Stadium: Court 1 Round: 28 Ground: Hardcourt indoor
| Challenger Champaign MD | 2018/11/13 20:20 | Granollers-Pujol G / Vervoort M v Cacic N / Milojevic N | 6-4,5-7,6-10 |
| Challenger Champaign MD | 2018/11/15 22:30 | Ritschard A / Shane R v Verdugo/Martinez | 4-6,6-7 |
| Challenger Las Vegas MD | 2018/10/23 23:15 | Verdugo/Martinez v Jung J / Krueger M | 4-6,4-6 |
| Challenger Blois MD | 2018/06/20 09:00 | Verdugo/Martinez v Roelofse R / Rungkat C | 2-6,4-6 |
| Challenger Lyon MD | 2018/06/12 14:10 | Verdugo/Martinez v Roelofse R / Rungkat C | 6-4,4-6,4-10 |
| Challenger Puerto Vallarta MD | 2018/05/02 20:45 | Escobar G / Sanchez Montemayor M v Verdugo/Martinez | 7-6,6-4 |
| Challenger Puerto Vallarta MD | 2018/05/01 00:45 | Verdugo/Martinez v Aramburu Contreras I J / Batalla J I | 6-2,6-2 |
| Challenger Panama City MD | 2018/04/04 20:25 | Hanfmann Y / Krawietz K v Verdugo/Martinez | 6-2,6-3 |
| Challenger Panama City MD | 2018/04/03 21:20 | Coria/Olivo v Verdugo/Martinez | 3-6,4-6 |