ChinaWTA WuhanFinishedFeatured

Predictions graded

Iga Swiatek #9Poland0Maja Chwalinska #22Poland2

Sets 5-7 · 1-6Sat 17 Oct 2026, 11:35 Predictions gradedSemi-FinalHard

Predictions3–827%

Edges2–340%

Player Profiles

Ranking advantageIga Swiatek · 13 places

Iga Swiatek

Poland

Polish right-hander whose ITF profile lists clay and hard as preferred surfaces. She reached world No. 1 on 4 April 2022; the latest profile snapshot lists her at No. 8.

Current ranking: #9
Peak ranking: #1 · 2022
Current age: 25
Preferred surface: Clay
Hand: Right handed
Height: 176 cm

Maja Chwalinska

Poland

Her current No. 21 ranking is also her career high. The left-hander reached the 2026 Roland Garros final and is coached by Jaroslav Machovsky.

Current ranking: #22
Peak ranking: #21
Current age: 24
Preferred surface: Clay
Hand: Left handed
Height: 164 cm

Quick Take

Pre-match view

Context last updated 16 Oct 2026, 22:49 · Europe/Bucharest

The first all-Polish WTA 1000 semifinal puts Iga Swiatek's hard-court consistency against Maja Chwalinska's four-match run.

Swiatek, ranked ninth, is the likelier winner and has not dropped a set in Wuhan, but Chwalinska has won four straight and beaten world No. 11 Iva Jovic. Of the reviewed prices, only Chwalinska to win at 6 offers anything; the 1.12 on Swiatek to win, 1.18 for her to win either set, 1.3 for straight sets and 1.44 for a 2-0 win ask for more than the records support.

Context

This is the first time two Polish women have met in a WTA 1000 semifinal, which makes the fixture a landmark for Polish tennis rather than an ordinary last-four tie. Their shared junior background, including a 2017 junior Australian Open doubles final as partners, means both start with unusual knowledge of the other's patterns. That familiarity has limits: they have not faced each other in a competitive singles match in about a decade, so it says little about how either plays at this level now.
- The Wuhan draw places the two Poles in the same semifinal, with Swiatek seeded seventh and Chwalinska 16th.
- In 2017 Swiatek and Chwalinska reached the junior Australian Open doubles final together.
- Both players described the tie as significant for Polish tennis.
ReportedSources checked 16 Oct 2026, 22:46 · Europe/Bucharest
The qualification maths gives Swiatek a concrete season-ending objective inside this match: only a title keeps her in position to overtake Muchova. That raises the value of each remaining round and makes the semifinal more than a form exercise for a player trying to keep a five-year Finals streak alive. It is a stake rather than a physical condition, so it does not by itself change her expected level of play.
- Swiatek entered Wuhan outside the automatic qualifying places in the Race.
- Karolina Muchova lost in the third round to Diana Shnaider and cannot add points in Wuhan.
- A Wuhan title would lift Swiatek to roughly 4,799 race points, marginally ahead of Muchova's current total.
ReportedSources checked 16 Oct 2026, 22:46 · Europe/Bucharest
This is Chwalinska's first WTA 1000 semifinal, so the Sakkari win marks a new career level rather than a repeat of a known one. She took the opening set 6-0 and closed a tight decider, showing she can hold a high standard across a full three-set match against a former world No. 3. The five missed break points in the deciding set are a specific reminder that the closing stages were the least comfortable part of her week.
- Chwalinska beat Sakkari 6-0 3-6 7-5 in the Wuhan quarterfinal.
- She beat Iva Jovic 6-4 6-1 to reach her first WTA 1000 quarterfinal.
- She failed to convert five break points in the deciding set before finally breaking Sakkari.
ReportedSources checked 16 Oct 2026, 22:46 · Europe/Bucharest
The milestone confirms Swiatek has now gone deep at every WTA 1000 venue, and her three wins this week have come without dropping a set. Conceding only 13 games across three completed matches is a strong indicator of current hard-court form heading into a higher-stakes round. It does not come against a left-hander of Chwalinska's quality, so the run sets a baseline rather than a prediction for this specific matchup.
- Swiatek beat Ann Li 6-4 6-1 in the quarterfinal, holding serve in all eight service games.
- She is the only active player to have reached the semifinals at all ten WTA 1000 tournaments.
- She has lost 13 games across her three Wuhan matches.
ReportedSources checked 16 Oct 2026, 22:46 · Europe/Bucharest

BetBugs edges

Compare BetBugs' chances with the market's.

Positive edges · 1

Other edges · 4

The published chance does not exceed the market's implied chance.

Set 2 WinnerlostUncertainty band: Strong lean

Iga Swiatek

1.18fair 1.47

BetBugs 68% · Market 84.7%

−16.7ppshort

Swiatek has been dominant in second sets, winning twelve of fourteen on hard courts.

Total SetswonUncertainty band: Strong lean

Under 2.5

1.30fair 1.49

BetBugs 67% · Market 76.9%

−9.9ppshort

Both players have finished the majority of their hard-court matches in straight sets, and Swiatek has won three straight in two.

Set 1 WinnerlostUncertainty band: Lean

Iga Swiatek

1.18fair 1.59

BetBugs 63% · Market 84.7%

−21.7ppshort

Swiatek has the stronger overall form and an even first-set record, and she is favoured to start the stronger.

Set BettinglostUncertainty band: Slight lean

Iga Swiatek 2-0

1.44fair 1.82

BetBugs 55% · Market 69.4%

−14.4ppshort

Swiatek has won nine of fourteen hard-court matches 2-0 and has taken her last three in straight sets.

BetBugs probabilities

How likely BetBugs thought each outcome was.

Result0 of 1 landed

Signal quality Medium · Uncertainty band Strong lean · Not priced
The read
Swiatek is the higher-ranked player, holds the stronger hard-court record and has won her last three matches without dropping a set.
- Hard-court record: Swiatek 11-3 in 14 matches; Chwalinska 8-6 in 14.
- Straight-sets outcomes: Swiatek 9-2; Chwalinska 6-4.
- Recent games margins: Swiatek +7, +7, +9, -4, +8, +3.
- Ranking: Swiatek 9, Chwalinska 22.
BetBugs · Match WinnerlostIga SwiatekEstimated chance72%

Games1 of 5 landed

Signal quality Low · Uncertainty band Strong lean · Not priced
The read
Chwalinska covers if she loses by fewer than eight games or wins, and only two of Swiatek's last six margins exceeded seven.
- Swiatek exceeded seven games in only 2 of her last 6 matches.
- Chwalinska's own recent margins: +5, +7, +5, +7, -8, -1.
BetBugs · Game HandicapwonMaja Chwalinska +7.5Estimated chance70%
Signal quality Low · Uncertainty band Lean · Not priced
The read
Swiatek has won four of her last six matches by four games or more, which clears this line.
- Swiatek recent margins: +7, +7, +9, -4, +8, +3.
- Four of six margins were four games or better.
BetBugs · Game HandicaplostIga Swiatek -3.5Estimated chance58%
Signal quality Low · Uncertainty band Slight lean · Not priced
The read
Chwalinska's first sets have averaged well under ten games, balancing Swiatek's longer opening sets.
- Set 1 total games average: Swiatek 9.71, Chwalinska 8.36.
- Chwalinska has had no first-set tiebreaks in 14 matches.
BetBugs · Set 1 Total GameslostUnder 9.5Estimated chance53%
Signal quality Low · Uncertainty band Slight lean · Not priced
The read
Both players' second sets average above eight games, with Swiatek's slightly longer.
- Set 2 total games average: Swiatek 9.21, Chwalinska 8.29.
BetBugs · Set 2 Total GameslostOver 8.5Estimated chance53%
Signal quality Low · Uncertainty band Slight lean · Not priced
The read
Both players' recent matches have regularly reached around twenty games, with Chwalinska's sets lasting slightly longer.
- Hard-court total games average: Swiatek 20.7, Chwalinska 19.1.
- Recent match totals: Swiatek 17, 17, 15, 22, 16, 31; Chwalinska 27, 17, 21, 17, 16, 25.
BetBugs · Total GameslostOver 19.5Estimated chance52%

Sets1 of 4 landed

Signal quality Medium · Uncertainty band Strong lean · Market price 1.18
The read
Swiatek has been dominant in second sets, winning twelve of fourteen on hard courts.
- Set 2 record on hard: Swiatek 12-2; Chwalinska 7-7.
- Swiatek set 2 games: 5.71 won, 3.50 lost.
BetBugs · Set 2 WinnerlostIga SwiatekEstimated chance68%
Signal quality Medium · Uncertainty band Strong lean · Market price 1.30
The read
Both players have finished the majority of their hard-court matches in straight sets, and Swiatek has won three straight in two.
- Straight-set matches: Swiatek 11 of 14; Chwalinska 10 of 14.
- Swiatek's 2-0 scoreline count is nine of fourteen.
BetBugs · Total SetswonUnder 2.5Estimated chance67%
Signal quality Medium · Uncertainty band Lean · Market price 1.18
The read
Swiatek has the stronger overall form and an even first-set record, and she is favoured to start the stronger.
- Set 1 record on hard: both players 9-5.
- Swiatek set 1 games: 5.64 won, 4.07 lost per set.
BetBugs · Set 1 WinnerlostIga SwiatekEstimated chance63%
Signal quality Medium · Uncertainty band Slight lean · Market price 1.44
The read
Swiatek has won nine of fourteen hard-court matches 2-0 and has taken her last three in straight sets.
- Swiatek hard-court 2-0 scoreline count: 9 of 14.
- Swiatek has won her last three matches in straight sets.
BetBugs · Set BettinglostIga Swiatek 2-0Estimated chance55%

Match stats1 of 1 landed

Signal quality Low · Uncertainty band Strong lean · Not priced
The read
Tiebreaks have been rare in both players' recent hard-court matches.
- Matches with a tiebreak: Chwalinska 1 of 14; Swiatek 3 of 14.
- Combined recent tiebreaks: 4 in 28 matches.
BetBugs · Tiebreak in MatchwonNoEstimated chance70%

Previous match context available

Iga Swiatek

12W 3L

6-4 6-1#31Ann Li

6-1 6-4#68Ashlyn Krueger

6-2 6-1#56Magdalena Frech

7-6(0) 6-3#14Elise Mertens

6-1 6-3#11Iva Jovic

4-6 7-6(0) 6-2#36Donna Vekic

6-2 6-3#220Xinyu Gao

7-5 6-3#23Qinwen Zheng

7-6(3) 7-6(3)#28Marie Bouzkova

6-3 6-2#203Nadia Podoroska

6-2 6-3#91Xiyu Wang

7-5 4-6 6-4#4Jessica Pegula

4-1 ret.#1Elena Rybakina

6-3 6-3#32Diane Parry

4-6 6-1 6-1#35Maria Sakkari

Maja Chwalinska

8W 7L

6-0 3-6 7-5#35Maria Sakkari

6-4 6-1#11Iva Jovic

1-6 6-1 6-1#28Marie Bouzkova

6-3 6-2#52Mayar Sherif

6-3 6-1#103Dayana Yastremska

1-6 6-4 6-2#25Leylah Annie Fernandez

6-2 6-2#14Elise Mertens

6-0 6-1#51Oleksandra Oliynykova

6-4 6-2#134Rebecca Sramkova

6-2 6-3#89Taylor Townsend

3-6 6-2 6-2#64Alycia Parks

6-2 7-6(3)#13Diana Shnaider

6-2 6-2#38Cristina Bucsa

7-5 6-1#41Talia Gibson

2-6 7-5 6-2#83Mananchaya Sawangkaew

Stat Battle

Last 15 match performance, compared side by side.

ISIga SwiatekSwiatek

Last 15

7–2

9 core stats · 0 even

Maja ChwalinskaChwalinskaMC

Iga Swiatek carries the stronger recent form — Maja Chwalinska's route runs through pressure.

Serve · 4–1

1st Serve In72.2%+1.6pp70.6%

1st Serve Won67.0%+5.6pp61.4%

2nd Serve Won52.0%+1.5pp50.5%

Aces / Match1.2+0.30.9

Double Faults / Match2.30.4 fewer1.9

Return · 1–0

Return Pts Won45.5%+1.3pp44.2%

Pressure · 1–1

Break Pts Converted48.4%+2.0pp50.4%

Break Pts Saved68.1%+8.6pp59.5%

Points · 1–0

Total Pts Won54.4%+3.1pp51.3%

Serve · 4–1

72.2%1st Serve In+1.6pp70.6%

67.0%1st Serve Won+5.6pp61.4%

52.0%2nd Serve Won+1.5pp50.5%

1.2Aces / Match+0.30.9

2.3Double Faults / Match0.4 fewer1.9

Return · 1–0

45.5%Return Pts Won+1.3pp44.2%

Pressure · 1–1

48.4%Break Pts Converted+2.0pp50.4%

68.1%Break Pts Saved+8.6pp59.5%

Points · 1–0

54.4%Total Pts Won+3.1pp51.3%