Head to head
6
Hard
0
1
Clay
0
1
Grass
2
6
Carpet
1
Marty Riessen's wins on the left · Roger Taylor's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (17)
| 1974 | Lakeway WCT | Hard | R16 | Marty Riessen | 6-4 6-4 |
| 1973 | Copenhagen WCT | Carpet | F | Roger Taylor | 6-2 6-3 7-6 |
| 1972 | Stockholm | Hard | QF | Marty Riessen | 6-4 3-6 6-3 |
| 1972 | St. Louis WCT | Hard | R16 | Marty Riessen | 6-1 7-5 |
| 1972 | Chicago WCT | Carpet | R16 | Marty Riessen | 6-7 6-2 7-5 |
| 1971 | Bologna WCT | Carpet | R16 | Marty Riessen | 6-3 6-7 6-4 |
| 1971 | Barcelona WCT | Clay | R32 | Marty Riessen | 0-6 6-4 6-1 |
| 1971 | Cologne WCT | Carpet | R32 | Marty Riessen | 6-7 7-6 6-3 |
| 1971 | Chicago WCT | Carpet | R32 | Marty Riessen | 7-6 4-6 7-5 |
| 1971 | London-1 | Carpet | QF | Marty Riessen | 7-5 6-2 |
| 1970 | Tucson | Hard | QF | Marty Riessen | 7-6 6-4 |
| 1970 | Vancouver | Carpet | R16 | Marty Riessen | 6-2 6-2 |
| 1970 | Newport-2 | Grass | RR | Roger Taylor | 6-5 6-4 RET |
| 1970 | Atlanta | Hard | R16 | Marty Riessen | 14-12 3-6 6-3 |
| 1969 | Newport | Grass | RR | Roger Taylor | 6-5 6-4 |
| 1968 | Durban WCT | Hard | R16 | Marty Riessen | 6-3 11-13 8-6 |
| 1968 | Newport WCT | Grass | RR | Marty Riessen | 21-18 20-21 21-20 |
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.