Head to head
1
Clay
0
1
Grass
0
Ramanathan Krishnan's wins on the left · Colin Stubs's on the right · bar lengths share one scale
All meetings (2)
| 1968 | Southampton | Grass | R32 | Ramanathan Krishnan | 3-6 6-1 8-6 |
| 1968 | Milwaukee | Clay | R32 | Ramanathan Krishnan | 6-4 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.