Head to head
Rivalry summary
Wally Masur and Alex O'Brien met 1 times on the ATP tour between 1995 and 1995. Alex O'Brien leads the head-to-head 1–0 against Wally Masur.
0
Grass
1
Wally Masur's wins on the left · Alex O'Brien's on the right · bar lengths share one scale
All meetings (1)
| 1995 | Newport | Grass | R32 | Alex O'Brien | 4-6 6-3 6-4 |
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.