Head to head
3
Hard
0
1
Clay
1
0
Carpet
2
Harold Solomon's wins on the left · Robert Lutz's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (7)
| 1980 | Las Vegas | Hard | R16 | Harold Solomon | 2-6 6-2 6-2 |
| 1976 | Maui | Hard | F | Harold Solomon | 6-3 5-7 7-5 |
| 1975 | Manila | Clay | R32 | Robert Lutz | 6-1 6-0 |
| 1975 | Houston WCT | Clay | QF | Harold Solomon | 6-2 6-3 |
| 1975 | Tokyo WCT | Carpet | QF | Robert Lutz | 7-5 3-6 6-0 |
| 1975 | Baltimore | Carpet | R16 | Robert Lutz | 6-2 6-3 |
| 1973 | Carlsbad WCT | Hard | R16 | Harold Solomon | 6-1 4-6 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.