Stadium: Court 6 Round: 62 Ground: Hardcourt outdoor
| ITF M25 Champaign | 2023/07/19 17:40 | Perry Gregg v Ozan Baris | 5-7,4-6 |
| ITF M25 Champaign | 2023/07/18 14:55 | Perry Gregg v Oliver Okonkwo | 3-6,6-2,10-7 |
| ITF M15 South Bend | 2023/06/22 16:55 | Perry Gregg v James Tracy | 3-6,6-4,5-7 |
| ITF M15 South Bend | 2023/06/21 18:40 | Perry Gregg v Fabien Salle | 6-4,6-4 |
| ITF M15 San Diego | 2023/06/13 17:30 | Warren Wood v Perry Gregg | 6-3,7-5 |
| ITF M15 San Diego | 2023/06/05 17:00 | Piotr Galus v Perry Gregg | 5-7,7-6,10-6 |
| ITF M25 Malibu | 2023/01/03 21:20 | Rudy Quan v Perry Gregg | 7-5,0-6,10-1 |
| ITF M25 Malibu | 2023/01/02 17:00 | Elijah Strode v Perry Gregg | 6-7,6-7 |
| ITF M25 Oldenzaal | 2023/08/28 08:00 | Max Van Nunen v Jamie Krattiger | 2-6,3-6 |
| ITF M25 Oldenzaal | 2023/08/27 09:30 | Tom Varzandeh v Max Van Nunen | 2-6,6-3,7-10 |
| ITF M15 Huy | 2023/08/20 11:20 | Daniel Verbeek v Max Van Nunen | 6-2,7-6 |
| ITF M25 Koksijde | 2023/08/13 14:30 | Max Van Nunen v Thorben Sannen | 6-0,1-6,2-10 |
| ITF M15 Eupen | 2023/08/07 10:00 | Max Van Nunen v Cesar Bouchelaghem | 0-6,2-6 |
| ITF M15 Metzingen | 2023/07/23 12:00 | Giuseppe La Vela v Max Van Nunen | 6-1,6-0 |
| ITF M25 Esch/Alzette Qual | 2023/07/16 08:00 | Max Van Nunen v Ole Bredschneijder | 3-6,2-6 |
| ITF M15 Alkmaar | 2023/06/26 10:30 | Max Van Nunen v Stian Klaassen | 5-7,1-6 |