Head to head
Rivalry summary
Gustavo Giussani and Ricki Osterthun met 1 times on the ATP tour between 1989 and 1989. Ricki Osterthun leads the head-to-head 1–0 against Gustavo Giussani.
0
Clay
1
Gustavo Giussani's wins on the left · Ricki Osterthun's on the right · bar lengths share one scale
All meetings (1)
| 1989 | Palermo | Clay | R32 | Ricki Osterthun | 7-6 6-2 |
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.