Head to head
0
Hard
1
Robinson Ureta's wins on the left · Mark Knowles's on the right · bar lengths share one scale
All meetings (1)
| 1989 | Davis Cup G2 F: BAH vs CHI | Hard | RR | Mark Knowles | 6-4 6-4 6-0 |
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.