Head to head
1
Clay
0
Adolf Kreinberg's wins on the left · Byron Bertram's on the right · bar lengths share one scale
All meetings (1)
| 1970 | Hamburg | Clay | R64 | Adolf Kreinberg | 6-4 12-10 6-4 |
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.