Stadium: Court 11 Round: 62 Ground: Hardcourt outdoor
| UTR Pro Carrara | 2023/08/18 03:30 | Jayden Lewindon v Sam Oster | 1-6,1-6 |
| UTR Pro Carrara | 2023/08/15 00:30 | Sam Ryan Ziegann v Sam Oster | 6-1,7-5 |
| UTR Pro Carrara | 2023/08/14 02:00 | Sam Oster v Alexey Shtengelov | 7-5,6-0 |
| UTR Pro Carrara | 2023/08/10 23:00 | Sam Oster v Tomislav E Papac | 4-6,4-6 |
| UTR Pro Carrara | 2023/08/09 06:00 | Sam Oster v Jeremy Beale | 0-6,1-6 |
| UTR Pro Carrara | 2023/08/07 23:00 | Sam Oster v Sam Ryan Ziegann | 6-4,4-6,6-7 |
| UTR Pro Carrara | 2023/08/07 00:30 | Thomas Hann v Sam Oster | 6-0,7-5 |
| ITF M15 Caloundra | 2023/08/02 03:20 | Tai Leonard Sach v Sam Oster | 6-1,6-3 |
| Challenger Tampere | 2023/07/16 10:30 | Oren Vasser v Sebastian Gima | 7-6,1-6,2-6 |
| ITF M25 Marburg | 2023/07/04 07:50 | Mika Lipp v Oren Vasser | 6-2,6-1 |
| ITF M25 Arlon | 2023/06/26 08:00 | Leonardo Mileikowsky v Oren Vasser | 7-5,7-6 |
| ITF M25 Montauban | 2023/06/19 18:20 | Pierre Mouesca v Oren Vasser | 4-6,6-0,10-3 |
| ITF M25 Montauban | 2023/06/19 13:45 | Bruno Zarlenga v Oren Vasser | 2-6,4-6 |
| ITF M25 Risskov/Aarhus | 2023/06/13 10:10 | Oren Vasser v Elmer Moller | 0-6,2-6 |
| ITF M25 Risskov/Aarhus | 2023/06/12 09:50 | Oren Vasser v Linus Krohn | 6-3,7-5 |
| ITF M25 Risskov/Aarhus | 2023/06/11 12:50 | Oren Vasser v Marcel Marlon Sudzum | 6-2,6-1 |