Stadium: Court 3 Round: 45 Ground: Hardcourt outdoor
| Challenger Champaign | 2018/11/14 01:45 | Alexander Brown v Blaz Rola | 2-6,6-7 |
| ITF USA F28B | 2018/10/23 20:00 | Alexander Brown v Matias Soto | 1-6,2-6 |
| Challenger Columbus | 2018/09/15 19:40 | Ryan Shane v Alexander Brown | 7-5,3-6,6-3 |
| Challenger Chicago | 2018/09/02 19:40 | Ricardo Rodriguez-Pace v Alexander Brown | 7-5,7-6 |
| ITF USA F22 Qual | 2018/08/06 13:30 | Alexander Brown v Alexander Lebedev | 6-4,4-6,6-7 |
| ITF USA F22 Qual | 2018/08/04 16:00 | Alexander Brown v Eric Morris | 6-1,3-6,6-1 |
| ITF USA F21 | 2018/08/01 14:00 | Alexander Brown v Alexios Halebian | 3-6,4-6 |
| ITF USA F20 | 2018/07/25 20:30 | Alexander Brown v Alec Adamson | 2-6,4-6 |
| ITF USA F28 | 2018/10/18 15:30 | Axel Nefve v Andrew Watson | 7-5,2-6,6-7 |
| ITF USA F28 | 2018/10/16 15:00 | Axel Nefve v Stephan Gerritsen | 6-3,6-2 |
| ITF USA F19 Qual | 2018/07/01 15:00 | Brandon Perez v Axel Nefve | 5-7,6-4,7-5 |
| ITF USA F19 Qual | 2018/06/30 13:00 | Joshua Sheehy v Axel Nefve | 1-6,2-6 |
| ITF USA F18 | 2018/06/28 17:00 | Axel Nefve v Strong Kirchheimer | 1-6,1-6 |
| ITF USA F18 | 2018/06/27 18:00 | Nathan Perrone v Axel Nefve | 3-6,2-6 |
| ITF USA F12 | 2018/04/25 19:25 | Matias Zukas v Axel Nefve | 5-7,6-3,6-1 |
| ITF USA F12 | 2018/04/24 15:45 | Axel Nefve v Zandrix Acob | 6-3,4-6,6-3 |