Head to head
1
Clay
0
1
Grass
0
Jim Osborne's wins on the left · Terry Addison's on the right · bar lengths share one scale
All meetings (2)
| 1970 | South Orange | Grass | R32 | Jim Osborne | 3-6 6-4 6-2 |
| 1970 | Cincinnati | Clay | R64 | Jim Osborne | 5-7 9-7 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.