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Magda Linette vs Katerina Siniakova — Japan Open - Osaka Round of 16

Japan Open - OsakaR16HardThu 22 Oct · 10:00
Win probabilityWho is more likely to winSlight edge · Siniakova K.
35%65%

Siniakova K. favoured, but within the range where form on the day decides.

Umpiry ScoreMatchup strength, 0–10 · not a probability
Linette M.5.1/10
Clear underdog
Siniakova K.6.0/10
Even match
Why
Surface+27 Hard Elo edgeSupports Siniakova K.
Overall ratingOverall Elo 1846Supports Siniakova K.
Head-to-headLeads 3–2 on hardSupports Siniakova K.
Long matches1 three-setter in 14 daysAgainst the prediction · Linette M.
This eventDidn't play here last yearBoth players
ELO1 822
Hard ELO1 683
Last 102–8
Age34
Height171 cm
PlaysRight
EarningsCareer $9.2M2026 $1.1M
ELO1 893
Hard ELO1 757
Last 104–6
Age30
Height174 cm
PlaysRight
EarningsCareer $18.2M2026 $3.3M

Magda Linette faces Katerina Siniakova in the Japan Open - Osaka round of 16 on hard. Magda Linette is the paper favourite — ranked #77 — but Katerina Siniakova arrives in form, winning 4 of their last 9 on hard to Magda Linette's 2 of 9. They have met 6 times, the series level at 3–3, Katerina Siniakova ahead 3–2 on hard.

Key context

Common opponents

4 shared · last 12 months

Linette M. and Siniakova K. faced 4 of the same opponents in the last 12 months. Linette M. went 1–4 (20%) against them, Siniakova K. 4–0 (100%). Siniakova K. came out better against 3 of 4 comparable opponents, Linette M. against 0.

1–420%Linette M. · better vs 0Record vs common opponents4–0100%Siniakova K. · better vs 3
Vs common opponents · derived from scorelines
2–9Sets8–2
42–64Games59–42
0–1Tiebreaks2–0
1–0Deciding sets2–0

Only 4 common opponents — small sample, treat as indicative.

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Head-to-head

6 meetings · level 3–3
33

Hard: Siniakova K. leads 3–2 · Clay: Linette M. leads 1–0

Evidence

Linette M.Siniakova K.
FormLast 10 matches each · 2026
Win–loss2–84–6 (ahead)
Season win rate48% (20–22) (ahead)47% (18–20)
RatingUmpiry ELO
Overall ELO18221893 (ahead)
Hard-court ELO16831757 (ahead)
Serve vs returnLast 41 vs 37 matches
1st-serve points won65% (ahead)63%
Return points won41%43% (ahead)
Aces / match3.8 (ahead)1.9
ClutchLast 41 vs 37 matches
Break points saved50%59% (ahead)

Draw

Odds

Conditions

10:00 local
SurfaceHard
Forecast20°C · Mainly clear
Wind8 km/h
Humidity56%

Freshness

Last 7 & 14 days
Linette M.Siniakova K.
10 — fresherDays since last match7
0 — fresherMatches · 7 days1
0 — fresherGames · 7 days27
1Matches · 14 days1
21 — fresherGames · 14 days27
Green marks the fresher player.

Cite this

Umpiry, "Magda Linette vs Katerina Siniakova — Japan Open - Osaka Round of 16", https://umpiry.com/match/2026-10-22/linette-vs-siniakova-japan-open-osaka-r16?utm_source=cite (as of 22 October 2026).