Head to head
1
Clay
0
0
Carpet
1
Nicola Spear's wins on the left · Ingo Buding's on the right · bar lengths share one scale
All meetings (2)
| 1971 | Macon | Carpet | R32 | Ingo Buding | 4-6 7-6 6-0 |
| 1969 | Barranquilla | Clay | R32 | Nicola Spear | 6-2 6-2 |
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.