Stadium: Court 1 Round: 46 Ground: Clay
| Challenger Panama City Qual | 2018/03/31 14:30 | Alex Lawson v Ivan Sergeyev | 2-6,2-6 |
| Challenger Drummondville Qual | 2018/03/11 20:15 | Taha Baadi v Alex Lawson | 7-6,2-6,6-3 |
| Challenger Noumea Qual | 2017/12/30 02:00 | Alex Lawson v Sam Barry | 3-6,2-6 |
| Challenger Champaign Qual | 2017/11/13 16:00 | Ronnie Schneider v Alex Lawson | 5-7,7-6,6-3 |
| Challenger Champaign Qual | 2017/11/12 17:00 | Alex Lawson v Hunter Callahan | 6-4,5-7,6-1 |
| Challenger Champaign Qual | 2017/11/11 17:15 | William Bushamuka v Alex Lawson | 5-7,3-6 |
| ITF France F22 Qual | 2017/09/30 12:05 | Alex Lawson v Clement Tabur | 5-7,3-6 |
| ITF France F20 Qual | 2017/09/17 09:25 | Igor Sijsling v Alex Lawson | 6-4,6-3 |
| Challenger Sarasota Qual | 2018/04/15 14:00 | Jay Clarke v Peter Torebko | 6-4,7-6 |
| Challenger Sarasota Qual | 2018/04/14 17:00 | Peter Torebko v Jared Hiltzik | 4-6,6-0,6-2 |
| Challenger Sarasota Qual | 2018/04/14 14:00 | Peter Torebko v Thales Turini | 6-2,6-3 |
| Challenger Mexico City Qual | 2018/04/07 16:00 | Matias Zukas v Peter Torebko | 6-4,6-4 |
| Challenger Panama City | 2018/04/04 18:30 | Blaz Rola v Peter Torebko | 6-3,6-2 |
| Challenger Panama City | 2018/04/03 17:10 | Sebastian Korda v Peter Torebko | 2-6,6-7 |
| Challenger Panama City Qual | 2018/04/01 16:00 | Peter Torebko v Luis David Martinez | 7-5,6-2 |
| Challenger San Luis Potosi Qual | 2018/03/25 19:05 | Peter Torebko v Gonzalo Lama | 3-6,6-3,6-7 |