Head to head
Rivalry summary
Sumit Nagal and Denis Istomin met 1 times on the ATP tour between 2021 and 2021. Sumit Nagal leads the head-to-head 1–0 against Denis Istomin.
1
Hard
0
Sumit Nagal's wins on the left · Denis Istomin's on the right · bar lengths share one scale
All meetings (1)
| 2021 | Tokyo Olympics | Hard | R64 | Sumit Nagal | 6-4 6-7(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.