Head to head
0
Hard
1
0
Clay
1
0
Grass
1
Robert Kreiss's wins on the left · Jimmy Connors's on the right · bar lengths share one scale
All meetings (3)
| 1975 | Nottingham | Grass | R64 | Jimmy Connors | 7-9 6-3 6-2 |
| 1975 | Boca Raton | Clay | R32 | Jimmy Connors | 6-4 6-3 |
| 1974 | Little Rock | Hard | R16 | Jimmy Connors | 7-5 7-6 |
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.