Head to head
Rivalry summary
John McEnroe and Mark Koevermans met 1 times on the ATP tour between 1992 and 1992. John McEnroe leads the head-to-head 1–0 against Mark Koevermans.
1
Carpet
0
John McEnroe's wins on the left · Mark Koevermans's on the right · bar lengths share one scale
All meetings (1)
| 1992 | Rotterdam | Carpet | R32 | John McEnroe | 6-3 6-2 |
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.