Head to head
Rivalry summary
Guillermo Perez-Roldan and John Ross met 1 times on the ATP tour between 1988 and 1988. Guillermo Perez-Roldan leads the head-to-head 1–0 against John Ross.
1
Hard
0
Guillermo Perez-Roldan's wins on the left · John Ross's on the right · bar lengths share one scale
All meetings (1)
| 1988 | US Open | Hard | R64 | Guillermo Perez-Roldan | 6-4 6-4 5-7 6-7 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.