Glen Dawes defeated Zac Osborne 6-1 6-4 in the M25 Toowoomba 1 q64 on hard. The upset overturned the form book — Zac Osborne came in leading the head-to-head 1–0. Glen Dawes claimed a first win over Zac Osborne in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2022-03-21 | M25 Canberra 3 | Q32 | clay | Zac Osborne | 6-3 6-4 |