Stadium: Court 11 Round: 62 Ground: Hardcourt outdoor
| ITF M25 Cairns | 2023/10/10 02:00 | Sam Oster v Chen-Yu Lu | 4-6,7-6,6-10 |
| ITF M25 Cairns | 2023/10/02 02:30 | Jesse Delaney v Sam Oster | 6-3,7-6 |
| UTR Pro Carrara | 2023/09/29 04:20 | Sam Oster v Thomas Nicholas Gadecki | 7-5,3-6,5-7 |
| UTR Pro Carrara | 2023/09/27 23:00 | Ajeet Rai v Sam Oster | 6-1,5-4 |
| UTR Pro Carrara | 2023/09/27 03:30 | Ethan Farlie v Sam Oster | 6-7,2-6 |
| UTR Pro Carrara | 2023/09/26 02:30 | Benjamin O'Connell v Sam Oster | 1-6,3-6 |
| UTR Pro Carrara | 2023/09/24 00:30 | Sam Ryan Ziegann v Sam Oster | 6-4,6-3 |
| ITF M25 Darwin | 2023/09/18 06:30 | Brian Tran v Sam Oster | 6-3,3-6,13-11 |
| ITF M15 Ithaca | 2023/10/02 16:30 | Oren Vasser v Nicaise Muamba | 5-7,4-6 |
| ITF M15 Albuquerque | 2023/09/25 14:00 | Felix Corwin v Oren Vasser | 6-3,6-3 |
| 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 |