Head to head
0
Hard
2
Rodney Harmon's wins on the left · Sammy Giammalva Jr.'s on the right · bar lengths share one scale
All meetings (2)
| 1985 | Livingston | Hard | R16 | Sammy Giammalva Jr. | 6-0 6-2 |
| 1984 | Columbus | Hard | R16 | Sammy Giammalva Jr. | 6-2 7-5 |
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.