Head to head
Rivalry summary
John Alexander and Waldemar Timm met 1 times on the ATP tour between 1973 and 1973. John Alexander leads the head-to-head 1–0 against Waldemar Timm.
1
Clay
0
John Alexander's wins on the left · Waldemar Timm's on the right · bar lengths share one scale
All meetings (1)
| 1973 | Hamburg | Clay | R64 | John Alexander | 6-4 7-6 |
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.