Stadium: Center Court Round: 26 Ground: Clay
| Challenger Braga MD | 2019/05/08 18:15 | Robredo/Vilella Martinez v Lammons/Lawson | 3-6,6-3,6-10 |
| Challenger Savannah MD | 2018/05/01 18:00 | Bambridge/Santillan v Lammons/Lawson | 7-5,6-3 |
| Challenger Tallahassee MD | 2018/04/24 20:35 | Lammons/Lawson v Krueger/Reese | 6-4,2-6,8-10 |
| Challenger Mexico City MD | 2018/04/12 01:40 | Lammons/Lawson v Galdos/M-Maceiras | 6-4,3-6,5-10 |
| Challenger Panama City MD | 2018/04/03 18:20 | Arguello/Bagnis v Lammons/Lawson | 7-5,6-3 |
| Challenger St Brieuc MD | 2018/03/26 12:00 | Mies/Otte v Lammons/Lawson | 7-6,6-4 |
| Challenger Drummondville MD | 2018/03/16 16:00 | Martinez/Peliwo v Lammons/Lawson | 6-7,6-4,10-8 |
| Challenger Drummondville MD | 2018/03/15 15:00 | Pavic/Skugor v Lammons/Lawson | 2-6,7-6,6-10 |