Head to head
3
Hard
1
3
Clay
1
1
Grass
0
Cliff Richey's wins on the left · Raymond Moore's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (9)
| 1976 | Washington-2 | Clay | R32 | Raymond Moore | 4-6 6-3 6-2 |
| 1973 | Los Angeles | Hard | R16 | Raymond Moore | 2-6 7-6 6-3 |
| 1973 | Washington-3 | Clay | R32 | Cliff Richey | 6-0 6-4 |
| 1973 | Las Vegas | Hard | QF | Cliff Richey | 6-1 6-4 |
| 1971 | Berkeley WCT | Hard | R16 | Cliff Richey | 4-6 6-2 6-1 |
| 1970 | Berkeley | Hard | R16 | Cliff Richey | 6-2 6-2 |
| 1969 | Toronto | Clay | QF | Cliff Richey | 4-6 4-6 6-4 6-0 6-2 |
| 1969 | Bristol | Grass | R32 | Cliff Richey | 6-0 7-5 |
| 1968 | Rome | Clay | R32 | Cliff Richey | 6-4 5-7 6-4 6-3 |
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.