Head to head
0
Clay
1
1
Grass
2
0
Carpet
1
John Fitzgerald's wins on the left · Mats Wilander's on the right · bar lengths share one scale
All meetings (5)
| 1985 | Brussels | Carpet | R32 | Mats Wilander | 6-3 6-4 |
| 1983 | Davis Cup WG F: AUS vs SWE | Grass | RR | Mats Wilander | 6-8 6-1 6-0 |
| 1983 | Wimbledon | Grass | R128 | Mats Wilander | 6-4 6-1 4-6 6-7 6-4 |
| 1981 | Wimbledon | Grass | R32 | John Fitzgerald | 6-0 4-6 6-2 6-2 |
| 1981 | Hamburg | Clay | R64 | Mats Wilander | 5-7 7-5 6-4 |
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.