Head to head
Rivalry summary
Byron Black and John van Lottum met 1 times on the ATP tour between 1999 and 1999. Byron Black leads the head-to-head 1–0 against John van Lottum.
1
Hard
0
Byron Black's wins on the left · John van Lottum's on the right · bar lengths share one scale
All meetings (1)
| 1999 | Chennai | Hard | SF | Byron Black | 6-1 6-1 |
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.