Singles - Main |
|---|
| 1/16-finals | Thomann N. | Kohlschreiber P. | 0:2 (1:6, 5:7) | details | 24.10.2006 |
 United Kingdom: Wimbledon - Singles - Qualification |
|---|
| Quarter-finals | Thomann N. | Luczak P. | 1:2 (6:4, 67:7, 4:6) | details | 19.06.2006 |
 France: French Open - Singles - Qualification |
|---|
| Quarter-finals | Gremelmayr D. | Thomann N. | 2:0 (6:1, 6:4) | details | 23.05.2006 |
| France: Marseille - Singles - Main |
|---|
| 1/16-finals | Thomann N. | Rusedski G. | 0:2 (3:6, 2:6) | details | 14.02.2006 |
 Australia: Australian Open - Singles - Qualification |
|---|
| Quarter-finals | Soeda G. | Thomann N. | 2:0 (6:4, 6:4) | details | 11.01.2006 |
 Thailand: Bangkok - Singles - Main |
|---|
| 1/8-finals | Thomann N. | Ginepri R. | 0:2 (3:6, 6:7) | details | 28.09.2005 |
| 1/16-finals | Norman D. | Thomann N. | 0:2 (4:6, 6:7) | details | 26.09.2005 |
 Netherlands: Amersfoort - Singles - Main |
|---|
| 1/16-finals | Thomann N. | Massu N. | 0:2 (4:6, 2:6) | details | 19.07.2005 |
 Japan: Tokyo - Singles - Main |
|---|
| 1/16-finals | Saulnier C. | Thomann N. | 2:1 (2:6, 6:1, 6:4) | details | 06.10.2004 |
| 1/32-finals | Pless K. | Thomann N. | 0:2 (6:7, 6:7) | details | 05.10.2004 |
| Thailand: Bangkok - Singles - Main |
|---|
| 1/16-finals | Federer R. | Thomann N. | 2:0 (6:4, 7:6) | details | 28.09.2004 |
 Austria: Kitzbuhel - Singles - Main |
|---|
| 1/32-finals | Vassallo-Arguello M. | Thomann N. | 2:1 (6:4, 6:7, 6:1) | details | 19.07.2004 |
| Netherlands: Amersfoort - Singles - Main |
|---|
| 1/16-finals | Sluiter R. | Thomann N. | 2:0 (6:1, 6:3) | details | 13.07.2004 |
| United Kingdom: Wimbledon - Singles - Qualification |
|---|
| Quarter-finals | Mamiit C. | Thomann N. | 2:1 (6:1, 3:6, 8:6) | details | 14.06.2004 |
| France: French Open - Singles - Qualification |
|---|
| Quarter-finals | Moyano D. | Thomann N. | 2:0 (6:3, 6:2) | details | 18.05.2004 |
| Thailand: Bangkok - Singles - Main |
|---|
| Quarter-finals | Dent T. | Thomann N. | 2:0 (6:3, 6:0) | details | 26.09.2003 |
| 1/8-finals | Thomann N. | Erlich J. | 2:0 (6:4, 6:0) | details | 25.09.2003 |
 USA: US Open - Singles - Qualification |
|---|
| Quarter-finals | Thomann N. | Baccanello P. | 0:2 (64:7, 4:6) | details | 19.08.2003 |
| USA: Los Angeles - Singles - Main |
|---|
| 1/16-finals | Kiefer N. | Thomann N. | 2:0 (6:1, 6:4) | details | 28.07.2003 |
| USA: Indianapolis - Singles - Main |
|---|
| Semi-finals | Srichaphan P. | Thomann N. | 2:1 (4:6, 7:6, 6:3) | details | 27.07.2003 |
| Quarter-finals | Thomann N. | Kiefer N. | 2:0 (7:6, 7:5) | details | 26.07.2003 |
| 1/8-finals | Thomann N. | Moodie W. | 2:0 (6:3, 6:4) | details | 25.07.2003 |
| 1/16-finals | Thomann N. | Lee H. | 2:0 (6:4, 7:5) | details | 23.07.2003 |
| 1/32-finals | Thomann N. | Ayala D. | 2:0 (6:4, 6:4) | details | 21.07.2003 |
| USA: Newport - Singles - Main |
|---|
| 1/16-finals | Melzer J. | Thomann N. | 2:1 (6:3, 6:7, 6:4) | details | 08.07.2003 |
| United Kingdom: Wimbledon - Singles - Qualification |
|---|
| Quarter-finals | Thomann N. | Luxa P. | 1:2 (6:3, 6:7, 4:6) | details | 16.06.2003 |
| France: French Open - Singles - Qualification |
|---|
| Quarter-finals | Thomann N. | Rehnquist B. | 1:2 (6:4, 3:6, 3:6) | details | 20.05.2003 |
| Australia: Australian Open - Singles - Qualification |
|---|
| Final | Thomann N. | Prinosil D. | 1:2 (6:1, 3:6, 9:11) | details | 11.01.2003 |
| Semi-finals | Thomann N. | Prodon E. | 2:0 (7:5, 6:4) | details | 10.01.2003 |
| Quarter-finals | Thomann N. | Smeets R. | 2:0 (6:3, 6:1) | details | 08.01.2003 |
| Switzerland: Basel - Singles - Main |
|---|
| 1/8-finals | Ferrero J. C. | Thomann N. | 2:0 (6:4, 6:2) | details | 24.10.2002 |
| 1/16-finals | Thomann N. | Savolt A. | 2:0 (6:4, 6:1) | details | 22.10.2002 |
| USA: US Open - Singles - Qualification |
|---|
| Final | Thomann N. | Saoudi S. | 0:2 (5:7, 64:7) | details | 23.08.2002 |
| Semi-finals | Bastl G. | Thomann N. | 0:2 (4:6, 4:6) | details | 22.08.2002 |
| Quarter-finals | Thomann N. | Tieleman L. | 2:0 (6:1, 6:2) | details | 20.08.2002 |
| United Kingdom: Wimbledon - Singles - Main |
|---|
| 1/32-finals | Kafelnikov Y. | Thomann N. | 3:0 (7:6, 6:2, 6:2) | details | 27.06.2002 |
| 1/64-finals | Thomann N. | Hipfl M. | 3:2 (6:1, 7:6, 3:6, 4:6, 7:6) | details | 24.06.2002 |
| France: French Open - Singles - Qualification |
|---|
| Quarter-finals | Larsson M. | Thomann N. | 2:0 (6:4, 6:4) | details | 21.05.2002 |
 Italy: Milan - Singles - Main |
|---|
| 1/16-finals | Galvani S. | Thomann N. | 2:1 (3:6, 6:4, 6:2) | details | 29.01.2002 |
| Australia: Australian Open - Main |
|---|
| 1/64-finals | Enqvist T. | Thomann N. | 3:1 (2:6, 6:3, 6:1, 6:2) | details | 14.01.2002 |
| Switzerland: Basel - Singles - Main |
|---|
| 1/8-finals | Moya C. | Thomann N. | 2:0 (7:6, 6:4) | details | 24.10.2001 |
