Jun Kato defeated Alexander Peya 6-2 6-4 in the Greece Masters 2 round of 32 on hard. The upset overturned the form book — Alexander Peya came in leading the head-to-head 1–0. Jun Kato claimed a first win over Alexander Peya in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-07-19 | Austria F3 | QF | clay | Alexander Peya | 2-6 6-4 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.