Stadium: Center Court Round: 25 Ground: Hardcourt outdoor
| 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 |
| ATP Delray Beach Qual | 2018/02/18 17:50 | Bjorn Fratangelo v Ramkumar Ramanathan | 3-6,3-6 |
| ATP Delray Beach Qual | 2018/02/17 20:05 | Bjorn Fratangelo v Mitchell Krueger | 7-6,7-6 |
| ATP New York | 2018/02/13 18:00 | Radu Albot v Bjorn Fratangelo | 6-4,6-3 |
| ATP New York Qual | 2018/02/12 20:10 | Bjorn Fratangelo v Alexander Bublik | 6-4,3-6,7-6 |
| ATP New York Qual | 2018/02/11 19:30 | Bjorn Fratangelo v Gary Kushnirovich | 6-4,6-2 |
| Challenger Dallas | 2018/01/30 16:30 | Bjorn Fratangelo v Miomir Kecmanovic | 4-6,6-3,4-6 |
| Challenger Newport Beach | 2018/01/23 22:55 | Tom Fawcett v Bjorn Fratangelo | 4-6,2-6 |
| Australian Open Qual | 2018/01/13 23:00 | Bjorn Fratangelo v Quentin Halys | 5-7,1-6 |