Stadium: Center Round: 26 Ground: Hardcourt outdoor
| Challenger Chicago MD | 2018/09/07 21:45 | Paes/R-Valera v Gonzales/Lammons | 6-7,7-6,10-5 |
| Challenger Chicago MD | 2018/09/06 22:50 | Arevalo/Maytin v Gonzales/Lammons | 6-7,3-6 |
| Challenger Chicago MD | 2018/09/04 21:15 | Fratangelo/Paul v Gonzales/Lammons | 3-6,6-7 |
| Challenger Portoroz MD | 2018/08/08 20:55 | Gonzales/Lammons v Cacic/Miedler | 3-6,5-7 |
| Challenger Portoroz MD | 2018/08/07 21:00 | Gonzales/Lammons v Celikbilek/Ilkel | 7-5,6-3 |
| Challenger Sopot MD | 2018/08/05 11:00 | Kowalczyk/Walkow v Gonzales/Lammons | 7-6,6-3 |
| Challenger Sopot MD | 2018/08/02 09:00 | Drzewiecki/Zuk v Gonzales/Lammons | 3-6,1-6 |
| Challenger Sopot MD | 2018/07/31 16:30 | Cachin/Olivo v Gonzales/Lammons | 4-6,2-6 |