Head to head
2
Hard
0
1
Clay
0
2
Carpet
0
John McEnroe's wins on the left · Aaron Krickstein's on the right · bar lengths share one scale
All meetings (5)
| 1989 | Masters | Carpet | RR | John McEnroe | 5-7 6-3 6-2 |
| 1989 | Indianapolis | Hard | SF | John McEnroe | 6-2 7-6 |
| 1989 | Australian Open | Hard | R16 | John McEnroe | 7-6 6-2 6-3 |
| 1988 | Detroit | Carpet | F | John McEnroe | 7-5 6-2 |
| 1987 | Rome | Clay | R16 | John McEnroe | 4-6 6-3 7-5 |
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.