Head to head
2
Carpet
0
Cliff Richey's wins on the left · Nicola Pietrangeli's on the right · bar lengths share one scale
All meetings (2)
| 1972 | New York-1 | Carpet | R32 | Cliff Richey | 6-1 5-7 6-0 |
| 1972 | Des Moines | Carpet | R16 | Cliff Richey | 6-2 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.