Head to head
1
Clay
1
Stefan Simonsson's wins on the left · John Yuill's on the right · bar lengths share one scale
All meetings (2)
| 1980 | Bournemouth | Clay | R32 | Stefan Simonsson | 6-1 5-7 7-5 |
| 1980 | Roland Garros | Clay | R128 | John Yuill | 6-2 6-1 6-1 |
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.