Stadium: Court 1 Round: 26 Ground: Hardcourt indoor
| ITF M25 Falun | 2023/09/25 12:00 | Edas Butvilas v Lucas Renard | 6-4,4-6,6-4 |
| Davis Cup | 2023/09/17 18:30 | Tomas Martin Etcheverry v Edas Butvilas | 6-2,6-4 |
| Challenger Mallorca | 2023/08/28 13:15 | Edas Butvilas v Charles Broom | 5-7,6-4,2-6 |
| Challenger Prague | 2023/08/20 12:55 | Miguel Damas v Edas Butvilas | 6-4,6-4 |
| Challenger Grodzisk Mazowiecki | 2023/08/13 11:40 | David Poljak v Edas Butvilas | 3-6,7-6,7-6 |
| Challenger Segovia | 2023/07/27 09:30 | David Jorda Sanchis v Edas Butvilas | 6-1,6-7,6-4 |
| Challenger Segovia | 2023/07/25 14:05 | Edas Butvilas v Elmar Ejupovic | 6-3,7-6 |
| Challenger Segovia | 2023/07/24 12:00 | Edas Butvilas v Fajing Sun | 6-3,5-7,6-4 |
| ITF M25 Falun | 2023/09/26 14:35 | Johannes Ingildsen v Harry Wendelken | 6-4,3-6,3-6 |
| ITF M15 Danderyd | 2023/09/23 08:00 | Mats Rosenkranz v Harry Wendelken | 6-4,2-6,6-4 |
| ITF M15 Danderyd | 2023/09/22 09:40 | Harry Wendelken v Tibo Colson | 6-4,6-2 |
| ITF M15 Danderyd | 2023/09/21 12:15 | Harry Wendelken v Johannes Ingildsen | 3-6,6-3,6-1 |
| ITF M15 Danderyd | 2023/09/20 10:05 | Harry Wendelken v George Houghton | 7-6,2-6,6-2 |
| ITF M25 Sintra | 2023/09/10 09:30 | Jaime Faria v Harry Wendelken | 6-3,2-6,6-7 |
| ITF M25 Sintra | 2023/09/09 10:30 | Harry Wendelken v Henrique Rocha | 6-2,3-6,7-5 |
| ITF M25 Sintra | 2023/09/08 09:30 | Harry Wendelken v Rodrigo Fernandes | 6-4,3-6,6-2 |