Head to head
Rivalry summary
Jim Osborne and Geoff Masters met 1 times on the ATP tour between 1974 and 1974. Jim Osborne leads the head-to-head 1–0 against Geoff Masters.
1
Hard
0
Jim Osborne's wins on the left · Geoff Masters's on the right · bar lengths share one scale
All meetings (1)
| 1974 | Maui | Hard | R32 | Jim Osborne | 6-3 4-6 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.