Head to head
2
Hard
0
1
Carpet
0
Stan Smith's wins on the left · Robert Kreiss's on the right · bar lengths share one scale
All meetings (4)
| 1975 | Cincinnati | Hard | QF | Stan Smith | 4-6 6-3 6-2 |
| 1974 | New Orleans WCT | Carpet | R32 | Stan Smith | 6-1 6-2 |
| 1971 | Sacramento | Hard | R64 | Robert Kreiss | W/O |
| 1970 | Phoenix | Hard | R32 | Stan Smith | 2-6 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.