Ciprian Petre Porumb defeated Mihai Vanta 6-3 6-2 in the Turkey Masters 4 round of 16 on hard. The upset overturned the form book — Mihai Vanta came in leading the head-to-head 1–0. Ciprian Petre Porumb claimed a first win over Mihai Vanta in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1992-08-17 | Romania Masters 4 | QF | clay | Mihai Vanta | 7-5 6-4 |