Head to head
0
Hard
1
1
Grass
1
Bob Giltinan's wins on the left · John Cooper's on the right · bar lengths share one scale
All meetings (3)
| 1973 | Hong Kong | Hard | R32 | John Cooper | 7-6 6-7 6-0 |
| 1972 | Australian Open | Grass | R16 | John Cooper | 7-5 6-2 4-6 6-7 13-11 |
| 1971 | Sydney | Grass | R16 | Bob Giltinan | 6-4 3-6 4-6 7-5 7-5 |
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.