Gouichi Motomura defeated Steve Herdoiza 6-4 6-3 in the China Masters 1 qualifying round on hard. The upset overturned the form book — Steve Herdoiza came in leading the head-to-head 1–0. Gouichi Motomura claimed a first win over Steve Herdoiza in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1994-11-26 | Portugal 4 Masters 4 | R32 | hard | Steve Herdoiza | 1-6 7-5 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.