Head to head
0
Hard
1
O.S. Morris's wins on the left · Hans-Joachim Ploetz's on the right · bar lengths share one scale
All meetings (1)
| 1968 | Cape Town-1 | Hard | R64 | Hans-Joachim Ploetz | 8-6 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.