Stadium: Court 5 Round: 54 Ground: Hardcourt outdoor
| ITF M25 Santo Domingo | 2023/06/18 14:00 | Jakub Ostajewski v Maxime St-Hilaire | 1-6,0-6 |
| ITF M25 Jablonec Nad Nisou | 2023/05/28 11:30 | Tomas Zlatohlavek v Jakub Ostajewski | 6-3,6-1 |
| ITF M15 Warmbad-Villach | 2023/05/21 10:00 | Jakub Ostajewski v Jimmy Yang | 4-6,5-7 |
| ITF M15 Warmbad-Villach | 2023/05/21 07:00 | Jakub Ostajewski v Zan M Mihovec | 6-0,6-0 |
| UTR Pro Thessaloniki | 2023/04/29 05:00 | Jakub Ostajewski v Besir Durguti | 1-6,4-6 |
| UTR Pro Thessaloniki | 2023/04/28 08:00 | Jakub Ostajewski v Enrique Bogo | 6-2,1-6,3-6 |
| UTR Pro Thessaloniki | 2023/04/26 05:00 | Jakub Ostajewski v Christos Antonopoulos | 2-6,0-6 |
| UTR Pro Thessaloniki | 2023/04/25 09:08 | Jakub Ostajewski v Vladimir Filip | 2-6,1-6 |
| ITF M15 San Diego | 2023/06/05 19:00 | Bjorn Swenson v Maxwell McKennon | 1-6,4-6 |
| ITF M15 East Lansing | 2022/11/16 20:25 | Alex Michelsen v Bjorn Swenson | 6-3,6-1 |
| ITF M25 Decatur | 2022/08/04 17:00 | Bjorn Swenson v Garrett Johns | 6-7,2-6 |
| UTR Pro Tennis Series Ann Arbor | 2022/07/30 15:30 | Aidan Kim v Bjorn Swenson | 7-5,4-6,7-6 |
| UTR Pro Tennis Series Ann Arbor | 2022/07/29 18:30 | Vignesh Gogineni v Bjorn Swenson | 1-5 |
| UTR Pro Tennis Series Ann Arbor | 2022/07/27 19:30 | Natan Spear v Bjorn Swenson | 4-6,4-6 |
| UTR Pro Tennis Series Ann Arbor | 2022/07/26 14:00 | Patrick Fletchall v Bjorn Swenson | 3-6,4-6 |
| UTR Pro Tennis Series Ann Arbor | 2022/07/24 15:30 | Bjorn Swenson v Connor Bruce | 6-2,6-6 |