Nir Welgreen defeated Kalle Flygt 6-3 5-7 6-3 in the Israel 1 Masters 2 round of 16 on hard. The upset overturned the form book — Kalle Flygt came in leading the head-to-head 2–0. Nir Welgreen claimed a first win over Kalle Flygt in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-03-08 | Israel F1 | F | hard | Kalle Flygt | 6-3 3-6 7-5 |
| 1997-09-20 | Greece 3 Masters 4 | SF | carpet | Kalle Flygt | 6-3 5-7 7-5 |
Averages over each player's completed matches in the selected window (4 vs 5). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About