Head to head
1
Hard
0
1
Grass
0
John McEnroe's wins on the left · Jeff Borowiak's on the right · bar lengths share one scale
All meetings (2)
| 1983 | Queen's Club | Grass | R64 | John McEnroe | 6-3 6-3 |
| 1982 | Cincinnati | Hard | R64 | John McEnroe | 4-6 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.