Head to head
1
Hard
1
0
Carpet
1
Jim Osborne's wins on the left · Haroon Rahim's on the right · bar lengths share one scale
All meetings (3)
| 1972 | Kansas City-2 | Hard | QF | Haroon Rahim | 3-6 6-3 6-4 |
| 1971 | Sacramento | Hard | R64 | Jim Osborne | 7-6 6-1 |
| 1971 | Washington-1 | Carpet | R16 | Haroon Rahim | 6-0 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.