Head to head
0
Grass
1
1
Carpet
0
John Clifton's wins on the left · Torben Ulrich's on the right · bar lengths share one scale
All meetings (2)
| 1972 | Wimbledon | Grass | R128 | Torben Ulrich | 6-2 3-0 RET |
| 1969 | Wembley | Carpet | R32 | John Clifton | 7-9 6-3 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.