Head to head
1
Hard
0
Christian Kuhnke's wins on the left · D. Richard Russell's on the right · bar lengths share one scale
All meetings (1)
| 1970 | San Juan | Hard | R32 | Christian Kuhnke | 9-11 7-5 6-3 |
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.