Nir Welgreen defeated Efe Ustundag 7-6 7-5 in the Turkey 2 2 round of 32 on hard. The result followed the form book — Nir Welgreen came in leading the head-to-head 2–0. Nir Welgreen extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-06-25 | Turkey F1 | R32 | hard | Nir Welgreen | 1-6 6-1 6-1 |
| 1994-06-04 | Turkey 1 Masters 3 | R32 | hard | Nir Welgreen | 6-3 7-5 |