Estadio: Indoor 2 Round: 29 Ground: Hardcourt outdoor
| Challenger de Houston | 2018/11/16 17:50 | Thai-Son Kwiatkowski v Roy Smith | 6-4,6-7,6-7 |
| Challenger de Houston | 2018/11/14 16:00 | Roy Smith v Harrison Adams | 6-3,6-4 |
| Challenger de Houston | 2018/11/13 19:45 | Darian King v Roy Smith | 3-6,6-3,6-7 |
| ITF EE. UU. F28B | 2018/10/26 17:40 | Roy Smith v Jonathan Chang | 6-2,6-2 |
| ITF EE. UU. F28B | 2018/10/25 21:15 | Roy Smith v Maxime Cressy | 6-3,6-2 |
| ITF EE. UU. F28B | 2018/10/25 16:00 | Ronnie Schneider v Roy Smith | 6-2,1-6,3-6 |
| ITF EE. UU. F28B | 2018/10/23 15:00 | Roy Smith v Julian Bradley | 6-7,7-5,6-4 |
| Challenger de Calgary | 2018/10/13 16:00 | Laurent Lokoli v Roy Smith | 6-3,7-5 |
| Challenger de Houston | 2018/11/17 17:45 | Dominik Koepfer v Bradley Klahn | 3-6,4-6 |
| Challenger de Houston | 2018/11/16 20:45 | Evan Song v Bradley Klahn | 3-6,6-4,1-6 |
| Challenger de Houston | 2018/11/15 22:10 | Michael Redlicki v Bradley Klahn | 4-6,4-6 |
| Challenger de Houston | 2018/11/13 18:10 | Alexander Sarkissian v Bradley Klahn | 1-6,2-6 |
| Challenger de Knoxville | 2018/11/08 16:55 | Evgeny Karlovskiy v Bradley Klahn | 5-7,6-4,6-4 |
| Challenger de Knoxville | 2018/11/06 20:50 | JC Aragone v Bradley Klahn | 2-6,6-7 |
| Challenger de Charlottesville | 2018/11/03 18:40 | Bradley Klahn v Tommy Paul | 3-6,3-6 |
| Challenger de Charlottesville | 2018/11/02 20:50 | Bradley Klahn v Bjorn Fratangelo | 6-3,6-3 |