Head to head
Rivalry summary
Istvan Gulyas and Tom Okker met 1 times on the ATP tour between 1968 and 1968. Istvan Gulyas leads the head-to-head 1–0 against Tom Okker.
1
Clay
0
Istvan Gulyas's wins on the left · Tom Okker's on the right · bar lengths share one scale
All meetings (1)
| 1968 | Hilversum | Clay | SF | Istvan Gulyas | 12-10 4-6 6-4 7-5 |
Methodology
Head-to-head totals and surface splits exclude walkovers (no match was played), which follows ATP convention — walkover meetings still appear in the match list. The momentum chart plots the running lead across all counted meetings, oldest to newest.