Head to head
Rivalry summary
Sammy Giammalva Jr. and Bob Green met 2 times on the ATP tour between 1984 and 1985. Their head-to-head is level at 1–1. By surface, they are level 1–1 on hard.
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Hard
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Sammy Giammalva Jr.'s wins on the left · Bob Green's on the right · bar lengths share one scale
All meetings (2)
| 1985 | Stratton Mountain | Hard | R64 | Bob Green | 6-2 3-6 6-3 |
| 1984 | Livingston | Hard | QF | Sammy Giammalva Jr. | 6-4 5-7 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.