Stadium: Court 5N Round: 54 Ground: Hardcourt outdoor
| ITF M25 Muttenz | 2023/08/16 13:15 | Jeremy Schifris v Jakub Paul | 5-7,4-6 |
| ITF M25 Muttenz | 2023/08/15 08:00 | Jeremy Schifris v Sam K Baumgartner | 6-7,7-5,10-7 |
| ITF M25 Muttenz | 2023/08/14 08:00 | Jeremy Schifris v Ilan Hediger | 6-3,6-2 |
| ITF M25 Wetzlar | 2023/08/01 13:10 | Markus Malaszszak v Jeremy Schifris | 6-3,6-4 |
| ITF M25 Wetzlar | 2023/07/31 11:30 | Adam Krischke v Jeremy Schifris | 3-6,6-4,5-10 |
| ITF M15 Uslar | 2023/07/21 10:00 | Jeremy Schifris v Christoph Negritu | 1-6,2-6 |
| ITF M15 Uslar | 2023/07/20 09:30 | Illya Beloborodko v Jeremy Schifris | 3-6,5-7 |
| ITF M15 Uslar | 2023/07/19 10:00 | Jeremy Schifris v Ronit Gupta | 6-0,6-2 |
| ITF M25 Southaven | 2023/08/10 19:30 | Aidan Mchugh v Karlis Ozolins | 6-2,6-1 |
| ITF M25 Southaven | 2023/08/08 18:30 | Kenta Miyoshi v Karlis Ozolins | 6-7,1-6 |
| ITF M25 Decatur | 2023/08/03 16:15 | Karlis Ozolins v Rafael Tosetto | 4-6,6-4,6-7 |
| ITF M25 Decatur | 2023/08/02 20:35 | Thomas Brown v Karlis Ozolins | 3-6,2-6 |
| ITF M25 Edwardsville | 2023/07/24 14:00 | Karlis Ozolins v Daniel Milavsky | 3-6,3-6 |
| ITF M25 Champaign | 2023/07/19 14:55 | Karlis Ozolins v Naoki Nakagawa | 3-6,0-6 |
| ITF M15 South Bend | 2023/06/22 17:35 | Strong Kirchheimer v Karlis Ozolins | 6-7,7-6,6-4 |
| ITF M15 South Bend | 2023/06/21 15:00 | John Chin v Karlis Ozolins | 1-6,3-6 |