Stadium: Court 2 Round: 62 Ground: Hardcourt outdoor
| ITF M25 Vale Do Lobo | 2023/11/22 13:10 | Henrique Rocha v Diogo Marques | 6-1,6-3 |
| ITF M25 Vale Do Lobo | 2023/11/13 11:00 | Peter Buldorini v Diogo Marques | 7-5,6-4 |
| ITF M25 Tavira | 2023/10/18 15:20 | Diogo Marques v Pedro Araujo | 6-4,5-7,0-6 |
| ITF M25 Tavira | 2023/10/17 11:30 | Johannes Ingildsen v Diogo Marques | 6-3,4-6,3-10 |
| ITF M25 Tavira | 2023/10/16 08:30 | Diogo Marques v Manuel Almeida | 6-2,6-2 |
| ITF M25 Tavira | 2023/10/15 09:00 | Oscar Lacides v Diogo Marques | 3-6,5-7 |
| ITF M25 Tavira | 2023/10/11 08:30 | Simon Freund v Diogo Marques | 6-3,7-6 |
| ITF M25 Tavira | 2023/10/10 08:30 | Diogo Marques v Tomas Vaise | 6-2,7-6 |
| ITF M25 Monastir | 2023/11/08 12:35 | Leo Deflandre v Luca Matteo Sobbe | 6-4,7-6 |
| ITF M25 Monastir | 2023/11/07 08:30 | Lorenzo Lorusso v Leo Deflandre | 1-6,7-6,15-17 |
| ITF M25 Monastir | 2023/11/06 08:00 | Leo Deflandre v Joan Busoms Puig | 6-4,6-1 |
| ITF M25 Monastir | 2023/11/05 10:30 | Gabriele Camilli v Leo Deflandre | 3-6,4-6 |
| ITF M15 Monastir | 2023/10/29 07:30 | Louis Tessa v Leo Deflandre | 6-3,6-1 |
| ITF M25 Sarreguemines | 2023/10/25 13:55 | Antoine Hoang v Leo Deflandre | 6-3,6-2 |
| ITF M15 Villers Les Nancy | 2023/10/18 08:00 | Leo Deflandre v Emilien Voisin | 6-3,3-6,4-6 |
| ITF M15 Villers Les Nancy | 2023/10/16 18:15 | Leo Deflandre v Thibault Frumholz | 6-4,5-7,10-8 |