Iga Swiatek vs Naomi OsakaPrediction, Head-to-Head Results, and Stats
🇵🇱Iga Swiatek
#9 · 25 yrs · Right-Handed
4 meetings · sets 6–3
🇯🇵Naomi Osaka
#18 · 28 yrs · Right-Handed
Iga Swiatek and Naomi Osaka have met 4 times since 2019; Iga Swiatek leads 3–1. Their first meeting came at Toronto in 2019 on hard. On clay courts Swiatek leads 2–0. On hard courts they are level 1–1. Swiatek has won the last 3 meetings. 1 of their meetings has been a final, with Swiatek leading those 1–0. Across all meetings Swiatek has taken 6 sets to Osaka's 3. Their most recent meeting: Iga Swiatek won at Internazionali BNL d'Italia - Rome (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Swiatek | Osaka | ||
|---|---|---|---|---|
| Indicator | Iga Swiatek | Naomi Osaka | ||
| Wins in straight sets | 79% | 33/42 | 67% | 22/33 |
| Wins a set when losing | 63% | 10/16 | 27% | 3/11 |
| Goes to a deciding set | 33% | 19/58 | 32% | 14/44 |
| Covers −1.5 sets as favorite | 57% | 32/56 | 55% | 18/33 |
| Covers +1.5 sets as underdog | 0% | 0/1 | 60% | 6/10 |
| Tiebreak sets won | 67% | 6/9 | 71% | 10/14 |
| Wins after taking set 1 | 86% | 37/43 | 94% | 32/34 |
| Wins 2-0 after taking set 1 | 77% | 33/43 | 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. Head-to-head: 3 of 4 completed meetings ended in straight sets (Swiatek 2, Osaka 1).
Style Matchup
Playing styles and historical archetype record
Swiatek
👑 The Complete Package
Osaka
💥 Big Hitter
Matchup analysis
👑 The Complete Package vs 💥 Big Hitter is historically tight (52% vs 48%, 4,271 matches). Neither style has a clear edge, so form, surface, and the head-to-head matter most.
Previous meetings
4 career meetings, newest first
May 11, 2026
Internazionali BNL d'Italia - Rome
C Clay · 4th Round
May 29, 2024
French Open - Paris
C Clay · 2nd Round
Apr 2, 2022
Miami Open - Miami
H Hard · Final
Aug 8, 2019
Toronto
H Hard · Round of 16
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Swiatek | Osaka | ||
|---|---|---|---|---|
| Outcome | Iga Swiatek | Naomi Osaka | ||
| 1 or more | 77% | 13/17 | 92% | 12/13 |
| 3 or more | 0% | 0/17 | 77% | 10/13 |
| 5 or more | 0% | 0/17 | 69% | 9/13 |
| 10 or more | 0% | 0/17 | 31% | 4/13 |
| 15 or more | 0% | 0/17 | 0% | 0/13 |
| 20 or more | 0% | 0/17 | 0% | 0/13 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Swiatek | Osaka |
|---|---|---|
| W-L | 15–3 | 9–4 |
| Avg odds | 1.22 | 1.46 |
| ROI % | +1.3% | -14.3% |
| Units P/L | +0.24u | -1.86u |
Travel
Last 30 days
| Metric | Swiatek | Osaka |
|---|---|---|
| Countries | 1 | 1 |
| Events | 1 | 1 |
| Matches | 4 | 3 |
| Distance | 0 mi · 0 km | 0 mi · 0 km |
| Route | ROU | 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.
Common opponents
Results vs. opponents both players faced · Last 12 months
Swiatek has a higher win rate against shared opponents (80% vs Osaka's 60%).
| Opponent | Swiatek | Osaka |
|---|---|---|
| Elise Mertens | L 67 36 | W 63 36 75 |
| Iva Jovic | W 61 63 | W 76 67 64 |
| Karolina Muchova | W 62 60 | L 57 61 67 |
| Donna Vekic | W 46 76 62 | W 76 64 |
| Sara Bejlek | W 60 63 | W 76 64 |
| Elena Rybakina | W | L 16 46 |
| Maria Sakkari | W 46 61 61 | L 46 26 |
| Diana Shnaider | W 62 61 | W 61 62 |
| Alexandra Eala | L 67 26 | L 46 26 |
| Elisabetta Cocciaretto | W 61 60 | W 46 64 63 |
Recent Form
Last five matches per player
Elise Mertens
China Open - Beijing · Quarterfinals
Oct 9
Iva Jovic
China Open - Beijing · 4th Round
Oct 7
Donna Vekic
China Open - Beijing · 3rd Round
Oct 5
Xinyu Gao
China Open - Beijing · 2nd Round
Oct 3
Qinwen Zheng
U.S. Open - New York · 4th Round
Sep 7
Marie Bouzkova
U.S. Open - New York · 3rd Round
Sep 5
Nadia Podoroska
U.S. Open - New York · 2nd Round
Sep 3
Xiyu Wang
U.S. Open - New York · 1st Round
Sep 1
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
Rivalry momentum
Cumulative head-to-head lead over time
Win rate
Matches, sets and games won · Last 12 months · 44–58 matches
| Metric | Swiatek | Osaka |
|---|---|---|
| Matches won | 72% | 75% |
| Sets won | 70% | 68% |
| Games won | 60% | 56% |
Record by tier
Head-to-head record by tournament tier
| Stage | Swiatek | Osaka |
|---|---|---|
| Finals | 1 | 0 |
| Grand Slam | 1 | 0 |
| WTA 1000 | 2 | 1 |
By surface
Head-to-head record per surface
| Surface | Swiatek | Osaka |
|---|---|---|
| Hard | 1 | 1 |
| Clay | 2 | 0 |
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