Head to head
1
Hard
4
1
Clay
1
0
Grass
2
6
Carpet
3
Marty Riessen'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 (19)
| 1976 | Toronto WCT | Carpet | QF | Marty Riessen | 6-1 6-4 |
| 1975 | Philadelphia WCT | Carpet | QF | Marty Riessen | 7-5 6-0 |
| 1972 | Washington WCT | Clay | F | Tony Roche | 3-6 7-6 6-4 |
| 1972 | Toronto WCT | Carpet | R16 | Marty Riessen | 6-2 6-1 |
| 1971 | WCT Aetna World Cup | Carpet | RR | Marty Riessen | 6-3 6-4 |
| 1971 | London-1 | Carpet | 3rd/4th | Tony Roche | 7-5 6-2 |
| 1970 | Los Angeles-2 | Hard | R16 | Marty Riessen | 2-6 6-2 6-3 |
| 1970 | Dublin | Grass | SF | Tony Roche | 6-8 6-4 6-3 |
| 1970 | Wimbledon | Grass | R16 | Tony Roche | 6-4 8-10 6-4 6-2 |
| 1969 | Paris | Carpet | 3rd/4th | Marty Riessen | 6-3 6-4 |
| 1969 | Tucson | Hard | SF | Tony Roche | 7-9 11-9 6-2 |
| 1969 | Milwaukee | Clay | SF | Marty Riessen | 4-6 6-2 6-4 |
| 1969 | Los Angeles-1 | Carpet | R16 | Marty Riessen | 6-4 6-3 |
| 1969 | Oakland | Carpet | SF | Tony Roche | 6-4 6-3 |
| 1969 | Philadelphia | Carpet | R16 | Tony Roche | 9-8 6-2 |
| 1968 | Kimberley WCT | Hard | SF | Tony Roche | 12-10 |
| 1968 | Durban WCT | Hard | SF | Tony Roche | 6-3 6-4 |
| 1968 | Johannesburg WCT | Hard | QF | Tony Roche | 6-3 6-4 |
| 1968 | Cannes WCT | Hard | QF | Marty Riessen | W/O |
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.