Head to head
2
Carpet
0
Tony Giammalva's wins on the left · Butch Walts's on the right · bar lengths share one scale
All meetings (2)
| 1981 | Denver | Carpet | R16 | Tony Giammalva | 7-6 4-6 6-3 |
| 1981 | Philadelphia WCT | Carpet | R32 | Tony Giammalva | 6-4 3-6 6-3 |
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.