Stadium: Indoor 4 Round: 54 Ground: Hardcourt outdoor
| ITF M25 Castelo Branco | 2023/07/17 10:25 | Ricardo Batista v Ying Hou | 6-2,6-2 |
| ITF M25 Castelo Branco | 2023/07/16 13:00 | Keanu Elias Immler v Ying Hou | 4-6,2-6 |
| ITF M25 Nottingham | 2023/07/09 14:45 | Toby Martin v Ying Hou | 6-1,6-1 |
| ITF M25 The Hague | 2023/07/02 10:30 | Ying Hou v Fons Van Sambeek | 2-6,1-6 |
| ITF M15 Alkmaar | 2023/06/25 08:00 | Tomi Van den Ham v Ying Hou | 4-6,6-1,10-2 |
| ITF M25 Martos | 2023/06/12 13:30 | Alex Padro Parra v Ying Hou | 6-3,6-3 |
| ITF M15 Vaasa | 2023/06/06 07:00 | Edison Ambarzumjan v Ying Hou | 6-4,6-4 |
| ITF M15 Vaasa | 2023/06/05 09:30 | Jussi Tiainen v Ying Hou | 1-6,2-6 |
| ITF M25 Roehampton | 2023/07/16 10:00 | Freddy Blaydes v Luc Koenig | 6-7,6-2,13-11 |
| ITF M15 Monastir | 2023/07/05 08:30 | Samir Hamza Reguig v Luc Koenig | 6-0,3-6,6-3 |
| ITF M15 Monastir | 2023/07/03 14:50 | Andreas Scott v Luc Koenig | 1-6,4-6 |
| ITF M15 Monastir | 2023/07/03 08:30 | Ighor Halmenschlager Reis v Luc Koenig | 1-6,1-6 |
| ITF M15 Monastir | 2023/06/26 13:30 | Luc Koenig v James Connel | 4-6,1-6 |
| ITF M15 Monastir | 2023/06/26 08:00 | Luc Koenig v Samuel M Arjona | 6-0,6-2 |
| ITF M15 Monastir | 2023/06/25 08:30 | Luc Koenig v Carlo Venturini | 2-6,6-2,10-4 |
| ITF M15 Monastir | 2023/06/19 17:00 | Luc Koenig v Patrick Kotan | 1-6,6-1,7-10 |