UMPIRY
EN

Sahaja Yamalapalli vs Simona Waltert — Chennai Open - Chennai Round of 32

Chennai Open - ChennaiR32HardMon 2 Nov · 10:00
Win probabilityWho is more likely to winSlight edge · Waltert S.
34%66%

Waltert S. favoured, but within the range where form on the day decides.

Umpiry ScoreMatchup strength, 0–10 · not a probability
Yamalapalli S.4.2/10
Heavy underdog
Waltert S.6.7/10
Slight advantage
Why
Surface+276 Hard Elo edgeSupports Waltert S.
Overall ratingOverall Elo 1670Supports Waltert S.
Recent runLost last 2Informative
Head-to-headNo prior meetingsBoth players
This eventDidn't play here last yearBoth players
ELO1 590
Hard ELO1 556
Last 103–7
Age26
EarningsCareer $122K2026 $23K
ELO1 723
Hard ELO1 603
Last 105–5
Age25
EarningsCareer $1.7M2026 $693K

Sahaja Yamalapalli faces Simona Waltert in the Chennai Open - Chennai round of 32 on hard. Simona Waltert holds the paper edge — ranked #128, a roughly 280-point hard Elo advantage.

Key context

Common opponents

0 shared · last 12 months
No common opponents in the last 12 months. Surface form and ELO carry more weight here.

Head-to-head

They have not met before.

Evidence

Yamalapalli S.Waltert S.
FormLast 10 matches each · 2026
Win–loss3–75–5 (ahead)
Season win rate47% (22–25) (ahead)45% (25–31)
RatingUmpiry ELO
Overall ELO15901723 (ahead)
Hard-court ELO15561603 (ahead)
Serve vs returnLast 40 vs 55 matches
1st-serve points won58%63% (ahead)
Return points won46% (ahead)44%
Aces / match0.91.9 (ahead)
ClutchLast 40 vs 55 matches
Break points saved51%55% (ahead)

Draw

Odds

Conditions

10:00 local
SurfaceHard
Forecast26°C · Drizzle
Wind14 km/h
Humidity91%

Cite this

Umpiry, "Sahaja Yamalapalli vs Simona Waltert — Chennai Open - Chennai Round of 32", https://umpiry.com/match/2026-11-02/waltert-vs-yamalapalli-chennai-open-chennai-r32?utm_source=cite (as of 2 November 2026).