| Tory Johansson (OBEM) def. Jacob Weingart (BW-M) 7-6, 6-0 |
| Stanislas Noel (EDIN-M) def. Luis Hernandez (WALSH) 6-3, 6-3 |
| Kian Balali (WALSH) def. S. Koliadynski (MER) 4-6, 6-2, 1-0 (10-8) |
| Fedor Kuzntsov (WALSH) def. Guillermo Rodriguez (EDIN-M) 4-6, 6-3, 1-0 (10-5) |
| Will Horvath (BW-M) def. Will Jarvie (ALL) 6-1, 7-5 |
| Lukas Cabue Valverde (MER) def. Thomas Buchard (EDIN-M) 7-6, 0-6, 1-0 (10-7) |
| Arsen Tabaldyev (EDIN-M) def. Mykhailo Polishchuk (MER) 6-4, 4-6, 1-0 (10-7) |
| Zain Makada (OBEM) def. Masayuki Matsuno (EDIN-M) 7-5, 7-5 |
| Ben Hoffmann (WALSH) def. Brady Huggett (OBEM) 7-5, 4-6, 1-0 (11-9) |
| Vinny Cannata (BW-M) def. Andrew Kautz (ALL) 6-4, 6-1 |
| Mathis Amsellem (EDIN-M) def. Colm Schultz (MER) 6-4, 1-6, 1-0 (10-7) |
| Ethan Milgan (WALSH) def. Levente Mihaly (ALL) 7-5, 2-6, 1-0 (10-8) |
| Max Brose (OBEM) def. Justin Hardie (ALL) 7-6 (7-2), 6-3 |
| Reid Stasolla (ALL) def. Oliver Knijnenburg (OBEM) 7-5, 5-7, 1-0 (11-9) |
| Tory Johansson (OBEM) def. Henry Harders (BW-M) 2-6, 6-4, 1-0 (10-3) |
| Danylo Rekun (MER) def. Lukas Kohler (WALSH) 4-6, 6-2, 1-0 (10-8) |
| J. Bejarano Jimenez (ALL) def. Shawn Lisann (OBEM) 6-4, 6-7 (3-7), 1-0 (10-4) |
| Ben Tichauer (OBEM) def. Avik Agrawal (MER) 6-3, 6-1 |
| Mitchell Curtis (ALL) def. Joe Donnelly (BW-M) 6-2, 6-2 |
| Oliver Faranda (OBEM) def. Kazumasa Sadohara (MER) 6-1, 6-3 |
| Joan Dasi (WALSH) def. Anton Hedlund (ALL) 1-6, 6-4, 1-0 (11-9) |
| Olivier Erkens (ALL) def. Kazumasa Sadohara (MER) 6-0, 6-2 |
| Nicolas Stroehle (WALSH) def. David Rodriguez (ALL) 6-4, 3-6, 1-0 (10-8) |
| Gerardo Garrido (EDIN-M) def. Matt McGee (BW-M) 6-4, 6-1 |
| Nathan Kisiel (ALL) def. Tyler Fenton (BW-M) 6-3, 6-1 |
| Derek Winsnes (MER) def. Fabricio Sosa Pons (EDIN-M) 6-2, 6-2 |
| Enrique Margain (OBEM) def. Rocco Palombarini (EDIN-M) 6-4, 6-2 |
| Arick Baldwin (ALL) def. Hernandez Briones (MER) 4-6, 6-4, 1-0 (10-2) |
| Will Westberry (BW-M) def. Alex Harcourt (ALL) 6-3, 6-2 |
| P. Garland-Sutter (ALL) def. Adam Zeidler (BW-M) 6-3, 7-6 (7-0) |