Round: 28 Ground: Clay
| Challenger - Savannah | 2015/04/22 17:10 | Arguello, Facundo v Donaldson, Jared | 6-1,1-6,4-6 |
| Challenger - Tallahassee | 2015/04/30 19:25 | Donaldson, Jared v Millot, Vincent | 6-4,7-6 |
| Challenger - Tallahassee | 2015/04/29 23:15 | Mcgee, James v Donaldson, Jared | 7-5,4-6,4-6 |
| Challenger - Tallahassee | 2015/04/28 00:05 | Donaldson, Jared v Benjamin Lock | 2-6,6-4,6-2 |
| Challenger - Savannah | 2015/04/24 16:35 | Donaldson, Jared v Fratangelo, Bjorn | 7-6,3-6,0-6 |
| Challenger - Savannah | 2015/04/22 17:10 | Arguello, Facundo v Donaldson, Jared | 6-1,1-6,4-6 |
| Challenger - Savannah | 2015/04/20 18:05 | Jason Kubler v Donaldson, Jared | 4-6,3-6 |
| Challenger - Sarasota | 2015/04/17 22:30 | Donaldson, Jared v Delbonis, Federico | 2-6,3-6 |
| Challenger - Sarasota | 2015/04/15 15:00 | Donaldson, Jared v Gastao Elias | 6-2,6-4 |
| Challenger - Tallahassee | 2015/04/30 16:45 | Arguello, Facundo v Mitchell Krueger | 4-6,6-3,6-4 |
| Challenger - Tallahassee | 2015/04/29 15:00 | Arguello, Facundo v Tommy Paul | 0-6,6-3,6-2 |
| Challenger - Tallahassee | 2015/04/27 16:00 | Arguello, Facundo v Stefan Kozlov | 6-4,7-5 |
| Challenger - Savannah | 2015/04/22 17:10 | Arguello, Facundo v Donaldson, Jared | 6-1,1-6,4-6 |
| Challenger - Savannah | 2015/04/21 18:00 | Zeballos, Horacio v Arguello, Facundo | 4-6,3-6 |
| Challenger - Sarasota | 2015/04/16 15:00 | Arguello, Facundo v Mcgee, James | 1-6,7-5,5-7 |
| Challenger - Sarasota | 2015/04/14 19:55 | Smyczek, Tim v Arguello, Facundo | 4-6,2-6 |
| ATP - Houston | 2015/04/07 18:30 | Chung, Hyeon v Arguello, Facundo | 6-3,7-5 |