Jun Kato defeated Emanuel Couto 7-5 6-2 in the France F12 round of 32 on clay. The upset overturned the form book — Emanuel Couto came in leading the head-to-head 1–0. Jun Kato claimed a first win over Emanuel Couto in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-05-01 | Portugal 1 Masters 3 | R16 | clay | Emanuel Couto | 6-1 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.