Head to head
1
Hard
0
1
Grass
1
0
Carpet
5
Richard Pancho Gonzales's wins on the left · Tony Roche's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (8)
| 1970 | Las Vegas | Hard | SF | Richard Pancho Gonzales | 6-3 6-3 6-4 |
| 1969 | US Open | Grass | R16 | Tony Roche | 6-3 10-12 7-5 6-0 |
| 1969 | New York-2 | Carpet | RR | Tony Roche | 8-7 |
| 1969 | Japanese Championships | Carpet | RR | Tony Roche | 6-2 6-4 |
| 1969 | New York-1 | Carpet | QF | Tony Roche | 8-10 6-2 7-5 |
| 1969 | Philadelphia | Carpet | QF | Tony Roche | 6-3 6-3 |
| 1968 | New York-3 | Carpet | F | Tony Roche | 6-4 6-3 |
| 1968 | US Open | Grass | R16 | Richard Pancho Gonzales | 8-6 6-4 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.