Head to head
Rivalry summary
Jiri Hrebec and Sammy Giammalva Jr. met 1 times on the ATP tour between 1981 and 1981. Sammy Giammalva Jr. leads the head-to-head 1–0 against Jiri Hrebec.
0
Hard
1
Jiri Hrebec's wins on the left · Sammy Giammalva Jr.'s on the right · bar lengths share one scale
All meetings (1)
| 1981 | Cologne | Hard | R16 | Sammy Giammalva Jr. | 4-6 7-6 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.