| S1-1 | BECCHIS, Giovanni (APSU) def. Alfrendo Vogelaar (USI) 4-6, 6-4, 10-8 |
| S1-2 | MINAMI, Sota (APSU) def. Omar ElSamahy (USI) 6-4, 6-3 |
| S1-3 | BOLTON, Tom (APSU) def. Yahor Bahdanovich (USI) 6-3, 6-3 |
| S1-5 | Ruben Emmerson-Hiini (USI) def. SCHAUB, Aeneas (APSU) 6-4, 1-6, 10-5 |
| S1-5 | Quinten Gillespie (USI) def. TORTAJADA, Javier (APSU) 6-2, 6-4 |
| S1-6 | Dylan Brown (USI) def. STOKER, Hogan (APSU) 6-2, 4-6, 11-9 |
| S1-7 | NOGUEIRA, Thiago (APSU) def. Blake Deaton (USI) 8-4 |
| S2-1 | Yahor Bahdanovich (USI) def. Joao Paulo De Carval (BRE) 6-3, 6-4 |
| S2-2 | Alfrendo Vogelaar (USI) def. Germano De Carvalho (BRE) 6-1, 6-1 |
| S2-3 | Omar ElSamahy (USI) def. Braedon Chrisite (BRE) 6-1 |
| S2-4 | Ruben Emmerson-Hiini (USI) def. Sebastian Ruiz (BRE) 6-4, 6-3 |
| S2-5 | Quinten Gillespie (USI) def. Juan Tavera (BRE) 6-0, 6-0 |
| S2-6 | Dylan Brown (USI) def. Juan Hernandez (BRE) 6-2, 6-0 |
| S3-1 | Carlos Matarredona V (UNA) def. Alfrendo Vogelaar (USI) 6-0, 6-1 |
| S3-2 | Lachlan Brain (UNA) def. Yahor Bahdanovich (USI) 6-0, 6-1 |
| S3-3 | Nazar Fedoryshyn (UNA) def. Omar ElSamahy (USI) 6-4, 6-0 |
| S3-4 | Guilherme Diniz (UNA) def. Quinten Gillespie (USI) 6-3, 6-4 |
| S3-5 | Chris Zhang (UNA) def. Ruben Emmerson-Hiini (USI) 6-2, 6-0 |
| S3-6 | Jamie Bixby (UNA) def. Dylan Brown (USI) 6-1, 6-1 |
| S3-7 | Guy Finkelstein (USI) def. Aleksa Stefanovic (BRE) 8-6 |
| S3-8 | Parker Johnston (BRE) def. Blake Deaton (USI) 8-6 |
