United Kingdom: Wimbledon - Singles - Qualification |
| Quarter-finals | Heuberger I. | Thoms A. | 2:0 (7:6, 7:6) | details | 17.06.1998 |
United Kingdom: Wimbledon - Singles - Qualification |
| Quarter-finals | Weidenfeld R. | Thoms A. | 2:0 (6:3, 6:4) | details | 17.06.1997 |
Japan: Tokyo - Singles - Main |
| 1/32-finals | Suzuki T. | Thoms A. | 2:0 (6:4, 6:2) | details | 14.04.1997 |
USA: US Open - Singles - Qualification |
| Quarter-finals | Ellwood B. | Thoms A. | 2:0 (6:1, 6:3) | details | 20.08.1996 |
United Kingdom: Wimbledon - Singles - Qualification |
| Final | Renzenbrink J. | Thoms A. | 3:2 (6:3, 3:6, 2:6, 6:4, 7:5) | details | 22.06.1996 |
| Semi-finals | Motevassel O. | Thoms A. | 0:2 (3:6, 3:6) | details | 20.06.1996 |
| Quarter-finals | Ardinghi M. | Thoms A. | 1:2 (3:6, 6:2, 4:6) | details | 18.06.1996 |
France: French Open - Singles - Qualification |
| Semi-finals | Dier D. | Thoms A. | 2:0 (6:3, 6:2) | details | 22.05.1996 |
| Quarter-finals | Sendin V. | Thoms A. | 1:2 (4:6, 6:1, 3:6) | details | 20.05.1996 |
Israel: Tel Aviv - Singles - Main |
| 1/8-finals | Thoms A. | Pescosolido S. | 0:2 (3:6, 62:7) | details | 11.10.1995 |
| 1/16-finals | Noszaly S. | Thoms A. | 0:2 (4:6, 4:6) | details | 09.10.1995 |
Netherlands: Rosmalen - Singles - Main |
| 1/8-finals | Kucera K. | Thoms A. | 2:0 (7:63, 7:5) | details | 14.06.1995 |
| 1/16-finals | Thoms A. | Burillo J. | 2:0 (6:1, 7:5) | details | 12.06.1995 |
France: French Open - Singles - Qualification |
| Semi-finals | Kristiansson O. | Thoms A. | 2:0 (6:2, 6:1) | details | 24.05.1995 |
| Quarter-finals | Ardinghi M. | Thoms A. | 0:2 (5:7, 2:6) | details | 22.05.1995 |
Russia: St. Petersburg - Singles - Main |
| 1/8-finals | Thoms A. | Chesnokov A. | 0:2 (2:6, 3:6) | details | 17.02.1995 |
| 1/16-finals | Thoms A. | Wekesa P. | 2:1 (6:4, 3:6, 6:4) | details | 13.02.1995 |
Belgium: Antwerp 2 - Singles - Main |
| 1/16-finals | Thoms A. | Yzaga J. | 0:2 (2:6, 61:7) | details | 07.11.1994 |
Austria: Vienna - Singles - Main |
| Quarter-finals | Ivanisevic G. | Thoms A. | 2:1 (3:6, 7:65, 7:61) | details | 20.10.1994 |
| 1/8-finals | Thoms A. | Kucera K. | 2:0 (6:4, 6:2) | details | 18.10.1994 |
| 1/16-finals | Thoms A. | Masur W. | 2:0 (7:64, 7:68) | details | 17.10.1994 |
Australia: Australian Open - Singles - Qualification |
| Final | Thoms A. | Kratzmann A. | 1:2 (69:7, 7:65, 1:6) | details | 15.01.1994 |
| Semi-finals | Thoms A. | Devening B. | 2:1 (4:6, 6:4, 10:8) | details | 13.01.1994 |
| Quarter-finals | Thoms A. | Trott O. | 2:0 (6:3, 7:5) | details | 12.01.1994 |
Switzerland: Basel - Singles - Main |
| 1/16-finals | Thoms A. | Mansdorf A. | 0:2 (3:6, 2:6) | details | 27.09.1993 |
USA: Newport - Singles - Main |
| Quarter-finals | Thoms A. | Herrera L. | 1:2 (65:7, 7:65, 0:6) | details | 09.07.1993 |
| 1/8-finals | Stolle S. | Thoms A. | 1:2 (67:7, 7:5, 3:6) | details | 07.07.1993 |
| 1/16-finals | Groen S. | Thoms A. | 0:2 (4:6, 3:6) | details | 05.07.1993 |