Todd Martin defeated Jaime Yzaga 6-3 7-6 6-2 in the Australian Open round of 128 on hard. The upset overturned the form book — Jaime Yzaga came in leading the head-to-head 1–0, defending last year's round of 128. Todd Martin claimed a first win over Jaime Yzaga in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1993-08-16 | Indianapolis | R32 | hard | Jaime Yzaga | 4-6 7-6(5) 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.