Stadium: Court 16 Round: 25 Ground: Hardcourt outdoor
| USA F26, Singles Qualifying | 2018/09/24 17:00 | Beiler, Mason v Woldeab, Siem | 4-6,0-6 |
| USA F26, Singles Qualifying | 2018/09/23 17:00 | Gupta, Aditya v Woldeab, Siem | 1-6,3-6 |
| USA F26, Singles Qualifying | 2018/09/22 19:30 | Woldeab, Siem v Ventre, Alessandro-Damiano | 6-3,7-6 |
| ITF USA F12 | 2018/04/21 16:00 | Zukas, Matias v Woldeab, Siem | 6-2,6-3 |
| ITF USA F12 | 2018/04/20 13:00 | Davidson, Patrick v Woldeab, Siem | 0-6,1-6 |
| ITF USA F25 | 2018/09/20 20:25 | Niki, Takuto v Emilio Nava | 3-6,1-6 |
| ITF USA F25 | 2018/09/19 21:30 | Niki, Takuto v Zachary Svajda | 6-4,6-2 |
| Canada F7, Singles | 2018/09/13 15:00 | Pervolarakis, Michail v Niki, Takuto | 6-3,7-6 |
| Canada F7, Singles | 2018/09/12 15:50 | Maxime Cressy v Niki, Takuto | 6-7,1-6 |
| Canada F7, Singles | 2018/09/11 18:35 | Knight, Alexander v Niki, Takuto | 4-6,6-7 |
| ITF Canada F6 | 2018/09/05 14:00 | Niki, Takuto v Francesco Ferrari | 1-6,7-6,3-6 |
| ITF Netherlands F4 | 2018/08/14 07:30 | Filip Duda v Niki, Takuto | 5-7,6-2,6-0 |
| ITF Austria F6 | 2018/08/08 09:00 | Veldheer, Mick v Niki, Takuto | 7-6,7-5 |