| Challenger Dallas | 2015/02/04 00:10 | Tim Smyczek v James McGee | 3-6,6-4,7-5 |
| Challenger Savannah | 2015/04/23 16:15 | Tim Smyczek v Tennys Sandgren | 6-1,3-6,6-0 |
| Challenger Savannah | 2015/04/21 23:10 | Tim Smyczek v Stefan Kozlov | 6-4,6-1 |
| Challenger Sarasota | 2015/04/14 19:55 | Tim Smyczek v Facundo Arguello | 4-6,2-6 |
| ATP Houston | 2015/04/07 17:00 | Tim Smyczek v Teymuraz Gabashvili | 3-6,3-6 |
| ATP Miami | 2015/03/28 17:25 | Tim Smyczek v Jo-Wilfried Tsonga | 4-6,6-3,3-6 |
| ATP Miami | 2015/03/25 21:10 | Tim Smyczek v Adrian Menendez-Maceiras | 4-6,6-3,6-4 |
| ATP Delray Beach | 2015/02/19 19:30 | Tim Smyczek v Alexandr Dolgopolov | 2-6,4-6 |
| ATP Delray Beach | 2015/02/17 18:25 | Tim Smyczek v Stefan Kozlov | 7-5,6-2 |
| Challenger Savannah | 2015/04/23 21:45 | James McGee v Yoshihito Nishioka | 7-6,6-4 |
| Challenger Savannah | 2015/04/21 15:00 | James McGee v Renzo Olivo | 6-3,6-1 |
| Challenger Sarasota | 2015/04/17 17:05 | James McGee v Facundo Bagnis | 1-6,3-6 |
| Challenger Sarasota | 2015/04/16 15:00 | Facundo Arguello v James McGee | 1-6,7-5,5-7 |
| Challenger Sarasota | 2015/04/14 16:50 | Rogerio Dutra Silva v James McGee | 5-7,2-6 |
| Challenger San Luis Potosi | 2015/04/05 18:30 | Guido Pella v James McGee | 6-3,6-3 |
| Challenger San Luis Potosi | 2015/04/04 21:30 | James McGee v Paolo Lorenzi | 6-3,5-7,6-3 |
| Challenger San Luis Potosi | 2015/04/03 20:00 | Andres Molteni v James McGee | 1-6,4-6 |