Stadium: Court 4 Round: 28 Ground: Hardcourt indoor
| Challenger Calgary MD | 2018/10/18 22:00 | Diez/Galarneau v Gonzales/Lammons | 6-3,1-6,6-10 |
| Challenger Calgary MD | 2018/10/17 21:40 | Choinski/Serdarusic v Gonzales/Lammons | 6-7,2-6 |
| Challenger Fairfield MD | 2018/10/08 20:10 | Heliovaara/Laaksonen v Gonzales/Lammons | 7-6,7-6 |
| Challenger Stockton MD | 2018/10/02 22:05 | Polmans/Verbeek v Gonzales/Lammons | 2-6,6-3,10-4 |
| Challenger Tiburon MD | 2018/09/26 18:00 | Gonzales/Lammons v King/Pasha | 4-6,6-2,4-10 |
| Challenger Biella MD | 2018/09/19 14:00 | Cachin/Trungelliti v Gonzales/Lammons | 7-6,3-6,10-7 |
| Challenger Biella MD | 2018/09/17 14:00 | Baldi/Caruso v Gonzales/Lammons | 6-7,6-2,8-10 |
| Challenger Cary MD | 2018/09/11 22:40 | Polansky/Withrow v Gonzales/Lammons | 7-5,6-2 |
| Challenger Calgary MD | 2018/10/18 19:20 | Jung/King v Galloway/Pasha | 3-6,4-6 |
| Challenger Calgary MD | 2018/10/16 23:00 | Krainik/Rochette v Galloway/Pasha | 5-7,4-6 |