Noam Behr defeated Gil Kovalski 7-5 7-5 in the Israel 2 Masters 1 round of 32 on hard. The upset overturned the form book — Gil Kovalski came in leading the head-to-head 1–0, but Noam Behr had been the form player, winning 4 of their last 8 on hard. Noam Behr claimed a first win over Gil Kovalski in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1991-07-22 | Israel 1 Masters 4 | R32 | hard | Gil Kovalski | 6-2 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.