Naomi Osaka vs Su Wei HsiehPrediction, Head-to-Head Results, and Stats
🇯🇵Naomi Osaka
#18 · 28 yrs · Right-Handed
5 meetings · sets 9–4
🇹🇼Su Wei Hsieh
Unranked · 40 yrs · Right-Handed
177wNaomi Osaka and Su Wei Hsieh have met 5 times since 2019; Naomi Osaka leads 4–1. Their first meeting came at Australian Open in 2019 on hard. On hard courts Osaka leads 3–1. Osaka has won the last 3 meetings. Across all meetings Osaka has taken 9 sets to Hsieh's 4. Their most recent meeting: Naomi Osaka won at Australian Open - Melbourne (2021).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Osaka | Wei Hsieh | ||
|---|---|---|---|---|
| Indicator | Naomi Osaka | Su Wei Hsieh | ||
| Wins in straight sets | 67% | 22/33 | — | |
| Wins a set when losing | 27% | 3/11 | — | |
| Goes to a deciding set | 32% | 14/44 | — | |
| Covers −1.5 sets as favorite | 55% | 18/33 | — | |
| Covers +1.5 sets as underdog | 60% | 6/10 | — | |
| Tiebreak sets won | 71% | 10/14 | — | |
| Wins after taking set 1 | 94% | 32/34 | — | |
| Wins 2-0 after taking set 1 | 65% | 22/34 | — | |
Colored rows are higher-is-better: green above 50%, red below. Favorite/underdog set by book odds; cover rows count only matches with odds on record. Small sample — read with care. Head-to-head: 2 of 5 completed meetings ended in straight sets (Osaka 2, Wei Hsieh 0).
Style Matchup
Playing styles and historical archetype record
Osaka
💥 Big Hitter
Hsieh
🎾 All-Court
Matchup analysis
The 💥 Big Hitter archetype wins about 53% vs 🎾 All-Court across 952 matches in our dataset: a stylistic lean toward Naomi Osaka.
Big Hitter players often use power groundstrokes and high winner count to pressure the all-court's tactical versatility.
Previous meetings
5 career meetings, newest first
Feb 16, 2021
Australian Open - Melbourne
H Hard · Quarterfinals
Aug 15, 2019
Cincinnati
H Hard · Round of 16
Apr 25, 2019
Stuttgart
C Clay · Round of 16
Mar 20, 2019
Miami
H Hard · Round of 32
Jan 16, 2019
Australian Open
H Hard · Round of 32
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Osaka | Hsieh |
|---|---|---|
| W-L | 9–4 | - |
| Avg odds | 1.46 | - |
| ROI % | -14.3% | - |
| Units P/L | -1.86u | - |
Travel
Last 30 days
| Metric | Osaka | Hsieh |
|---|---|---|
| Countries | 1 | — |
| Events | 1 | — |
| Matches | 3 | — |
| Distance | 0 mi · 0 km | — |
| Route | ROU | — |
Host country from each tournament in the last 30 days, including the current event even when a player arrived on a bye. Route is the order of countries visited; consecutive stops in the same country are shown once. Distance is the great-circle total between host cities, shown only when every stop in the window is geocoded. A rough fatigue signal, not a headline stat.
Recent Form
Last five matches per player
Karolina Muchova
China Open - Beijing · 4th Round
Oct 6
Sara Bejlek
China Open - Beijing · 3rd Round
Oct 4
Maria Timofeeva
China Open - Beijing · 2nd Round
Oct 2
Elena Rybakina
U.S. Open - New York · 4th Round
Sep 7
Elise Mertens
U.S. Open - New York · 3rd Round
Sep 6
Katerina Siniakova
U.S. Open - New York · 2nd Round
Sep 3
Anastasia Zakharova
U.S. Open - New York · 1st Round
Sep 1
Elena Rybakina
National Bank Open - Toronto · Quarterfinals
Aug 12
Erin Routliffe
Internationaux de Strasbourg - Strasbourg · 1st Round
May 22
Aliona Bolsova
Courmayeur Ladies Open - Courmayeur · 1st Round
Oct 25
Jelena Ostapenko
BNP Paribas Open - Indian Wells · 2nd Round
Oct 8
Madison Brengle
BNP Paribas Open - Indian Wells · 1st Round
Oct 6
Ons Jabeur
Chicago Fall Tennis Classic - Chicago · 2nd Round
Sep 28
Kim Clijsters
Chicago Fall Tennis Classic - Chicago · 1st Round
Sep 27
Sara Sorribes Tormo
U.S. Open - New York · 2nd Round
Sep 2
Claire Liu
U.S. Open - New York · 1st Round
Aug 31
Rivalry momentum
Cumulative head-to-head lead over time
Win rate
Matches, sets and games won · Last 12 months · 44–44 matches
| Metric | Osaka | Hsieh |
|---|---|---|
| Matches won | 75% | - |
| Sets won | 68% | - |
| Games won | 56% | - |
Record by tier
Head-to-head record by tournament tier
| Stage | Osaka | Hsieh |
|---|---|---|
| Grand Slam | 2 | 0 |
| WTA 500 | 1 | 0 |
| WTA 1000 | 1 | 1 |
By surface
Head-to-head record per surface
| Surface | Osaka | Hsieh |
|---|---|---|
| Hard | 3 | 1 |
| Clay | 1 | 0 |
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