Head to head
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Clay
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Hans-Joachim Ploetz's wins on the left · Georges Goven's on the right · bar lengths share one scale
All meetings (2)
| 1974 | Hamburg | Clay | R32 | Hans-Joachim Ploetz | 7-6 3-6 6-2 |
| 1970 | Roland Garros | Clay | R64 | Georges Goven | 6-3 6-2 6-0 |
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.