Grant Doyle defeated Glenn Knox 6-2 3-6 6-0 in the Australia 3 Masters 3 round of 32 on hard. The result followed the form book — Grant Doyle came in leading the head-to-head 1–0. Grant Doyle extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-11-22 | Australia F4 | QF | grass | Grant Doyle | 6-1 7-6 |