| Isak Padio (MER) def. Darcy Nicholls (SAM) 6-1, 6-0 |
| Nemanja Stefanovic (MER) def. Sebastian Harrison (SAM) 6-1, 6-1 |
| JB Pickard (SAM) def. Prince Gandonou (MER) 7-5, 6-1 |
| Hayden Menon (SAM) def. Marceau Fouilhoux (MER) 6-4, 6-4 |
| Santiago Arredondo (SAM) def. Shingo Masuda (MER) 6-3, 6-2 |
| Victorio Sardinha (SAM) def. Esteban Gasser (MER) 6-4, 6-4 |
| Howell Burns (MER) def. Parker Free (SAM) 3-6, 7-5, 6-1 |
| Martin Schwartzman (SAM) def. Cameron Douthit (MER) 6-1, 6-4 |
| Ben Kiblinger (SAM) def. Tom Hagelauer (MER) 3-6, 6-3, 6-1 |
| Nemanja Stefanovic (MER) def. Cortland Grove (UTC) 6-2, 6-1 |
| Isak Padio (MER) def. Ryan Mudre (UTC) 6-3, 1-6, 6-2 |
| Kristof Kincses (UTC) def. Prince Gandonou (MER) 6-0, 6-1 |
| Marceau Fouilhoux (MER) def. Matej Laibl (UTC) 6-3, 7-6 |
| Ethan Carr (UTC) def. Shingo Masuda (MER) 4-6, 6-4, 6-3 |
| Howell Burns (MER) def. Jaxon Lamb (UTC) 7-5, 7-5 |
| Carter Ramthun (UTC) def. Cameron Douthit (MER) 6-2, 6-4 |
| Esteban Gasser (MER) def. Sebastian Johnson (UTC) 6-2, 6-3 |
| Nemanja Stefanovic (MER) def. Henrique Ushizima (LIP) 6-3, 6-2 |
| Isak Padio (MER) def. Oskar Szymczak (LIP) 6-3, 7-6 (7-5) |
| Marceau Fouilhoux (MER) def. Antoine Testaud (LIP) 6-0, 2-6, 6-4 |
| Prince Gandonou (MER) def. Giovanni Ciocca (LIP) 7-5, 1-6, 6-4 |
| Facundo Perlov (LIP) def. Shingo Masuda (MER) 6-3, 6-2 |
| Juan Lombisano (LIP) def. Howell Burns (MER) 4-6, 6-2, 6-3 |
| Oliver Thoeny (LIP) def. Esteban Gasser (MER) 6-4, 6-4 |
| Cameron Douthit (MER) def. Alex Pinkston (LIP) 6-2, 6-3 |
