Jason Cask defeated Patrick Rafter 6-3 7-6 in the Australia 2 Masters 2 round of 16 on hard. Jason Cask extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1991-08-12 | Australia 2 Masters 4 | F | hard | Jason Cask | 6-4 6-3 |
| 1991-02-10 | Australia 1 Masters 3 | R16 | carpet | Patrick Rafter | 3-6 7-6 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.