UMPIRY
EN

Janice Tjen vs Polina Kudermetova — Chennai Open - Chennai Quarter-final

Chennai Open - ChennaiQuarter-finalHardFri 6 Nov · 10:00
Win probabilityWho is more likely to winToss-up
56%44%

No meaningful edge. Serve performance in the first set is the likeliest tiebreaker.

Umpiry ScoreMatchup strength, 0–10 · not a probability
Tjen J.6.4/10
Marginal edge
Kudermetova P.6.2/10
Even match
Why
Surface+38 Hard Elo edgeSupports Tjen J.
Overall ratingOverall Elo 1727Against the prediction · Kudermetova P.
Head-to-headLeads 1–0 on hardSupports Tjen J.
Recent run2-match win streakBoth players
This eventDidn't play here last yearBoth players
ELO1 828
Hard ELO1 758
Last 106–4
Age24
Height171 cm
PlaysRight
EarningsCareer $1.6M2026 $1.3M
ELO1 825
Hard ELO1 708
Last 106–4
Age23
Height172 cm
PlaysRight
EarningsCareer $1.7M2026 $426K

Janice Tjen faces Polina Kudermetova in the Chennai Open - Chennai quarter-final on hard. Janice Tjen holds the paper edge — ranked #75, leading the head-to-head 1–0, a roughly 40-point hard Elo advantage. Recent hard form is closely matched.

Key context

Common opponents

5 shared · last 12 months

Tjen J. and Kudermetova P. faced 5 of the same opponents in the last 12 months. Tjen J. went 5–5 (50%) against them, Kudermetova P. 3–4 (43%). Results against comparable opponents are close (2 : 0 better-results split).

5–550%Tjen J. · better vs 2Record vs common opponents3–443%Kudermetova P. · better vs 0
Vs common opponents · derived from scorelines
10–10Sets6–10
93–101Games65–81
4–2Tiebreaks0–0
0–0Deciding sets2–0
Show 2 more ▾Show less ▴

Head-to-head

1 meeting · Tjen J. leads 1–0
10

Evidence

Tjen J.Kudermetova P.
FormLast 10 matches each · 2026
Win–loss6–46–4
Season win rate39% (19–30)64% (42–24) (ahead)
RatingUmpiry ELO
Overall ELO1828 (ahead)1825
Hard-court ELO1758 (ahead)1708
Serve vs returnLast 48 vs 65 matches
1st-serve points won68% (ahead)67%
Return points won39%45% (ahead)
Aces / match4.1 (ahead)3.1
ClutchLast 48 vs 65 matches
Break points saved53%54% (ahead)

Draw

Odds

Conditions

10:00 local
SurfaceHard
Forecast29°C · Drizzle
Wind13 km/h
Humidity76%

Freshness

Last 7 & 14 days
Tjen J.Kudermetova P.
1Days since last match1
2Matches · 7 days2
35 — fresherGames · 7 days41
4Matches · 14 days4
79Games · 14 days62 — fresher
Green marks the fresher player.

Cite this

Umpiry, "Janice Tjen vs Polina Kudermetova — Chennai Open - Chennai Quarter-final", https://umpiry.com/match/2026-11-06/kudermetova-vs-tjen-chennai-open-chennai-qf?utm_source=cite (as of 6 November 2026).