Round: 26 Ground: Clay
| Challenger - Sarasota | 2015/04/14 19:55 | Tim Smyczek v Facundo Arguello | 4-6,2-6 |
| ATP - Houston | 2015/04/07 18:30 | Hyeon Chung v Facundo Arguello | 6-3,7-5 |
| ATP - Houston - Qualificação | 2015/04/05 21:50 | Andrea Collarini v Facundo Arguello | 6-7,5-7 |
| ATP - Miami - Qualificação | 2015/03/23 20:30 | Facundo Arguello v Robin Haase | 6-1,3-6,2-6 |
| Challenger - Guaiaquil | 2014/11/14 01:05 | Pablo Cuevas v Facundo Arguello | 6-3,4-6,6-2 |
| Challenger - Guaiaquil | 2014/11/12 17:45 | Gonzalo Lama v Facundo Arguello | 4-6,3-6 |
| Challenger - Guaiaquil | 2014/11/10 23:15 | Facundo Arguello v Maximo Gonzalez | 6-4,6-0 |
| Challenger - Campinas | 2014/09/17 14:30 | Facundo Arguello v Jose Pereira | 5-7,3-6 |
| 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 |
| Challenger - San Luis Potosi | 2015/04/02 20:10 | Guilherme Clezar v James McGee | 3-6,6-2,6-7 |
| Challenger - San Luis Potosi | 2015/04/01 16:30 | James McGee v Damir Dzumhur | 7-5,6-3 |
| Challenger - Dallas | 2015/02/04 00:10 | Tim Smyczek v James McGee | 3-6,6-4,7-5 |
| Challenger - Knoxville | 2014/11/06 17:20 | James McGee v Adrian Mannarino | 3-6,2-6 |