Head to head
0
Hard
2
1
Carpet
1
Mikael Pernfors's wins on the left · Andrei Chesnokov's on the right · bar lengths share one scale
All meetings (4)
| 1991 | US Open | Hard | R128 | Andrei Chesnokov | 6-2 6-2 6-3 |
| 1987 | Wembley | Carpet | R32 | Andrei Chesnokov | 6-3 7-5 |
| 1986 | US Open | Hard | R64 | Andrei Chesnokov | 6-4 4-6 4-6 6-3 6-4 |
| 1986 | Atlanta | Carpet | R16 | Mikael Pernfors | 7-5 7-6 |
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.