Head to head
1
Hard
2
2
Grass
0
1
Carpet
2
Peter Curtis's wins on the left · Jim Osborne's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (9)
| 1971 | San Juan | Hard | R32 | Peter Curtis | W/O |
| 1971 | Salisbury | Carpet | R16 | Peter Curtis | 2-3 RET |
| 1970 | Wimbledon | Grass | R128 | Peter Curtis | 6-3 6-3 1-6 6-4 |
| 1970 | San Juan | Hard | R64 | Peter Curtis | 4-6 6-1 6-3 |
| 1970 | Caracas | Hard | R16 | Jim Osborne | 6-1 6-3 |
| 1970 | Salisbury | Hard | R16 | Jim Osborne | 3-6 6-3 6-3 |
| 1969 | New Orleans | Carpet | SF | Jim Osborne | 6-3 3-6 6-2 |
| 1969 | Macon | Carpet | R32 | Jim Osborne | 4-6 6-2 6-2 |
| 1968 | Boston-2 | Grass | R128 | Peter Curtis | 8-6 6-2 3-6 4-6 13-11 |
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.