Head to head
3
Hard
0
0
Grass
1
2
Carpet
1
Mark Edmondson's wins on the left · Tim Gullikson's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (7)
| 1984 | Bristol | Grass | R16 | Tim Gullikson | 6-2 3-6 6-3 |
| 1982 | Tokyo-2 | Carpet | R32 | Mark Edmondson | 7-6 6-4 |
| 1982 | Las Vegas | Hard | R32 | Mark Edmondson | 7-6 6-2 |
| 1981 | Taipei | Carpet | QF | Mark Edmondson | 6-3 3-6 6-4 |
| 1981 | Hong Kong | Hard | SF | Mark Edmondson | 6-3 7-6 |
| 1980 | Baltimore | Carpet | QF | Tim Gullikson | 6-2 7-5 |
| 1976 | Sydney-1 | Hard | R32 | Mark Edmondson | 6-1 6-2 |
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.