Colin Ebelthite defeated Isaac Frost 6-7 6-1 6-4 in the Australia F4 round of 16 on hard. The result followed the form book — Colin Ebelthite came in leading the head-to-head 2–1. Colin Ebelthite extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-02-21 | Australia F1 | R32 | grass | Isaac Frost | 6-2 6-2 |
| 2010-11-08 | Australia F11 | R32 | hard | Colin Ebelthite | 6-2 1-0 |
| 2007-10-08 | Australia F7 | R16 | clay | Colin Ebelthite | 6-3 6-3 |
Averages over each player's completed matches in the selected window (1 vs 7). 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. Small sample — read as indicative. About