Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Vila Real de Santo Antonio | 2024/02/21 12:00 | Nathan Ponwith v Henrik Wiersholm | 6-1,6-4 |
| ITF M15 San Diego | 2024/06/05 18:45 | Nathan Ponwith v Alan F R Fierros | 6-3,6-7,2-6 |
| ITF M15 San Diego | 2024/05/31 15:50 | Learner Tien v Nathan Ponwith | 6-1,6-2 |
| ITF M15 San Diego | 2024/05/30 15:45 | Collin Altamirano v Nathan Ponwith | 4-6,6-1,4-6 |
| ITF M25 Pensacola | 2024/05/17 15:00 | Bruno Kuzuhara v Nathan Ponwith | 6-3,6-3 |
| ITF M25 Pensacola | 2024/05/16 16:30 | Nathan Ponwith v Aidan Mchugh | 7-5,6-3 |
| ITF M25 Pensacola | 2024/05/15 18:05 | Nathan Ponwith v Maxwell Benson | 6-0,6-3 |
| ITF M15 Orange Park | 2024/05/01 18:45 | Arvid Nordquist v Nathan Ponwith | 6-3,6-3 |
| ITF M15 Vero Beach | 2024/04/24 15:00 | Nathan Ponwith v Rudy Quan | 0-6,6-7 |
| UTR Pro Boca Raton | 2024/04/29 21:25 | Alex Kuperstein v Henrik Wiersholm | 1-6,6-1,6-2 |
| ITF M15 Heraklion | 2024/03/28 08:00 | Henrik Wiersholm v Ioannis Xilas | 2-6,4-6 |
| ITF M15 Heraklion | 2024/03/26 10:30 | Orel Kimhi v Henrik Wiersholm | 1-6,4-6 |
| ITF M15 Heraklion | 2024/03/20 12:00 | Henrik Wiersholm v Adam Heinonen | 3-6,7-6,2-6 |
| ITF M15 Heraklion | 2024/03/17 08:00 | Oleg Prihodko v Henrik Wiersholm | 4-6,3-6 |
| ITF M15 Heraklion | 2024/03/16 09:20 | Andrea Guerrieri v Henrik Wiersholm | 1-6,6-4,4-6 |
| ITF M15 Heraklion | 2024/03/15 09:55 | Corban Crowther v Henrik Wiersholm | 6-4,4-6,4-6 |
| ITF M15 Heraklion | 2024/03/14 11:15 | Henrik Wiersholm v Aleksandre Bakshi | 6-3,7-5 |