Head to head
1
Hard
0
0
Clay
1
Derrick Rostagno's wins on the left · Alex O'Brien's on the right · bar lengths share one scale
All meetings (2)
| 1993 | Coral Springs | Clay | R32 | Alex O'Brien | 7-6(5) 6-1 |
| 1991 | New Haven | Hard | R32 | Derrick Rostagno | 7-6(5) 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.