Stadium: Court 12 Round: 44 Ground: Hardcourt outdoor
| ITF M25 Vale Do Lobo | 2023/11/12 12:00 | Johannes Seeman v Marco Berti | 1-6,3-6 |
| ITF M25 Tavira | 2023/10/16 08:30 | Johannes Ingildsen v Johannes Seeman | 3-6,6-3,10-1 |
| ITF M25 Tavira | 2023/10/15 09:00 | Johannes Seeman v Tiago Boschmans | 7-6,6-1 |
| ITF M25 Tavira | 2023/10/09 09:00 | Alexis Boureau v Johannes Seeman | 3-6,6-3,10-3 |
| ITF M25 Tavira | 2023/10/08 09:00 | Ashwin Vaithianathan v Johannes Seeman | 3-6,1-6 |
| ITF M25 Nevers | 2023/10/01 13:40 | Johannes Seeman v William Jucha | 4-6,4-6 |
| ITF M25 Falun | 2023/09/24 12:45 | Johannes Seeman v Henrik Bladelius | 7-5,4-6,5-10 |
| ITF M15 Hyvinkää | 2023/08/01 07:00 | Johannes Seeman v Filip Apltauer | 4-6,5-7 |
| ITF M25 Tavira | 2023/10/15 12:00 | Manuel Almeida v Ricardo Batista | 6-3,1-6,10-8 |
| ITF M25 Sintra | 2023/09/03 08:00 | Alfredo Casso v Ricardo Batista | 6-3,3-6,10-6 |
| ITF M25 Idanha-A-Nova | 2023/08/21 08:00 | Ricardo Batista v Tomas Almeida | 1-6,2-6 |
| ITF M25 Idanha-A-Nova | 2023/08/20 08:00 | Ricardo Batista v Valentin De Carvalho | 6-0,6-1 |
| ITF M25 Porto | 2023/07/23 16:30 | Ricardo Batista v Daniel Batista | 1-6,7-5,8-10 |
| ITF M25 Castelo Branco | 2023/07/19 08:30 | Ricardo Batista v Duarte Vale | 1-6,1-6 |
| 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 | Ricardo Batista v Miles Groom | 6-3,6-0 |