Head to head
Rivalry summary
John Alexander and David Parker met 1 times on the ATP tour between 1980 and 1980. John Alexander leads the head-to-head 1–0 against David Parker.
1
Hard
0
John Alexander's wins on the left · David Parker's on the right · bar lengths share one scale
All meetings (1)
| 1980 | Tulsa | Hard | R32 | John Alexander | 7-6 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.