Head to head
1
Grass
0
0
Carpet
1
John Alexander's wins on the left · Fritz Buehning's on the right · bar lengths share one scale
All meetings (2)
| 1982 | Monterrey | Carpet | R16 | Fritz Buehning | 1-6 6-2 7-6 |
| 1981 | Australian Open | Grass | R64 | John Alexander | 2-6 6-4 3-6 6-1 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.