| 64 | Nils Hoffacker (INDY) def. Ayush Deswal (FS) 7-5, 6-1 |
| 64 | Santiago Rodriguez (RU) def. Harry Becht (MTU) 6-3, 6-4, 10-6 |
| 64 | Niklas Karcz (WS) def. Rob White (UMSL) 6-3, 6-0 |
| 64 | Carlos Blanco (UF) def. Charlie Adams (HC) 7-5, 6-2 |
| 64 | Augustin Diot (DRURY) def. Andrew Shand (DEC) 6-2, 6-2 |
| 64 | J.L. van Antwerpen (DU) def. David Ambrozic (LU) 6-1, 6-4 |
| 64 | Jack Beuttell-Triggs (MU) def. Spencer Blandford (USI) 6-2, 6-0 |
| 64 | Burgess Hayes, Logan (UIS) def. Kobus Sauerman (NU) 6-2, 7-5 |
| 64 | Dario Huber (INDY) def. Louis Glaves (MU) 6-2, 6-4 |
| 64 | Servaes, Menno (UIS) def. Jakob Riglewski (WU) 4-6, 6-4, 13-11 |
| 64 | Oskar Lusti (LU) def. Paul Porcher (DRURY) 3-6, 6-1, 10-4 |
| 64 | Matt Brumbaugh (CU) def. Parker Collignon (USI) 7-6 (3-0), 6-7 (0-7), 10-5 |
| 64 | Sebastien Lescoulie (GV) def. Taylor Vane (WS) 6-2, 6-0 |
| 64 | Alejandro Meseguer (DEC) def. Nicolas Caviglia (MTU) 6-3, 4-6, 10-6 |
| 64 | Vitor Monteiro (UMSL) def. Justin Hyman (HC) 6-2, 7-5 |
| 64 | Mathis Guerre (FS) def. Masao Perrett (RU) 7-5, 6-4 |
| 64 | Renato Lima (INDY) def. Stuart Brdicka (AU) 7-5, 1-6, 10-4 |
| 64 | Eduardo Munoz (UF) def. Mario Neto (MTU) 6-0, 6-3 |
| 64 | Nur Ramdani Iswan (FS) def. Jack Dausman (GV) 7-6 (4-0), 7-6 (5-0) |
| 64 | Tarass Thevenaz (RU) def. John Ciraci (HC) 7-6 (4-0), 6-3 |
| 64 | Ben-Hur Kasprzak (UMSL) def. Ben Brandherm (NU) 6-4, 6-4 |
| 64 | Bodin Aleksic (MU) def. Pedro Campos (WU) 6-1, 6-0 |
| 64 | Griffin Mertz (WS) def. Alex Totten (CU) 6-2, 6-2 |
| 64 | Clarke, Sam (UIS) def. Matias Vargas (DU) 6-2, 6-3 |
| 64 | Magnus Mueller (INDY) def. Nicolas Leon (RU) 6-3, 6-3 |
| 64 | Jorge Barnuevo (UF) def. Ilia Karelin (USI) 7-5, 6-2 |
| 64 | Jack Geissler (GV) def. Obert Mulyadi (DEC) 6-0, 6-4 |
| 64 | Pierre Renaudie (WS) def. Alex Puigmarti (WU) 6-2, 6-1 |
| 64 | Alan Braschinsky (LU) def. Martinez, Tommy (UIS) 6-0, 7-5 |
| 64 | Michael Szabo (HC) def. Lukas Stierling (DRURY) 6-4, 6-4 |
| 64 | Jonathan Bulmer (DU) def. Juan Segura (MU) 6-4, 6-1 |
| 64 | David Reinaurer (NU) def. Karl Heinrichs (UMSL) 6-3, 6-4 |
| 32 | Nils Hoffacker (INDY) def. Santiago Rodriguez (RU) 6-0, 6-1 |
| 32 | Niklas Karcz (WS) def. Carlos Blanco (UF) 6-0, 6-2 |
| 32 | J.L. van Antwerpen (DU) def. Augustin Diot (DRURY) 6-3, 6-3 |
| 32 | Jack Beuttell-Triggs (MU) def. Burgess Hayes, Logan (UIS) 6-0, 6-2 |
| 32 | Dario Huber (INDY) def. Servaes, Menno (UIS) 6-2, 6-2 |
| 32 | Oskar Lusti (LU) def. Matt Brumbaugh (CU) 6-1, 6-2 |
| 32 | Sebastien Lescoulie (GV) def. Alejandro Meseguer (DEC) 6-1, 6-1 |
| 32 | Vitor Monteiro (UMSL) def. Mathis Guerre (FS) 6-2, 7-6 (2-0) |
| 32 | Renato Lima (INDY) def. Eduardo Munoz (UF) 6-3, 6-1 |
| 32 | Tarass Thevenaz (RU) def. Nur Ramdani Iswan (FS) 3-6, 7-5, 10-8 |
| 32 | Ben-Hur Kasprzak (UMSL) def. Bodin Aleksic (MU) 7-5, 7-6 (4-0) |
| 32 | Clarke, Sam (UIS) def. Griffin Mertz (WS) 6-2, 6-2 |
| 32 | Magnus Mueller (INDY) def. Jorge Barnuevo (UF) 6-3, 6-0 |
| 32 | Jack Geissler (GV) def. Pierre Renaudie (WS) 6-3, 6-0 |
| 32 | Alan Braschinsky (LU) def. Michael Szabo (HC) 6-0, 7-5 |
| 32 | Jonathan Bulmer (DU) def. David Reinaurer (NU) 7-5, 6-2 |
| 16 | Nils Hoffacker (INDY) def. Niklas Karcz (WS) 6-2, 6-4 |
| 16 | J.L. van Antwerpen (DU) def. Jack Beuttell-Triggs (MU) 6-3, 6-4 |
| 16 | Dario Huber (INDY) def. Oskar Lusti (LU) 6-3, 7-5 |
| 16 | Sebastien Lescoulie (GV) def. Vitor Monteiro (UMSL) 6-2, 7-5 |
| 16 | Renato Lima (INDY) def. Tarass Thevenaz (RU) 5-7, 6-0, 10-4 |
| 16 | Ben-Hur Kasprzak (UMSL) def. Clarke, Sam (UIS) 6-3, 7-6 (4-0) |
| 16 | Jack Geissler (GV) def. Magnus Mueller (INDY) 6-3, 7-6 (5-0) |
| 16 | Alan Braschinsky (LU) def. Jonathan Bulmer (DU) 6-1, 6-3 |
| QF | Nils Hoffacker (INDY) def. J.L. van Antwerpen (DU) 6-3, 6-4 |
| QF | Sebastien Lescoulie (GV) def. Dario Huber (INDY) 6-4, 7-5 |
| QF | Renato Lima (INDY) def. Ben-Hur Kasprzak (UMSL) 6-2, 6-0 |
| QF | Alan Braschinsky (LU) def. Jack Geissler (GV) 6-0, 6-7 (0-2), 10-6 |
| SF | Nils Hoffacker (INDY) def. Sebastien Lescoulie (GV) 6-3, 3-6, 10-7 |
| SF | Renato Lima (INDY) def. Alan Braschinsky (LU) 6-4, 7-6 (6-0) |
| F | Renato Lima (INDY) def. Nils Hoffacker (INDY) 7-6, 6-1 |
| 32-C | Ayush Deswal (FS) def. Harry Becht (MTU) 5-7, 6-2, 13-11 |
| 32-C | Rob White (UMSL) def. Charlie Adams (HC) 6-3, 6-2 |
| 32-C | David Ambrozic (LU) def. Andrew Shand (DEC) 6-3, 6-1 |
| 32-C | Kobus Sauerman (NU) def. Spencer Blandford (USI) 4-6, 6-3, 11-9 |
| 32-C | Louis Glaves (MU) def. Jakob Riglewski (WU) 6-4, 6-2 |
| 32-C | Paul Porcher (DRURY) def. Parker Collignon (USI) 6-2, 6-1 |
| 32-C | Taylor Vane (WS) def. Nicolas Caviglia (MTU) 6-2, 6-1 |
| 32-C | Masao Perrett (RU) def. Justin Hyman (HC) 6-4, 7-5 |
| 32-C | Stuart Brdicka (AU) def. Mario Neto (MTU) 6-0, 6-2 |
| 32-C | Jack Dausman (GV) def. John Ciraci (HC) 6-4, 6-2 |
| 32-C | Pedro Campos (WU) def. Ben Brandherm (NU) 6-4, 0-6, 10-3 |
| 32-C | Matias Vargas (DU) def. Alex Totten (CU) 6-2, 6-0 |
| 32-C | Nicolas Leon (RU) def. Ilia Karelin (USI) 6-3, 6-4 |
| 32-C | Alex Puigmarti (WU) def. Obert Mulyadi (DEC) 6-7 (0-4), 6-1, 10-3 |
| 32-C | Martinez, Tommy (UIS) def. Lukas Stierling (DRURY) 6-4, 6-3 |
| 32-C | Juan Segura (MU) def. Karl Heinrichs (UMSL) 6-3, 6-3 |
| 16-C | Ayush Deswal (FS) def. Rob White (UMSL) 4-6, 7-6 (2-0), 10-2 |
| 16-C | David Ambrozic (LU) def. Kobus Sauerman (NU) 5-7, 7-6 (5-0), 10-2 |
| 16-C | Louis Glaves (MU) def. Paul Porcher (DRURY) by default |
| 16-C | Taylor Vane (WS) def. Masao Perrett (RU) 6-1, 6-2 |
| 16-C | Stuart Brdicka (AU) def. Jack Dausman (GV) 6-1, 6-4 |
| 16-C | Matias Vargas (DU) def. Pedro Campos (WU) 6-1, 6-3 |
| 16-C | Martinez, Tommy (UIS) def. Juan Segura (MU) by default |
| QF-C | David Ambrozic (LU) def. Rob White (UMSL) 6-0, 6-4 |
| QF-C | Louis Glaves (MU) def. Taylor Vane (WS) 6-3, 6-4 |
| QF-C | Stuart Brdicka (AU) def. Matias Vargas (DU) 6-4, 6-2 |
| QF-C | Martinez, Tommy (UIS) def. Alex Puigmarti (WU) 6-3, 4-6, 10-5 |
| 64-B | Ariel Farji Bye |
| 64-B | Clemens Wagner (WU) def. Nicholas Urban (GV) 6-3, 4-6, 10-5 |
| 64-B | Alfredo Berlanga (UF) def. Brian Hackman (HC) 2-6, 7-6 (4-0), 10-6 |
| 64-B | Adrian Lessing (UMSL) def. David Solar (WS) 6-1, 6-4 |
| 64-B | Ryan Rhoades Bye |
| 64-B | Cole Moss (CU) def. Nico Schmidt (HC) 6-3, 6-1 |
| 64-B | Cedric Rupa Bye |
| 64-B | Ivan Medvynskyi (NU) def. Jason Potter (WS) 6-3, 6-0 |
| 64-B | Martin Matov Bye |
| 64-B | Remy Johansen (DU) def. Lapsley, Matthew (UIS) 6-3, 6-1 |
| 64-B | Haden Drury (NU) def. Nathan Sodini (MTU) 6-3, 6-1 |
| 64-B | Eric Zwemer (GV) def. Parker Keas (DU) 6-3, 6-0 |
| 64-B | Ryan Moody Bye |
| 64-B | Dawson Drummond (WU) def. Derek Sammons (WS) 6-3, 3-6, 10-3 |
| 64-B | Brendan Peterson (LU) def. Nicolas Welker (GV) 6-1, 6-3 |
| 64-B | Toro, Oscar (UIS) def. Fernando Orea (MU) 6-4, 6-1 |
| 64-B | Nathan Pinto Bye |
| 64-B | Sergio Palacio (UF) def. Gabe Katz (HC) 6-2, 6-2 |
| 64-B | DJ Colantone (GV) def. Matt Leatherman (DU) 6-4, 6-4 |
| 64-B | Leonardo Cerri (DRURY) def. Dawson Poling (CU) 7-6 (5-0), 6-3 |
| 64-B | Julien Clouette Bye |
| 64-B | Nicholas Ang (WS) def. Siddhesh Mahadeshwar (MTU) 6-2, 7-6 (2-0) |
| 64-B | Chan, Alex (UIS) def. Joao Campos (WU) 7-5, 6-7 (0-3), 10-7 |
| 64-B | Max Rink Bye |
| 64-B | Chandler Stimpert (LU) def. Filipe Castanheira (GV) 4-6, 6-2, 10-4 |
| 64-B | Donovan McKnight Bye |
| 64-B | Pedro Gomez (GV) def. Jack Seymour (FS) 6-2, 6-4 |
| 64-B | Pablo Salamanca Bye |
| 64-B | Trevor Majdalani (UF) def. Alejandro Bernadas (RU) 6-1, 6-2 |
| 64-B | Sasha Lescoulie (GV) def. Erik Aarthun (MU) 6-3, 7-5 |
| 64-B | Jerry Hewitt (HC) def. Alvaro Legoinha (DEC) 4-6, 6-4, 10-8 |
| 32-B | Ariel Farji (INDY) def. Clemens Wagner (WU) 6-3, 6-1 |
| 32-B | Adrian Lessing (UMSL) def. Alfredo Berlanga (UF) 6-3, 6-3 |
| 32-B | Ryan Rhoades (GV) def. Cole Moss (CU) 6-4, 6-1 |
| 32-B | Cedric Rupa (FS) def. Ivan Medvynskyi (NU) 6-2, 6-4 |
| 32-B | Remy Johansen (DU) def. Martin Matov (GV) 6-2, 6-1 |
| 32-B | Haden Drury (NU) def. Eric Zwemer (GV) 6-7 (0-5), 7-5, 13-11 |
| 32-B | Dawson Drummond (WU) def. Ryan Moody (RU) 6-2, 6-2 |
| 32-B | Toro, Oscar (UIS) def. Brendan Peterson (LU) 7-6 (4-0), 6-1 |
| 32-B | Nathan Pinto (UMSL) def. Sergio Palacio (UF) 6-4, 1-6, 10-6 |
| 32-B | DJ Colantone (GV) def. Leonardo Cerri (DRURY) by default |
| 32-B | Nicholas Ang (WS) def. Julien Clouette (HC) 7-5, 6-3 |
| 32-B | Chan, Alex (UIS) def. Jordan Phelps (AU) 6-0, 6-3 |
| 32-B | Max Rink (WS) def. Chandler Stimpert (LU) 7-5, 6-2 |
| 32-B | Donovan McKnight (MU) def. Pedro Gomez (GV) 6-2, 6-1 |
| 32-B | Pablo Salamanca (NU) def. Trevor Majdalani (UF) 6-0, 6-0 |
| 32-B | Sasha Lescoulie (GV) def. Jerry Hewitt (HC) 6-3, 6-1 |
| 16-B | Ariel Farji (INDY) def. Adrian Lessing (UMSL) 6-2, 6-1 |
| 16-B | Ryan Rhoades (GV) def. Cedric Rupa (FS) 4-6, 7-5, 10-4 |
| 16-B | Remy Johansen (DU) def. Haden Drury (NU) 6-1, 6-1 |
| 16-B | Toro, Oscar (UIS) def. Dawson Drummond (WU) 6-1, 6-2 |
| 16-B | DJ Colantone (GV) def. Nathan Pinto (UMSL) 6-7 (0-5), 6-2, 10-8 |
| 16-B | Chan, Alex (UIS) def. Nicholas Ang (WS) 6-1, 6-2 |
| 16-B | Max Rink (WS) def. Donovan McKnight (MU) 6-1, 6-2 |
| 16-B | Sasha Lescoulie (GV) def. Pablo Salamanca (NU) 6-3, 3-6, 10-7 |
| QF-B | Ariel Farji (INDY) def. Ryan Rhoades (GV) 6-4, 6-0 |
| QF-B | Remy Johansen (DU) def. Toro, Oscar (UIS) 2-6, 6-1, 10-5 |
| QF-B | Chan, Alex (UIS) def. DJ Colantone (GV) 6-3, 2-1, retired |
| QF-B | Max Rink (WS) def. Sasha Lescoulie (GV) 6-0, 6-1 |
| SF-B | Remy Johansen (DU) def. Ariel Farji (INDY) 6-2, 6-2 |
| SF-B | Chan, Alex (UIS) def. Max Rink (WS) 6-2, 7-6 (5-0) |
| F-B | Chan, Alex (UIS) def. Remy Johansen (DU) 6-3, 2-1, retired |
| 64B-C | Brian Hackman (HC) def. David Solar (WS) 6-4, 5-7, 13-11 |
| 64B-C | Nathan Sodini (MTU) def. Parker Keas (DU) 6-2, 6-2 |
| 64B-C | Nicolas Welker (GV) def. Fernando Orea (MU) 6-2, 5-7, 10-4 |
| 64B-C | Matt Leatherman (DU) def. Dawson Poling (CU) 7-5, 5-7, 10-6 |
| 64B-C | Marcus Muniz Infante (GV) def. Joao Campos (WU) 6-2, 6-3 |
| 64B-C | Erik Aarthun (MU) def. Alvaro Legoinha (DEC) 6-2, 6-3 |
| 32B-C | Martin Matov (GV) def. Lapsley, Matthew (UIS) 6-2, 6-3 |
| 32B-C | Ryan Moody (RU) def. Derek Sammons (WS) 3-6, 6-1, 13-11 |
| 32B-C | Siddhesh Mahadeshwar (MTU) def. Julien Clouette (HC) by default |
| 16B-C | Nicholas Urban (GV) def. Brian Hackman (HC) 3-6, 6-4, 10-7 |
| 16B-C | Nico Schmidt (HC) def. Jason Potter (WS) 6-3, 6-3 |
| 16B-C | Martin Matov (GV) def. Nathan Sodini (MTU) 6-1, 6-0 |
| 16B-C | Nicolas Welker (GV) def. Ryan Moody (RU) 6-4, 7-6 (4-0) |
| 16B-C | Gabe Katz (HC) def. Matt Leatherman (DU) 5-7, 6-1, 10-2 |
| 16B-C | Marcus Muniz Infante (GV) def. Siddhesh Mahadeshwar (MTU) 6-2, 6-1 |
| 16B-C | Jack Seymour (FS) def. Filipe Castanheira (GV) 6-7 (0-2), 6-1, 14-12 |
| 16B-C | Erik Aarthun (MU) def. Trevor Majdalani (UF) 7-5, 6-3 |
| QFB-C | Nicholas Urban (GV) def. Nico Schmidt (HC) 6-3, 6-2 |
| QFB-C | Martin Matov (GV) def. Nicolas Welker (GV) 6-3, 6-3 |
| QFB-C | Gabe Katz (HC) def. Marcus Muniz Infante (GV) 6-2, 6-3 |
| QFB-C | Erik Aarthun (MU) def. Jack Seymour (FS) 6-4, 6-2 |
