Head to head
1
Hard
0
1
Grass
0
Joey Rive's wins on the left · Alexander Mronz's on the right · bar lengths share one scale
All meetings (2)
| 1990 | Newport | Grass | R32 | Joey Rive | 6-4 6-2 |
| 1989 | Johannesburg | Hard | R32 | Joey Rive | 4-6 6-3 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.