Head to head
2
Hard
0
1
Grass
0
1
Carpet
0
Richard Pancho Gonzales's wins on the left · Torben Ulrich's on the right · bar lengths share one scale
All meetings (4)
| 1970 | Las Vegas | Hard | R16 | Richard Pancho Gonzales | 6-4 3-6 6-3 |
| 1970 | Atlanta | Hard | R16 | Richard Pancho Gonzales | 6-0 12-10 |
| 1969 | US Open | Grass | R32 | Richard Pancho Gonzales | 3-6 6-4 4-6 8-6 6-2 |
| 1969 | Philadelphia | Carpet | R32 | Richard Pancho Gonzales | 6-3 3-6 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.