Head to head
0
Hard
4
5
Clay
2
0
Carpet
1
Zeljko Franulovic's wins on the left · Cliff Richey's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (12)
| 1971 | Masters | Hard | RR | Cliff Richey | 6-4 6-3 |
| 1971 | Indianapolis | Clay | F | Zeljko Franulovic | 6-3 6-4 0-6 6-3 |
| 1970 | Stockholm | Hard | R16 | Cliff Richey | 6-1 8-10 6-3 |
| 1970 | Indianapolis | Clay | SF | Cliff Richey | 9-7 6-4 |
| 1970 | Roland Garros | Clay | SF | Zeljko Franulovic | 6-4 4-6 1-6 7-5 7-5 |
| 1970 | San Juan | Hard | QF | Cliff Richey | 6-2 6-4 |
| 1970 | Hampton | Carpet | QF | Cliff Richey | 6-4 6-3 |
| 1969 | Buenos Aires | Clay | SF | Zeljko Franulovic | 6-3 7-5 6-0 |
| 1969 | Indianapolis | Clay | QF | Zeljko Franulovic | 6-2 6-2 |
| 1969 | Cincinnati | Clay | QF | Cliff Richey | 6-3 6-1 |
| 1969 | Brussels | Clay | QF | Zeljko Franulovic | 12-14 6-1 6-3 6-4 |
| 1968 | Caracas | Hard | R16 | Cliff Richey | 6-2 7-5 |
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.