Colin Ebelthite advanced when Isaac Frost retired 6-2 1-0 in the Australia F11 round of 32. 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 |
| 2008-03-17 | Australia F4 | R16 | hard | Colin Ebelthite | 6-7(8) 6-1 6-4 |
| 2007-10-08 | Australia F7 | R16 | clay | Colin Ebelthite | 6-3 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.