Head to head
Rivalry summary
Matt Doyle and Sammy Giammalva Jr. met 1 times on the ATP tour between 1981 and 1981. Matt Doyle leads the head-to-head 1–0 against Sammy Giammalva Jr..
1
Hard
0
Matt Doyle's wins on the left · Sammy Giammalva Jr.'s on the right · bar lengths share one scale
All meetings (1)
| 1981 | Vienna | Hard | R32 | Matt Doyle | 6-2 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.