| Ivo Isqueiro (RGV) def. Leon Nickel (LU) 6-3, 7-5 |
| Dennis Dutine (ACU) def. Ivo Isqueiro (RGV) 6-2, 3-6, 1-0 (10-6) |
| Timeo Brentin (UTSA) def. Santiago Serrano (RGV) 6-2, 6-3 |
| Agustin Salazar (UIW) def. Santiago Serrano (RGV) 6-3, retired |
| Luis Jose Nakamine (ACU) def. Ivo Isqueiro (RGV) 6-4, 3-6, 1-0 (10-8) |
| Camille Chantron (RGV) def. Jonas Keck (ACU) 6-2, 2-6, 1-0 (10-5) |
| A Flores Monteverde (UIW) def. Camille Chantron (RGV) 2-6, 7-6 (7-1), 1-0 (10-8) |
| Jami Savolainen (AMCC) def. Santiago Serrano (RGV) retired |
| Aleksander Hudjec (RGV) def. Lukas Hamacher (LU) 2-6, 7-5, 1-0 (11-9) |
| Gabriel Jalouneix (UTSA) def. Aleksander Hudjec (RGV) 6-2, 6-1 |
| Vicente Monge (LU) def. Loic Young Kriegel (RGV) 6-4, 2-6, 1-0 (10-4) |
| Axel Bergh (LU) def. Tsz Him Chan (RGV) 6-4, 6-2 |
| Joel Hansson (UTSA) def. Tsz Him Chan (RGV) 6-2, 6-4 |
| Dan Hosono (AMCC) def. Paolo Bonaguro (RGV) retired |
| Stefano Chappuis (LU) def. M Bellorio Pinheiro (RGV) 7-5, 7-5 |
| Dani Lopez Adelino (AMCC) def. M Bellorio Pinheiro (RGV) 6-3, 6-2 |
| Griffin Lovern (ACU) def. Eoghan Samyn (RGV) 7-5, 6-1 |
| Louis Drapeau (LU) def. Loic Young Kriegel (RGV) 6-4, 7-5 |
| Loic Young Kriegel (RGV) def. C Mendoza Hernandez (UIW) 6-2, 6-4 |
| Camille Chantron (RGV) def. Merse Deli (ACU) 6-2, 6-2 |
| Paolo Bonaguro (RGV) def. Alexa Chauvel Gobin (UIW) 1-6, 6-4, 1-0 (10-8) |
| Fabian Anthin (LU) def. Paolo Bonaguro (RGV) 6-3, 6-4 |
| M Bellorio Pinheiro (RGV) def. Andres Delgadillo (AMCC) 3-6, 6-3, 1-0 (10-6) |
| Dan Milburn (LU) def. Eoghan Samyn (RGV) 6-2, 3-6, 1-0 (11-9) |
| Eoghan Samyn (RGV) def. Dan Milburn (LU) 6-0, 6-1 |
| Jorge Aza Casaseca (ACU) def. Aleksander Hudjec (RGV) 6-3, 7-6 (8-6) |
