Head to head
2
Hard
0
2
Clay
0
2
Grass
0
1
Carpet
0
Stan Smith's wins on the left · Geoff Masters's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (7)
| 1979 | Newport | Grass | QF | Stan Smith | 6-3 6-7 6-3 |
| 1979 | Birmingham WCT | Carpet | R32 | Stan Smith | 7-5 6-3 |
| 1974 | Charlotte WCT | Clay | QF | Stan Smith | 7-5 6-1 |
| 1974 | Tucson | Hard | R32 | Stan Smith | 6-3 6-4 |
| 1974 | Carlsbad WCT | Hard | R32 | Stan Smith | 7-6 7-6 |
| 1973 | Bastad | Clay | R16 | Stan Smith | 1-6 7-6 6-2 |
| 1971 | Beckenham | Grass | R32 | Stan Smith | 9-7 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.