| ITF M15 Caloundra | 2023/07/30 00:00 | Thomas Nicholas Gadecki v Sam Oster | 4-6,4-6 |
| ITF M15 Caloundra | 2023/07/24 04:00 | Naoki Tajima v Thomas Nicholas Gadecki | 6-2,6-2 |
| ITF M15 Caloundra | 2023/07/22 23:00 | Thomas Nicholas Gadecki v Jack Clements | 6-4,3-6,10-7 |
| ITF M25 Mataro | 2023/05/21 09:00 | Guilherme Valdoleiros v Thomas Nicholas Gadecki | 6-7,7-5,10-8 |
| ITF M25 Gurb | 2023/05/14 08:00 | Thomas Nicholas Gadecki v Mikel Martinez | 1-6,2-6 |
| ITF M25 Cairns | 2022/10/12 01:00 | Thomas Nicholas Gadecki v Adam Walton | 1-6,1-6 |
| ITF M25 Cairns | 2022/10/10 01:40 | Thomas Nicholas Gadecki v Hanival Kahsay | 6-1,6-3 |
| ITF M25 Cairns | 2022/10/09 00:00 | Bryce Robinson v Thomas Nicholas Gadecki | 2-6,1-6 |
| ITF M15 Eupen | 2023/08/08 14:00 | Ethan Cook v Marcus Walters | 4-6,6-7 |
| ITF M15 Eupen | 2023/08/08 08:00 | Ethan Cook v Thorben Sannen | 6-4,6-2 |
| ITF M15 Eupen | 2023/08/07 07:00 | Ethan Cook v Lars Aregger | 6-3,6-2 |
| ITF M15 Eindhoven | 2023/07/30 07:00 | Ethan Cook v Jip Van Assendelft | 6-4,3-6,4-10 |
| ITF M25 Porto | 2023/07/24 10:00 | Ethan Cook v Karol Malirz | 6-7,3-6 |
| ITF M25 Castelo Branco | 2023/07/19 17:00 | Ethan Cook v Guillaume Dalmasso | 3-6,2-6 |
| ITF M25 Roda de Bara | 2023/07/10 13:00 | Albert Pedrico Kravtsov v Ethan Cook | 3-6,6-4,10-5 |
| ITF M25 Ajaccio | 2023/07/04 08:45 | Petro Orlando Fellin v Ethan Cook | 6-1,6-1 |