Head to head
Rivalry summary
Heinz Gunthardt and Derek Tarr met 1 times on the ATP tour between 1984 and 1984. Heinz Gunthardt leads the head-to-head 1–0 against Derek Tarr.
1
Clay
0
Heinz Gunthardt's wins on the left · Derek Tarr's on the right · bar lengths share one scale
All meetings (1)
| 1984 | Indianapolis | Clay | R64 | Heinz Gunthardt | 7-5 7-6 |
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.