Head to head
1
Clay
0
3
Grass
0
Mark Edmondson's wins on the left · Russell Simpson's on the right · bar lengths share one scale
All meetings (4)
| 1983 | World Team Cup | Clay | SF | Mark Edmondson | 7-6 6-2 |
| 1982 | Wimbledon | Grass | R16 | Mark Edmondson | 6-4 7-6 7-6 |
| 1981 | Bristol | Grass | QF | Mark Edmondson | 6-2 6-0 |
| 1979 | Davis Cup EUR F: NZL vs AUS | Grass | RR | Mark Edmondson | 6-3 6-2 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.