Head to head
1
Hard
0
1
Grass
0
Hans-Joachim Ploetz's wins on the left · Peter Curtis's on the right · bar lengths share one scale
All meetings (2)
| 1969 | Wimbledon | Grass | R128 | Hans-Joachim Ploetz | 6-2 3-6 6-4 6-1 |
| 1969 | Kingston | Hard | R16 | Hans-Joachim Ploetz | 6-3 6-2 |
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.