Head to head
1
Hard
2
2
Clay
0
1
Grass
0
0
Carpet
2
Richard Pancho Gonzales's wins on the left · Roy Emerson's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (8)
| 1970 | Fort Worth | Hard | QF | Roy Emerson | 7-9 6-1 6-1 |
| 1970 | Tennis Champions Classic | Carpet | RR | Roy Emerson | 6-3 6-2 6-3 |
| 1969 | Baltimore | Grass | RR | Richard Pancho Gonzales | 1-6 9-7 6-4 9-7 |
| 1969 | New York-2 | Carpet | RR | Roy Emerson | 8-5 |
| 1968 | Corpus Christi NTL | Hard | QF | Roy Emerson | 7-5 6-0 |
| 1968 | Midland NTL | Hard | F | Richard Pancho Gonzales | 7-5 6-3 |
| 1968 | Paris-2 | Clay | R16 | Richard Pancho Gonzales | 6-0 6-4 2-6 3-6 6-3 |
| 1968 | Roland Garros | Clay | QF | Richard Pancho Gonzales | 7-5 6-3 3-6 4-6 6-4 |
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.