Head to head
1
Hard
0
1
Clay
1
1
Grass
0
0
Carpet
1
Cliff Richey's wins on the left · Jeff Borowiak's on the right · bar lengths share one scale
All meetings (5)
| 1974 | Charlotte WCT | Clay | R16 | Jeff Borowiak | 3-6 7-6(6) 7-6(6) |
| 1972 | Gothenburg WCT | Carpet | R16 | Jeff Borowiak | 6-4 2-6 7-6 |
| 1972 | Bretton Woods WCT | Clay | F | Cliff Richey | 6-1 6-0 |
| 1971 | Wimbledon | Grass | R16 | Cliff Richey | 6-4 4-6 6-4 6-4 |
| 1969 | Berkeley | Hard | QF | Cliff Richey | 13-11 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.