Round: 26 Ground: Clay
| 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 |
| ATP Houston Qual | 2015/04/05 21:50 | Andrea Collarini v Arguello, Facundo | 6-7,5-7 |
| Miami, USA, Qualifying | 2015/03/23 20:30 | Arguello, Facundo v Robin Haase | 6-1,3-6,2-6 |
| Challenger Guayaquil | 2014/11/14 01:05 | Cuevas, Pablo v Arguello, Facundo | 6-3,4-6,6-2 |
| Challenger Guayaquil | 2014/11/12 17:45 | Gonzalo Lama v Arguello, Facundo | 4-6,3-6 |
| Challenger Guayaquil | 2014/11/10 23:15 | Arguello, Facundo v Gonzalez, Maximo | 6-4,6-0 |
| Challenger Campinas | 2014/09/17 14:30 | Arguello, Facundo v Jose Pereira | 5-7,3-6 |
| Challenger - Sarasota | 2015/04/14 16:50 | Dutra Silva, Rogerio v Mcgee, James | 5-7,2-6 |
| Challenger - San Luis Potosí | 2015/04/05 18:30 | Pella, Guido v Mcgee, James | 6-3,6-3 |
| Challenger - San Luis Potosí | 2015/04/04 21:30 | Mcgee, James v Lorenzi, Paolo | 6-3,5-7,6-3 |
| Challenger - San Luis Potosí | 2015/04/03 20:00 | Molteni, Andres v Mcgee, James | 1-6,4-6 |
| Challenger - San Luis Potosí | 2015/04/02 20:10 | Clezar, Guilherme v Mcgee, James | 3-6,6-2,6-7 |
| Challenger - San Luis Potosí | 2015/04/01 16:30 | Mcgee, James v Damir Dzumhur | 7-5,6-3 |
| Challenger Dallas | 2015/02/04 00:10 | Smyczek, Tim v Mcgee, James | 3-6,6-4,7-5 |
| Challenger Knoxville | 2014/11/06 17:20 | Mcgee, James v Adrian Mannarino | 3-6,2-6 |