Canada: Vancouver - Singles - Main |
| 1/8-finals | De Voest R. | Kokkinakis T. | 1:2 (4:6, 7:63, 4:6) | dettagli | 31.07.2014 |
| 1/16-finals | De Voest R. | Jung J. | 2:1 (4:6, 7:64, 7:64) | dettagli | 29.07.2014 |
South Korea: Busan - Singles - Main |
| 1/16-finals | Saville L. | De Voest R. | 2:0 (6:3, 6:2) | dettagli | 13.05.2014 |
South Korea: Gimcheon - Singles - Main |
| 1/16-finals | Sugita Y. | De Voest R. | 2:0 (6:2, 6:4) | dettagli | 06.05.2014 |
World: Davis Cup Group II - Singles - Main |
| | De Voest R. | Berankis R. | 1:3 (2:6, 4:6, 7:5, 5:7) | dettagli | 06.04.2014 |
| | De Voest R. | Grigelis L. | 3:1 (7:65, 7:63, 2:6, 7:64) | dettagli | 04.04.2014 |
USA: Indian Wells - Singles - Qualification |
| Semi-finals | Kendrick R. | De Voest R. | CAN. | dettagli | 05.03.2014 |
World: Davis Cup Group II - Singles - Main |
| | De Voest R. | Balleret B. | 3:0 (7:62, 6:2, 6:3) | dettagli | 02.02.2014 |
| | De Voest R. | Arneodo R. | 2:3 (5:7, 6:3, 5:7, 7:5, 4:6) | dettagli | 31.01.2014 |
Australia: Australian Open - Singles - Qualification |
| Quarter-finals | De Voest R. | Thiem D. | 1:2 (6:3, 5:7, 8:10) | dettagli | 08.01.2014 |
Australia: Sydney - Singles - Qualification |
| Quarter-finals | De Voest R. | Robert S. | 0:2 (5:7, 4:6) | dettagli | 04.01.2014 |
USA: Champaign - Singles - Main |
| 1/16-finals | Nevolo D. | De Voest R. | 2:0 (6:4, 7:62) | dettagli | 12.11.2013 |
USA: Knoxville - Singles - Main |
| Quarter-finals | Garanganga T. | De Voest R. | 2:0 (7:67, 7:64) | dettagli | 08.11.2013 |
| 1/8-finals | Frank M. | De Voest R. | WO. | dettagli | 07.11.2013 |
| 1/16-finals | De Voest R. | Kudla D. | 2:0 (6:1, 7:66) | dettagli | 05.11.2013 |
USA: Charlottesville - Singles - Main |
| 1/16-finals | Frank M. | De Voest R. | 2:1 (6:4, 3:6, 6:3) | dettagli | 28.10.2013 |
China: Beijing - Singles - Qualification |
| Semi-finals | De Voest R. | Sock J. | 0:1 RET. (2:6, 4:5) | dettagli | 28.09.2013 |
Malaysia: Kuala Lumpur - Singles - Qualification |
| Semi-finals | Uchiyama Y. | De Voest R. | 2:1 (6:4, 3:6, 6:4) | dettagli | 22.09.2013 |
| Quarter-finals | Rungkat C. | De Voest R. | 0:2 (4:6, 1:6) | dettagli | 21.09.2013 |
Poland: Szczecin - Singles - Main |
| 1/16-finals | Diez S. | De Voest R. | 2:0 (6:4, 7:5) | dettagli | 17.09.2013 |
World: Davis Cup Group I - Singles - Main |
| | Semrajc J. | De Voest R. | 2:0 (6:2, 6:4) | dettagli | 15.09.2013 |
| | Kavcic B. | De Voest R. | CAN. | dettagli | 15.09.2013 |
| | Rola B. | De Voest R. | 3:0 (6:1, 6:4, 6:4) | dettagli | 13.09.2013 |
USA: US Open - Singles - Qualification |
| Final | De Voest R. | Gojowczyk P. | 0:2 (4:6, 2:6) | dettagli | 23.08.2013 |
| Semi-finals | Odesnik W. | De Voest R. | 1:2 (3:6, 6:4, 5:7) | dettagli | 23.08.2013 |
| Quarter-finals | Fratangelo B. | De Voest R. | 0:2 (4:6, 62:7) | dettagli | 21.08.2013 |
Canada: Montreal - Singles - Qualification |
| Semi-finals | Matosevic M. | De Voest R. | 2:0 (6:4, 7:5) | dettagli | 03.08.2013 |
Canada: Vancouver - Singles - Main |
| 1/16-finals | De Voest R. | Odesnik W. | 0:2 (5:7, 2:6) | dettagli | 30.07.2013 |
United Kingdom: Wimbledon - Singles - Qualification |
| Quarter-finals | De Voest R. | Pashanski B. | 1:2 (65:7, 6:3, 4:6) | dettagli | 17.06.2013 |
United Kingdom: Nottingham 2 - Singles - Main |
| Semi-finals | Bemelmans R. | De Voest R. | 2:1 (5:7, 7:65, 7:65) | dettagli | 14.06.2013 |
| Quarter-finals | De Voest R. | Soeda G. | 2:1 (3:6, 6:1, 6:3) | dettagli | 13.06.2013 |
| 1/8-finals | De Voest R. | Sugita Y. | 2:0 (6:3, 6:2) | dettagli | 12.06.2013 |
| 1/16-finals | Smyczek T. | De Voest R. | 0:2 (64:7, 3:6) | dettagli | 10.06.2013 |
Czech Republic: Prostejov - Singles - Main |
| 1/16-finals | Sergeyev I. | De Voest R. | 2:0 (6:1, 6:4) | dettagli | 03.06.2013 |
South Korea: Busan - Singles - Main |
| 1/16-finals | De Voest R. | McGee J. | 1:2 (6:2, 64:7, 0:6) | dettagli | 14.05.2013 |