Stadium: Court 2 Round: 25 Ground: Hardcourt indoor
| Challenger Eckental | 2018/10/27 11:55 | Gleb Sakharov v Tak Khunn Wang | 6-3,3-6,6-3 |
| Challenger Brest | 2018/10/25 14:30 | Benjamin Bonzi v Tak Khunn Wang | 7-6,6-4 |
| Challenger Brest | 2018/10/24 18:15 | Tak Khunn Wang v Tomislav Brkic | 6-2,7-6 |
| Challenger Brest | 2018/10/22 09:00 | Viktor Galovic v Tak Khunn Wang | 4-6,2-6 |
| Challenger Brest | 2018/10/21 08:30 | Tak Khunn Wang v Zizou Bergs | 2-6,6-3,6-0 |
| Challenger Brest | 2018/10/20 08:00 | Andrea Pellegrino v Tak Khunn Wang | 4-6,4-6 |
| Challenger Barcelona | 2018/10/11 13:40 | Marco Trungelliti v Tak Khunn Wang | 5-7,7-5,6-1 |
| Challenger Barcelona | 2018/10/10 11:15 | Arthur De Greef v Tak Khunn Wang | 3-6,6-3,6-7 |
| Challenger Knoxville | 2018/11/06 20:50 | JC Aragone v Bradley Klahn | 2-6,6-7 |
| Challenger Charlottesville | 2018/10/29 22:25 | Jelle Sels v JC Aragone | 6-3,5-7,7-5 |
| Challenger Las Vegas | 2018/10/23 21:45 | JC Aragone v Marcelo Arevalo | 2-6,6-4,6-7 |
| Challenger Fairfield | 2018/10/10 19:00 | JC Aragone v Casper Ruud | 1-6,6-7 |
| Challenger Fairfield | 2018/10/09 19:40 | Marc Polmans v JC Aragone | 4-6,7-6,3-6 |
| Challenger Stockton | 2018/10/02 17:00 | William Blumberg v JC Aragone | 3-6,6-2,6-2 |
| Challenger Tiburon | 2018/09/26 20:00 | JC Aragone v Noah Rubin | 6-7,4-6 |
| Challenger Tiburon | 2018/09/24 18:35 | Jay Clarke v JC Aragone | 2-6,6-7 |