Head to head
2
Grass
0
John Alexander's wins on the left · Chris Kachel's on the right · bar lengths share one scale
All meetings (2)
| 1979 | Adelaide | Grass | R32 | John Alexander | 7-5 4-6 6-3 |
| 1977 | Australian Open-2 | Grass | R32 | John Alexander | 6-3 6-4 5-7 6-2 |
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.