Stadium: Court 3 Round: 27 Ground: Hardcourt outdoor
| Challenger Houston | 2018/11/15 20:40 | Evan Song v Alexis Galarneau | 6-2,3-6,6-2 |
| Challenger Knoxville | 2018/11/07 15:00 | Michael Mmoh v Evan Song | 6-2,6-3 |
| Challenger Knoxville | 2018/11/06 15:00 | Ryan Shane v Evan Song | 6-7,4-6 |
| Challenger Knoxville | 2018/11/05 15:00 | Patrick Kypson v Evan Song | 4-6,6-3,3-6 |
| Challenger Knoxville | 2018/11/04 16:55 | Evan Song v Stefan Kozlov | 6-4,3-6,6-3 |
| Challenger Charlottesville | 2018/10/28 15:40 | Evan Song v Marcos Giron | 3-6,6-7 |
| Challenger Charlottesville | 2018/10/27 15:25 | Sekou Bangoura v Evan Song | 6-3,6-7,4-6 |
| Challenger Las Vegas | 2018/10/23 19:35 | Thai-Son Kwiatkowski v Evan Song | 6-4,6-4 |
| Challenger Houston | 2018/11/15 22:10 | Michael Redlicki v Bradley Klahn | 4-6,4-6 |
| Challenger Houston | 2018/11/13 18:10 | Alexander Sarkissian v Bradley Klahn | 1-6,2-6 |
| Challenger Knoxville | 2018/11/08 16:55 | Evgeny Karlovskiy v Bradley Klahn | 5-7,6-4,6-4 |
| Challenger Knoxville | 2018/11/06 20:50 | JC Aragone v Bradley Klahn | 2-6,6-7 |
| Challenger Charlottesville | 2018/11/03 18:40 | Bradley Klahn v Tommy Paul | 3-6,3-6 |
| Challenger Charlottesville | 2018/11/02 20:50 | Bradley Klahn v Bjorn Fratangelo | 6-3,6-3 |
| Challenger Charlottesville | 2018/10/31 23:35 | Bradley Klahn v James Ward | 6-1,6-2 |
| Challenger Charlottesville | 2018/10/30 16:40 | Bradley Klahn v Denis Yevseyev | 6-3,2-6,6-3 |