Stadium: Center Round: 28 Ground: Clay
| Challenger Morelos Qual | 2018/02/17 20:00 | JC Aragone v Gerardo L Villasenor | 6-7,6-1,5-7 |
| Challenger San Francisco | 2018/02/07 23:35 | Miomir Kecmanovic v JC Aragone | 6-4,7-6 |
| Challenger San Francisco | 2018/02/06 22:35 | JC Aragone v Marcos Giron | 6-4,4-6,7-6 |
| Challenger San Francisco Qual | 2018/02/05 21:00 | Borna Gojo v JC Aragone | 4-6,6-7 |
| Challenger San Francisco Qual | 2018/02/04 22:20 | Alexios Halebian v JC Aragone | 2-6,6-7 |
| Challenger Newport Beach Qual | 2018/01/22 18:00 | Guillermo Olaso v JC Aragone | 6-3,2-6,7-6 |
| Challenger Newport Beach Qual | 2018/01/21 22:10 | JC Aragone v Luke Bambridge | 6-1,7-6 |
| Challenger Newport Beach Qual | 2018/01/20 20:55 | Dominik Koepfer v JC Aragone | 6-2,1-6,6-7 |
| ITF Turkey F6 | 2018/02/15 08:40 | Attila Balazs v Collin Altamirano | 6-3,6-4 |
| ITF Turkey F6 | 2018/02/13 08:15 | Collin Altamirano v Davide Galoppini | 6-2,6-2 |
| ITF Turkey F6 | 2018/02/12 07:00 | Collin Altamirano v Jacopo Berrettini | 5-7,6-2,6-4 |
| ITF Turkey F6 | 2018/02/11 06:00 | Collin Altamirano v Daisuke Sumizawa | 6-0,6-1 |
| ITF Turkey F6 | 2018/02/10 06:00 | Collin Altamirano v Roberts Grinvalds | 6-0,6-3 |
| ITF Turkey F5 | 2018/02/09 08:00 | Alessandro Petrone v Collin Altamirano | 1-6,6-4,6-3 |
| ITF Turkey F5 | 2018/02/08 07:30 | Collin Altamirano v Wilson Leite | 6-4,1-6,6-3 |
| ITF Turkey F5 | 2018/02/06 07:30 | Collin Altamirano v Sefa Suluoglu | 6-0,6-0 |