Head to head
1
Hard
2
1
Clay
0
1
Carpet
0
Harold Solomon's wins on the left · John Newcombe's on the right · bar lengths share one scale
All meetings (5)
| 1978 | Nations Cup | Clay | RR | Harold Solomon | 6-4 6-4 |
| 1976 | Maui | Hard | QF | Harold Solomon | 6-4 6-1 |
| 1976 | Washington WCT | Carpet | SF | Harold Solomon | 6-4 6-4 |
| 1974 | Las Vegas | Hard | QF | John Newcombe | 6-0 6-3 |
| 1974 | Tucson | Hard | R16 | John Newcombe | 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.