Andrew Foster defeated Yong Il Yoon 3-6 6-1 6-4 in the Malaysia 2 Masters 4 round of 16 on hard. The upset overturned the form book — Yong Il Yoon came in leading the head-to-head 1–0, but Andrew Foster had been the form player, winning 2 of their last 4 on hard. Andrew Foster claimed a first win over Yong Il Yoon in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1994-07-24 | Malaysia 2 Masters 3 | QF | hard | Yong Il Yoon | 6-2 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.