Ground: Clay
| ITF M25 Ystad | 2023/08/14 09:45 | Tommaso Carnevale-Miino v Isac Stroemberg | 4-6,7-5,10-6 |
| ITF M15 Duffel | 2023/06/11 12:30 | John Sperle v Isac Stroemberg | 6-3,6-2 |
| ITF M15 Sarajevo | 2023/06/05 07:00 | Isac Stroemberg v Matt Hulme | 5-7,4-6 |
| ITF M25 Antalya | 2022/11/06 05:30 | Dan Alexandru Tomescu v Isac Stroemberg | 6-2,6-3 |
| ITF M15 Danderyd | 2022/09/21 08:00 | Karl Friberg v Isac Stroemberg | 6-0,6-2 |
| ITF M15 Danderyd | 2022/09/20 07:55 | Isac Stroemberg v Robin Thour | 6-7,6-4,10-8 |
| ITF M15 Danderyd | 2022/09/19 08:00 | Fabian Hansch Mauritzson v Isac Stroemberg | 5-7,1-6 |
| ITF M25 Ystad | 2022/08/08 08:45 | Jan Jermar v Isac Stroemberg | 6-2,6-0 |
| UTR Pro Tucson | 2025/01/11 18:30 | Alexander Rozin v Filip Gustafsson | 6-2,3-6,6-3 |
| UTR Pro Tucson | 2025/01/10 23:20 | Daniil Kakhniuk v Filip Gustafsson | 3-6,1-6 |
| UTR Pro Tucson | 2025/01/09 21:00 | Gabrielius Guzauskas v Filip Gustafsson | 3-6,4-6 |
| UTR Pro Tucson | 2025/01/07 21:00 | Inaki Cabrera Bello v Filip Gustafsson | 6-2,3-6,6-7 |
| UTR Pro Tucson | 2025/01/06 23:10 | Filip Gustafsson v Zoran Ludoski | 7-6,5-7,1-6 |
| ITF M15 Ystad | 2024/08/13 08:10 | Mikail Alimli v Filip Gustafsson | 7-6,6-1 |
| ITF M15 Ystad | 2024/08/12 11:35 | Filip Gustafsson v Nino Ehrenschneider | 4-6,6-2,10-5 |
| ITF M15 Kursumlijska Banja | 2024/07/30 08:10 | Filip Gustafsson v Milan Drinic | 6-3,2-6,4-10 |