Round: 25 Ground: Hardcourt outdoor
| Challenger Savannah | 2015/04/24 20:55 | Tim Smyczek v James McGee | 0-6,3-6 |
| Challenger Dallas | 2015/02/04 00:10 | Tim Smyczek v James McGee | 3-6,6-4,7-5 |
| Davis Cup | 2015/07/19 07:30 | Tucker Vorster v James McGee | 6-1,7-5 |
| Wimbledon Qual | 2015/06/22 10:00 | James McGee v Tobias Kamke | 7-6,4-6,3-6 |
| Challenger Vicenza | 2015/05/26 09:00 | Federico Gaio v James McGee | 6-4,7-5 |
| Challenger Tallahassee | 2015/04/29 23:15 | James McGee v Jared Donaldson | 7-5,4-6,4-6 |
| Challenger Tallahassee | 2015/04/28 19:30 | James McGee v Darian King | 6-2,6-4 |
| Challenger Savannah | 2015/04/26 18:30 | James McGee v Hyeon Chung | 3-6,2-6 |
| Challenger Savannah | 2015/04/25 20:30 | James McGee v Frances Tiafoe | 6-1,1-6,6-3 |
| Challenger Savannah | 2015/04/24 20:55 | Tim Smyczek v James McGee | 0-6,3-6 |
| Challenger Columbus | 2015/09/26 17:00 | Tim Smyczek v Ryan Harrison | 6-7,7-6,1-6 |
| Challenger Columbus | 2015/09/25 15:00 | Tim Smyczek v Sekou Bangoura | 6-3,6-3 |
| Challenger Columbus | 2015/09/21 20:30 | Tim Smyczek v Eric Quigley | 6-4,6-7,6-3 |
| US Open | 2015/08/31 17:40 | Milos Raonic v Tim Smyczek | 6-4,7-6,6-1 |
| ATP Cincinnati Qual | 2015/08/15 14:00 | Santiago Giraldo v Tim Smyczek | 6-4,6-4 |
| ATP Montreal Qual | 2015/08/08 16:00 | Alejandro Gonzalez v Tim Smyczek | 6-2,7-5 |
| ATP Washington | 2015/08/05 02:35 | Alexandr Dolgopolov v Tim Smyczek | 6-4,6-2 |
| ATP Newport | 2015/07/14 15:00 | Tim Smyczek v Jan Hernych | 3-6,4-6 |