Head to head
1
Clay
0
1
Carpet
0
Harold Solomon's wins on the left · Mike Cahill's on the right · bar lengths share one scale
All meetings (2)
| 1979 | Louisville | Clay | R32 | Harold Solomon | 6-3 2-6 6-1 |
| 1979 | Dayton | Carpet | R32 | Harold Solomon | 6-4 6-2 |
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.