Head to head
1
Hard
1
2
Grass
0
Sammy Giammalva Jr.'s wins on the left · Eddie Edwards's on the right · bar lengths share one scale
All meetings (4)
| 1987 | Newport | Grass | R16 | Sammy Giammalva Jr. | 7-5 0-6 7-6 |
| 1987 | Key Biscayne | Hard | R128 | Eddie Edwards | 6-3 6-4 6-3 |
| 1982 | Sydney-2 | Grass | R16 | Sammy Giammalva Jr. | 6-4 6-0 |
| 1981 | Cologne | Hard | QF | Sammy Giammalva Jr. | 5-7 6-3 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.