Head to head
Rivalry summary
John Sadri and Geoff Masters met 2 times on the ATP tour between 1979 and 1979. John Sadri leads the head-to-head 2–0 against Geoff Masters. By surface, Sadri leads 2–0 on hard.
2
Hard
0
John Sadri's wins on the left · Geoff Masters's on the right · bar lengths share one scale
All meetings (2)
| 1979 | Hong Kong | Hard | R16 | John Sadri | 6-4 6-7 6-1 |
| 1979 | Cincinnati | Hard | R64 | John Sadri | 6-3 6-0 |
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.