Stadium: Court 2 Round: 26 Ground: Hardcourt outdoor
| ITF M15 Telde | 2023/04/16 07:00 | Ian Luca Cervantes Tomas v Jack Karlsson Winstrand | 7-6,0-6,10-8 |
| ITF M15 Telde | 2023/04/09 09:00 | Yannick Penkner v Jack Karlsson Winstrand | 6-3,7-6 |
| ITF M15 Sharm El Sheikh | 2023/03/21 09:35 | Chukang Wang v Jack Karlsson Winstrand | 6-4,6-3 |
| ITF M15 Sharm El Sheikh | 2023/03/19 13:00 | Pavlo Rezoglazov v Jack Karlsson Winstrand | 1-6,0-6 |
| ITF M15 Sharm El Sheikh | 2023/03/13 08:00 | Jack Karlsson Winstrand v Hamish Stewart | 1-6,3-6 |
| ITF M15 Sharm El Sheikh | 2023/03/12 08:00 | Mohamad Gomaa v Jack Karlsson Winstrand | 0-6,4-6 |
| ITF M25 Bath | 2023/02/06 11:40 | Sean Hodkin v Jack Karlsson Winstrand | 6-4,6-2 |
| ITF M25 Bath | 2023/02/05 09:55 | Scott Lawrence v Jack Karlsson Winstrand | 1-6,3-6 |
| ITF M15 Antalya | 2023/05/01 09:35 | Nicolas Kobelt v Jerome Iaconi | 6-2,4-6,10-12 |
| ITF M15 Antalya | 2023/04/30 07:00 | Nicolas Kobelt v Matteo Meneghetti | 4-6,7-5,10-7 |
| ITF M15 Antalya | 2023/04/26 07:30 | Nicolas Kobelt v Cengiz Aksu | 6-2,1-6,1-6 |
| ITF M25 Trnava | 2023/03/30 12:15 | Karl Friberg v Nicolas Kobelt | 6-1,6-1 |
| ITF M25 Trnava | 2023/03/29 12:00 | Peter Nad v Nicolas Kobelt | 4-6,5-7 |
| Challenger Biel | 2023/03/20 12:55 | Nicolas Kobelt v Enrico Dalla Valle | 0-6,4-6 |
| Challenger Biel | 2023/03/19 13:55 | Matteo Martineau v Nicolas Kobelt | 4-6,4-6 |
| ITF M25 Trimbach | 2023/03/14 13:55 | Matteo Martineau v Nicolas Kobelt | 6-2,6-7,6-1 |