Head to head
1
Hard
2
0
Carpet
1
Sammy Giammalva Jr.'s wins on the left · Brad Gilbert's on the right · bar lengths share one scale
All meetings (4)
| 1986 | Stratton Mountain | Hard | R64 | Brad Gilbert | 2-6 6-4 6-1 |
| 1986 | Livingston | Hard | QF | Brad Gilbert | 6-3 6-4 |
| 1985 | Philadelphia | Carpet | R32 | Brad Gilbert | 6-4 7-6 |
| 1983 | Hong Kong | Hard | SF | Sammy Giammalva Jr. | 6-4 7-6 |
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.