Katerina Siniakova vs Naomi Osaka: Head-to-Head Record

Katerina Siniakova

Czechia

1–2

3 meetings

Naomi Osaka

Japan

Hard: 0–1Clay: 1–0Grass: 0–1

Katerina Siniakova

1–2

Naomi Osaka

Katerina Siniakova and Naomi Osaka have met 3 times on the professional tour. Naomi Osaka leads the head-to-head 2–1. Their most recent meeting came at Wimbledon in 2025.

Common opponents

Last 12 months

Siniakova K. and Osaka N. faced 11 of the same opponents in the last 12 months. Siniakova K. went 6–7 (46%) against them, Osaka N. 14–1 (93%). Osaka N. came out better against 4 of 9 comparable opponents, Siniakova K. against 0.

6–7 · 46%Siniakova K. · better vs 0

Record vs common opponents

14–1 · 93%Osaka N. · better vs 4

Vs common opponents · derived from scorelines

14–15Sets28–7

134–143Games199–119

2–0Tiebreaks2–1

1–2Deciding sets5–1

Both lost · same surface▾

Osaka N. better · different surfaces (Hard × Clay)▾

Both won · same surface▾

Osaka N. better · same surface, 0 days apart▾

Osaka N. better · same surface, 13 days apart▾

Both won · same surface, 21 days apart▾

Both won · same surface · 7 months apart▾

Both won · same surface, 28 days apart▾

Osaka N. better · same surface, 9 days apart▾

Hard to compare — different surface & timing

Both won · hard to compare — different surfaces (Hard × Clay) · 8 months apart▾

Mixed · hard to compare — different surfaces (Hard × Grass) · 9 months apart▾

Includes tour-level, 125s, qualifying and team events (⚑). Walkovers excluded. Describes past results in different contexts — not a prediction.

Katerina Siniakova vs Naomi Osaka stats comparison

Ratings

#44 WTARanking#13 WTA

1846Elo (overall)1987

1807Hard Elo1922

1722Clay Elo1886

1733Grass Elo1793

Form

LWLLWLLWWWLast 10LWWWLWWLWW

2026 win rate·Dominant

47%

72%

02026 titles0

Clutch

Under pressure

Katerina SiniakovaNaomi Osaka

Clutch Rating·Dominant

Break points saved·Dominant

Break points won·Slight edge

Deciding sets·Dominant

Tiebreaks·Slight edge

Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About

Freshness

Recent load

Katerina SiniakovaNaomi Osaka

Freshness·Slight edge

Katerina Siniakova: 6 days rest · 1 match, 16 games (7d) · Naomi Osaka: 13 days rest · 1 match (14d). Higher means fresher. About

Serve vs return

Recent form

Katerina Siniakovaserving68% hold

wins 58% of points on serve vs Naomi Osaka

Naomi Osakaserving81% hold

wins 64% of points on serve vs Katerina Siniakova

Serve advantage — Naomi Osaka

Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About

Set records · last ~30 matches

First sets won·Dominant

47%

80%

Deciding sets won·Clear edge

40%

60%

Career

Career win rate·Slight edge

55%

65%

5Career titles7

0Grand Slam titles4

Profile

30Age28

174 cmHeight180 cm

RightPlaysRight

Set records use each player's last ~30 completed matches; form shows the last 10 results. Ratings come from the same data that powers the Umpiry Score.

All 3 meetings

Frequently asked questions

Who leads the head-to-head between Katerina Siniakova and Naomi Osaka?

Naomi Osaka leads the head-to-head against Katerina Siniakova 2–1 after 3 meetings.

How many times have Katerina Siniakova and Naomi Osaka played each other?

Katerina Siniakova and Naomi Osaka have played each other 3 times on the professional tour.

When did Katerina Siniakova and Naomi Osaka last play each other?

Their most recent meeting came at Wimbledon in 2025, where Naomi Osaka won.