Matthew Scheers defeated Timmy Karpinski 6-4 6-3 in the M25 Mildura 1 q64 on grass. The upset overturned the form book — Timmy Karpinski came in leading the head-to-head 1–0. Matthew Scheers claimed a first win over Timmy Karpinski in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-10-01 | M25 Cairns 1 | Q32 | hard | Timmy Karpinski | 6-4 6-2 |