Head to head
1
Hard
0
0
Clay
1
Paul Kronk's wins on the left · Alvaro Betancur's on the right · bar lengths share one scale
All meetings (2)
| 1980 | Toronto | Hard | R64 | Paul Kronk | 7-6 6-1 |
| 1977 | Miami | Clay | R32 | Alvaro Betancur | 6-2 6-3 |
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.