Stadium: Court 18 Round: 62 Ground: Clay
| ITF M25 Madrid | 2023/11/26 13:30 | Luca Hesselmann v Darius Florin Pop | 6-4,2-6,10-5 |
| ITF M15 Bad Waltersdorf | 2023/10/01 07:00 | Gregor Hausberger v Luca Hesselmann | 6-2,6-4 |
| ITF M15 Monastir | 2023/09/24 08:30 | Alberto Morolli v Luca Hesselmann | 6-4,6-3 |
| ITF M15 Monastir | 2023/09/18 08:00 | Devin Badenhorst v Luca Hesselmann | 6-2,6-2 |
| ITF M15 Monastir | 2023/09/17 09:00 | Yudai Umeoka v Luca Hesselmann | 1-6,4-6 |
| ITF M15 Buschhausen | 2023/09/10 11:00 | Luca Hesselmann v Pepijn Bastiaansen | 4-6,4-6 |
| ITF M15 Allershausen | 2023/08/30 15:10 | Johannes Haerteis v Luca Hesselmann | 2-6,6-1,6-4 |
| ITF M15 Allershausen | 2023/08/30 08:00 | Luca Hesselmann v Serafin Zund | 6-2,6-1 |
| ITF M15 Santo Domingo | 2023/11/14 13:00 | Lance A L Castelan v Isaac Nortey | 3-6,4-6 |
| ITF M15 Santo Domingo | 2023/11/08 17:30 | Henrik Wiersholm v Lance A L Castelan | 5-7,6-0,6-2 |
| ITF M25 Santo Domingo | 2023/11/07 13:00 | Lance A L Castelan v Jonathan Backman | 6-7,6-4,13-11 |
| ITF M25 Santo Domingo | 2023/11/06 16:00 | Lance A L Castelan v Angel J Maleno Rosario | 6-4,6-4 |
| ITF M15 Morelia | 2023/10/18 20:00 | Lance A L Castelan v Ricardo Rodriguez-Pace | 4-6,5-7 |
| ITF M15 Morelia | 2023/10/17 22:35 | Lance A L Castelan v Ismael Batista Mascorro | 7-6,7-6 |
| ITF M25 Zapopan | 2023/10/08 19:00 | Lance A L Castelan v Kendrick Lambrano Suarez | 5-7,6-7 |
| ITF M15 Tabasco | 2023/05/22 16:00 | Adrien Burdet v Lance A L Castelan | 6-1,6-0 |