Head to head
2
Hard
1
1
Clay
0
1
Grass
0
1
Carpet
0
Mikael Pernfors's wins on the left · Robert Seguso's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (6)
| 1989 | Philadelphia | Carpet | QF | Mikael Pernfors | 6-4 6-3 |
| 1988 | Key Biscayne | Hard | R32 | Mikael Pernfors | 6-2 6-0 6-4 |
| 1988 | Memphis | Hard | SF | Mikael Pernfors | 6-4 6-4 |
| 1987 | Wimbledon | Grass | R128 | Mikael Pernfors | 3-6 6-3 6-2 6-7 10-8 |
| 1986 | Stratton Mountain | Hard | R16 | Robert Seguso | 6-3 4-6 6-3 |
| 1986 | Roland Garros | Clay | R32 | Mikael Pernfors | 7-5 6-2 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.