Stadium: Court 1 Round: 29 Ground: Hardcourt indoor
| Challenger Champaign MD | 2018/11/16 18:00 | Cacic/Milojevic v Verdugo/Martinez | 6-7,4-6 |
| Challenger Champaign MD | 2018/11/15 22:30 | Ritschard/Shane v Verdugo/Martinez | 4-6,6-7 |
| Challenger Las Vegas MD | 2018/10/23 23:15 | Verdugo/Martinez v Jung/Krueger | 4-6,4-6 |
| Challenger Blois MD | 2018/06/20 09:00 | Verdugo/Martinez v Roelofse/Rungkat | 2-6,4-6 |
| Challenger Lyon MD | 2018/06/12 14:10 | Verdugo/Martinez v Roelofse/Rungkat | 6-4,4-6,4-10 |
| Challenger Puerto Vallarta MD | 2018/05/02 20:45 | Escobar/Sanchez v Verdugo/Martinez | 7-6,6-4 |
| Challenger Puerto Vallarta MD | 2018/05/01 00:45 | Verdugo/Martinez v A Contreras/Batalla | 6-2,6-2 |
| Challenger Panama City MD | 2018/04/04 20:25 | Hanfmann/Krawietz v Verdugo/Martinez | 6-2,6-3 |
| Challenger Champaign MD | 2018/11/16 22:50 | Polansky/Shamasdin v Reid/Smith | 4-6,2-6 |
| Challenger Champaign MD | 2018/11/16 01:15 | Hiltzik/Kovacevic v Reid/Smith | 3-6,1-6 |
| Challenger Champaign MD | 2018/11/13 22:45 | Roelofse/Verbeek v Reid/Smith | 3-6,5-7 |
| Challenger Knoxville MD | 2018/11/07 23:50 | Gonzales/Lammons v Reid/Smith | 3-6,6-3,10-5 |
| Challenger Las Vegas MD | 2018/10/25 20:55 | King/Rubin v Reid/Smith | 4-6,7-6,14-12 |
| Challenger Las Vegas MD | 2018/10/24 18:00 | Majchrzak/Serdarusic v Reid/Smith | 6-7,1-6 |
| Challenger Calgary MD | 2018/10/20 18:00 | Reid/Smith v Galloway/Pasha | 4-6,6-4,6-10 |
| Challenger Calgary MD | 2018/10/19 22:00 | Reid/Smith v Martinez/Quiroz | 6-3,6-3 |