Stadium: Court 15 Round: 44 Ground: Hardcourt outdoor
| ITF M15 Heraklion | 2023/10/23 07:30 | Glauco Pinheiro Da Cruz Junior v David Quayle | 0-6,3-6 |
| ITF M15 Heraklion | 2023/10/15 08:30 | Piotr Siekanowicz v Glauco Pinheiro Da Cruz Junior | 6-4,6-1 |
| ITF M25 Lajeado | 2023/10/09 16:00 | Glauco Pinheiro Da Cruz Junior v Ryan A Dos Santos | 1-6,3-6 |
| ITF M15 Belem | 2023/08/14 13:00 | Glauco Pinheiro Da Cruz Junior v Benjamin Torres | 7-5,7-6 |
| ITF M15 Mogi das Cruzes | 2023/04/24 13:00 | Glauco Pinheiro Da Cruz Junior v Joao Eduardo Schiessl | 2-6,0-6 |
| ITF M15 Monastir | 2023/04/16 09:00 | Sebastian Sorger v Glauco Pinheiro Da Cruz Junior | 6-1,6-2 |
| ITF M15 Monastir | 2023/04/09 08:00 | Louis Allen v Glauco Pinheiro Da Cruz Junior | 6-0,6-2 |
| ITF M15 Monastir | 2023/04/03 10:00 | Abraham Asaba v Glauco Pinheiro Da Cruz Junior | 6-2,6-4 |
| ITF M15 Heraklion | 2023/10/25 08:10 | Adam Heinonen v Graham Maassen | 6-4,6-3 |
| ITF M15 Heraklion | 2023/10/24 06:30 | Graham Maassen v Alessandro Spadola | 6-4,6-2 |
| ITF M15 Heraklion | 2023/10/23 07:30 | Eero Vasa v Graham Maassen | 4-6,6-3,7-10 |
| ITF M15 Heraklion | 2023/10/16 06:30 | Graham Maassen v Ki Lung NG | 2-6,4-6 |
| ITF M15 Heraklion | 2023/10/15 07:00 | Stefan Cizelj-Zivkovic v Graham Maassen | 3-6,3-6 |
| ITF M15 Lakewood | 2023/07/03 17:00 | Dominique Rolland v Graham Maassen | 6-4,6-2 |
| ITF M15 South Bend | 2023/06/19 14:00 | Muzammil Murtaza v Graham Maassen | 7-6,7-5 |
| ITF M15 Tabasco | 2023/05/23 19:30 | Christopher Bulus v Graham Maassen | 6-0,6-2 |