Round: 26 Ground: Hardcourt indoor
| Challenger Charlottesville | 2014/10/28 20:00 | Rajeev Ram v Daniel Nguyen | 3-6,3-6 |
| Challenger Charlottesville Qual. | 2014/10/27 14:00 | Daniel Nguyen v Evan King | 7-6,6-2 |
| ITF USA F28 | 2014/10/16 19:30 | Daniel Nguyen v Andrew Harris | 3-6,6-1,3-6 |
| ITF USA F28 | 2014/10/15 16:20 | Daniel Nguyen v Deiton Baughman | 6-1,7-6 |
| Challenger Tiburon | 2014/10/07 21:00 | Sam Querrey v Daniel Nguyen | 6-1,6-4 |
| ITF Canada F9 Qual | 2014/09/09 15:55 | Daniel Nguyen v Harry Bourchier | 6-4,4-6,3-6 |
| ITF Canada F9 Qual | 2014/09/05 14:00 | Mitchell Krueger v Daniel Nguyen | 7-6,6-3 |
| ITF Canada F9 Qual | 2014/09/04 14:00 | Philip Bester v Daniel Nguyen | 6-2,6-7,3-6 |
| Challenger Charlottesville | 2014/10/28 23:50 | Ryan Harrison v Mitchell Frank | 6-4,6-1 |
| Challenger Tiburon | 2014/10/07 23:00 | Ryan Harrison v Tim Smyczek | 3-6,3-6 |
| US Open | 2014/08/27 21:00 | Grigor Dimitrov v Ryan Harrison | 6-2,7-6,6-2 |
| Wimbledon | 2014/06/23 13:55 | Grigor Dimitrov v Ryan Harrison | 7-6,6-3,6-2 |
| Wimbledon - Qual. | 2014/06/19 11:50 | Daniel Brands v Ryan Harrison | 6-7,2-6,3-6 |
| Wimbledon - Qual. | 2014/06/16 10:00 | Taro Daniel v Ryan Harrison | 6-2,3-6,4-6 |
| Challenger Bordeaux | 2014/05/13 08:00 | Juan Ignacio Londero v Ryan Harrison | 6-3,2-6,6-4 |
| ATP Madrid - Qual. | 2014/05/03 09:00 | Julien Benneteau v Ryan Harrison | 3-6,4-6 |