stadio: Court 1 Round: 27 Ground: Hardcourt outdoor
| Challenger Cary DM | 2018/09/12 22:00 | Martinez/Perez Sanz v Arevalo/Maytin | 6-4,3-6,10-7 |
| Challenger Chicago DM | 2018/09/06 22:50 | Arevalo/Maytin v Gonzales/Lammons | 6-7,3-6 |
| Challenger Chicago DM | 2018/09/04 17:25 | Arevalo/Maytin v Verdugo/Siljestrom | 6-7,7-6,11-9 |
| Challenger San Francisco DM | 2018/02/11 22:00 | Arevalo/Maytin v Bambridge/Salisbury | 6-3,6-7,10-7 |
| Challenger San Francisco DM | 2018/02/10 23:00 | Behar/Gonzalez v Arevalo/Maytin | 1-6,6-7 |
| Challenger Tiburon DM | 2018/09/26 22:50 | Roelofse/Rubin v Verdugo/Saville | 3-6,0-6 |
| Challenger Tiburon DM | 2018/09/24 20:00 | Verdugo/Saville v Galdos/Huesler | 6-2,5-4 |
| Challenger Tiburon DM | 2018/09/23 21:30 | Verdugo/Saville v Fawcett/Korda | 6-2,7-6 |