Isaac Frost defeated Leon Frost 6-4 6-2 in the Australia F3 round of 32 on clay. The upset overturned the form book — Leon Frost came in leading the head-to-head 1–0. Isaac Frost claimed a first win over Leon Frost in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-07-18 | USA F19 | R32 | hard | Leon Frost | 2-1 |
Averages over each player's completed matches in the selected window (7 vs 3). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About