USA: Champaign - Doubles - Main |
| 1/8-finals | Korda S./Thomas D. | Polansky P./Shamasdin A. | 0:2 (63:7, 0:6) | details | 14.11.2018 |
USA: US Open - Doubles - Main |
| 1/32-finals | Lopez F./Lopez M. | Kypson P./Thomas D. | 2:1 (4:6, 6:2, 6:4) | details | 29.08.2018 |
USA: Champaign - Doubles - Main |
| Quarter-finals | Ayeni A./Thomas D. | Cerretani J./Smith J. P. | 0:2 (61:7, 1:6) | details | 16.11.2017 |
| 1/8-finals | Callahan H./Santanna B. | Ayeni A./Thomas D. | 0:2 (3:6, 61:7) | details | 14.11.2017 |
USA: Charlottesville - Doubles - Main |
| Final | Kudla D./Thomas D. | Chaplin J./Libietis M. | 0:1 RET. (64:7, 1:4) | details | 05.11.2017 |
| Semi-finals | Kudla D./Thomas D. | Kwiatkowski T. S./Ritschard A. | 2:0 (7:5, 6:1) | details | 04.11.2017 |
| Quarter-finals | Paes L./Raja P. | Kudla D./Thomas D. | 0:2 (62:7, 2:6) | details | 02.11.2017 |
| 1/8-finals | Martinez L. D./Santanna B. | Kudla D./Thomas D. | 1:2 (4:6, 7:5, 5:10) | details | 01.11.2017 |
USA: US Open - Doubles - Main |
| 1/16-finals | Riffice S./Thomas D. | Baez S./Seyboth Wild T. | 1:2 (6:1, 66:7, 9:11) | details | 04.09.2017 |
USA: US Open - Mixed Doubles - Main |
| 1/16-finals | Hradecka L./Matkowski M. | Huber L./Thomas D. | 2:0 (6:4, 6:4) | details | 02.09.2017 |
USA: US Open - Doubles - Main |
| 1/32-finals | Kirkov V./Thomas D. | Marach O./Pavic M. | 0:2 (4:6, 2:6) | details | 31.08.2017 |
USA: Washington - Doubles - Qualification |
| Semi-finals | Cerretani J./Polmans M. | Blanch U./Thomas D. | 2:0 (7:5, 6:3) | details | 30.07.2017 |
United Kingdom: Wimbledon - Doubles - Main |
| 1/8-finals | Rodionov J./Vrbensky M. | Kirkov V./Thomas D. | 2:1 (3:6, 7:5, 6:3) | details | 13.07.2017 |
| 1/16-finals | Kirkov V./Thomas D. | Riffice S./Vale D. | 2:0 (6:4, 6:4) | details | 12.07.2017 |
France: French Open - Doubles - Main |
| Final | Kuhn N./Piros Z. | Kirkov V./Thomas D. | 2:0 (6:4, 6:4) | details | 10.06.2017 |
| Semi-finals | Rodionov J./Vrbensky M. | Kirkov V./Thomas D. | 1:2 (3:6, 6:2, 8:10) | details | 09.06.2017 |
| Quarter-finals | Molleker R./Ruusuvuori E. | Kirkov V./Thomas D. | 0:2 (5:7, 61:7) | details | 08.06.2017 |
| 1/8-finals | Kirkov V./Thomas D. | Bittoun C./Hsu Y. H. | 2:0 (7:5, 7:65) | details | 08.06.2017 |