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Predictions graded

Alina Charaeva #118Armenia1Qinwen Zheng #54China2

Sets 1-6 · 6-2 · 4-6Wed 7 Oct 2026, 11:01 Predictions gradedFourth RoundHard

Predictions9–375%

Edges3–175%

Player Profiles

Ranking advantageQinwen Zheng · 64 places

Alina Charaeva

Armenia

The WTA lists Charaeva at a career-high No. 112 in July 2026. The ITF identifies hard courts as her preferred surface.

Current ranking: #118
Peak ranking: #112 · 2026
Current age: 24
Preferred surface: Clay
Hand: Right handed
Height: —

Qinwen Zheng

China

Chinese right-hander, age 23. Public results surfaced previous elbow-surgery and return context, but no reliable current-tournament report established an active fitness restriction for this match.

Current ranking: #54
Peak ranking: —
Current age: 23
Preferred surface: Clay
Hand: Right handed
Height: 178 cm

Quick Take

Pre-match view

Context last updated 6 Oct 2026, 22:38 · Europe/Bucharest

A first WTA 1000 fourth round for Charaeva, who has beaten the World No. 1 here, against a former Beijing semifinalist playing at home.

Zheng is the likelier winner, but her 1.29 match price and 1.33 first-set price ask more than her recent record supports. Over 22.5 games at 2.2, over 2.5 sets at 2.4 and Charaeva at 3.75 all carry an edge.

Context

The Rybakina result is the clearest marker of Charaeva's level on these courts: she lost the first set and then took control of the match against a player who had just won the US Open and moved to No. 1. It matters for this fixture because Zheng is the far more established player at tour level, so the Rybakina win is the main evidence that Charaeva can sustain that level across a full match against higher-ranked opposition. The counterweight is consistency rather than level: both of her completed Beijing wins before Kartal needed three sets, and her last completed hard-court match before the event was a 6-4, 7-6(6) loss to Anna Bondar.
- Charaeva beat Elena Rybakina 3-6, 6-4, 6-3 in the Beijing second round after dropping the first set.
- Rybakina came to Beijing as the new World No. 1 and had won the US Open before arriving.
- Charaeva then defeated Sonay Kartal 6-4, 6-1 to reach the fourth round.
- Charaeva's previous two Beijing matches, against Yuliia Starodubtseva and Rybakina, both went to three sets.
ConfirmedSources checked 6 Oct 2026, 22:37 · Europe/BucharestWTA Tenniswww.wtatennis.com · 6 Oct 2026
The US Open run is the strongest current form marker in this fixture: Zheng went through qualifying, then twice won a match after trailing 0-5, including against Iga Swiatek in the fourth round of a Grand Slam. That profile matters against an opponent arriving on an upset run, because it shows a player who is comfortable in long matches against higher-ranked opposition and who has repeatedly recovered from a poor start. It does not remove the question of how much the effort cost her, and her Beijing week has already shown that she is being pushed deep into matches.
- Zheng came through three qualifying rounds to enter the 2026 US Open main draw.
- She recovered from 0-5 down to beat Madison Keys, then repeated it against Iga Swiatek, winning 7-5, 6-3.
- The Swiatek win put her in a third US Open quarterfinal, where she lost to Elena Rybakina.
- She was the first female qualifier to reach the US Open quarterfinals since 2021.
ConfirmedSources checked 6 Oct 2026, 22:37 · Europe/Bucharest
Zheng carries 8 hours 1 minute of court time into this match, more than any other player in the Beijing draw, after three consecutive three-set wins, including a 2-hour-54-minute match against Marie Bouzkova. Charaeva's route has been shorter, with a 6-4, 6-1 win over Sonay Kartal closing out a week that also included two three-setters. Cumulative workload is the clearest asymmetry between the two players here and is the kind of condition that shows up in the closing games of a long match. The offsetting detail is that one of Zheng's three wins was shortened by Anna Kalinskaya's retirement at 3-0 in the third set, so it cost her less than a full three-setter would have.
- Zheng beat Marie Bouzkova 7-6(3), 4-6, 7-5 in 2 hours 54 minutes in the third round.
- All three of her Beijing wins went to three sets, and her total court time for the week is 8 hours 1 minute.
- That total is the highest of any player in the draw.
- She has hit 26 aces in the tournament, more than any other player.
ReportedSources checked 6 Oct 2026, 22:37 · Europe/Bucharest
Charaeva has been a slow starter and a strong finisher on hard courts in this window.
Charaeva has lost 7 of her 11 opening sets on hard but has won 8 of 11 second sets, averaging 5.9 games to 4.8 in the second. Against an opponent who has been extended to three sets in each of her Beijing matches, that pattern points to a match more likely to be level or swinging her way late than early. The counterweight is that a poor first set can leave too much ground to recover, and three of her 11 second sets needed a tiebreak.
- Charaeva's hard-court set evidence covers 11 completed matches between 11 August and 5 October 2026, with no retirements excluded.
- She has won 8 second sets and lost 3, averaging 5.9 games won to 4.8 lost in the second set.
- Three of those 11 matches featured a tiebreak.
- Her first-set record in the same sample is 4 wins and 7 losses.

BetBugs edges

Compare BetBugs' chances with the market's.

Positive edges · 3

BetBugs probabilities

How likely BetBugs thought each outcome was.

Result1 of 1 landed

Signal quality Medium · Uncertainty band Lean · Not priced
The read
Zheng is the higher-ranked player, owns the better opening-set record on this surface and has home support in Beijing.
- Zheng is ranked No. 54; Charaeva is No. 118
- Hard-court record in this window: Zheng 9-5, Charaeva 7-4
- First sets won on hard: Zheng 9 of 14, Charaeva 4 of 11
- Zheng is in Beijing for a fourth straight year and reached the 2024 semifinal here
BetBugs · Match WinnerwonQinwen ZhengEstimated chance60%

Games3 of 6 landed

Signal quality Low · Uncertainty band Strong lean · Not priced
The read
Charaeva has kept nearly all of her recent hard-court matches within four games.
- Charaeva's recent hard-court game margins are +7, +2, +4, -2, 0 and -4
- Only one of her last six hard-court matches had a margin worse than -4
- Charaeva has won 52.5% of her hard-court games in this window
BetBugs · Game HandicapwonAlina Charaeva +4.5Estimated chance75%
Signal quality Low · Uncertainty band Strong lean · Not priced
The read
Charaeva has been competitive in almost every recent match, so losing by four games or more looks unlikely.
- Charaeva's recent hard-court game margins are +7, +2, +4, -2, 0 and -4
- Zheng's two Beijing wins came by +1 and +3 games
- Charaeva has played six three-set matches in her last 11 on hard
BetBugs · Game HandicapwonAlina Charaeva +3.5Estimated chance67%
Signal quality Medium · Uncertainty band Strong lean · Market price 2.20
The read
Both players are regularly involved in long matches and each has been taken to three sets repeatedly.
- Charaeva's hard-court matches average 25.6 total games; Zheng's average 24.6
- Six of Charaeva's 11 hard-court matches went to three sets
- Eight of Zheng's 14 hard-court matches went to three sets
BetBugs · Total GameswonOver 22.5Estimated chance65%
Signal quality Low · Uncertainty band Lean · Not priced
The read
Both players have been winning narrowly, which makes a small cushion valuable for Charaeva.
- Charaeva's recent hard-court game margins are +7, +2, +4, -2, 0 and -4
- Zheng's two Beijing wins came by +1 and +3 games
- Charaeva has won 52.5% of her games on hard in this window
BetBugs · Game HandicaplostAlina Charaeva +2.5Estimated chance59%
Signal quality Low · Uncertainty band Slight lean · Not priced
The read
Second sets have been the longer of the two for both players, especially for Charaeva.
- Charaeva's second sets average 10.7 games on hard; Zheng's average 9.9
- Charaeva has three second-set tiebreaks in 11 hard-court matches
- Zheng has two second-set tiebreaks in 14 hard-court matches
BetBugs · Set 2 Total GameslostOver 9.5Estimated chance57%
Signal quality Low · Uncertainty band Slight lean · Not priced
The read
First-set game totals for both players sit right on the line, with a slight lean to the over.
- Charaeva's first sets average 9.6 games on hard; Zheng's average 9.9
- Charaeva's 11 hard-court matches contained no first-set tiebreaks
- Zheng has had two first-set tiebreaks in 14 hard-court matches
BetBugs · Set 1 Total GameslostOver 9.5Estimated chance53%

Sets3 of 3 landed

Signal quality Medium · Uncertainty band Strong lean · Market price 1.33
The read
Zheng's opening-set record on hard is far better than Charaeva's, who has been starting matches poorly.
- Zheng has won 9 of 14 first sets on hard
- Her first sets on hard average 5.1 games won to 4.7 lost
- Charaeva has won only 4 of 11 first sets on the surface
BetBugs · Set 1 WinnerwonQinwen ZhengEstimated chance65%
Signal quality Medium · Uncertainty band Lean · Market price 2.40
The read
Both players have been splitting sets regularly, and the contrasting second-set records suggest the match will often go the distance.
- Charaeva has averaged 2.55 sets per hard-court match; Zheng 2.57
- Across their hard-court evidence, 14 of 25 matches reached a third set
- Charaeva's second sets on hard are 8-3 while Zheng's are 5-9
BetBugs · Total SetswonOver 2.5Estimated chance60%
Signal quality Low · Uncertainty band Slight lean · Not priced
The read
The second set is where Charaeva has been strongest and where Zheng has repeatedly slipped.
- Charaeva has won 8 of 11 second sets on hard
- Zheng has won only 5 of 14 second sets on hard
- Charaeva's second sets on hard average 5.9 games won to 4.8 lost
BetBugs · Set 2 WinnerwonAlina CharaevaEstimated chance52%

Match stats1 of 1 landed

Signal quality Low · Uncertainty band Strong lean · Not priced
The read
Tiebreaks have been the exception rather than the rule in both players' recent hard-court matches.
- Seven of the 25 combined hard-court matches featured a tiebreak
- Charaeva has had no first-set tiebreak in 11 hard-court matches
- Zheng's first sets have averaged 9.9 games, just above the tiebreak threshold
BetBugs · Tiebreak in MatchwonNoEstimated chance67%

Prediction history

Qinwen Zheng: 6/10 recent winner projections matched

6 of 10 comparable winner projections favouring Qinwen Zheng matched the recorded result. This is a limited recent sample, not a guarantee for this match.

Recent evidence for Qinwen Zheng10 matches

Date / competitionMatch resultPredictedActualResult

15 Jul·WTA Athens

#302Elena Micic0-2#135Qinwen Zheng

BetBugsQinwen Zheng to win·82%

Matched

15 Jul 2026

WTA Athens

#302Elena Micic0-2#135Qinwen Zheng

Qinwen Zheng to win

82%probability

Qinwen Zheng won

Matched

13 Jul·WTA Athens

#138Qinwen Zheng2-0#52Jessica Bouzas Maneiro

BetBugsQinwen Zheng to win·62%

Matched

13 Jul 2026

WTA Athens

#138Qinwen Zheng2-0#52Jessica Bouzas Maneiro

Qinwen Zheng to win

62%probability

Qinwen Zheng won

Matched

17 Jun·WTA Nottingham

#66Talia Gibson2-0#160Qinwen Zheng

BetBugsQinwen Zheng to win·65%

Missed

17 Jun 2026

WTA Nottingham

#66Talia Gibson2-0#160Qinwen Zheng

Qinwen Zheng to win

65%probability

Talia Gibson won

Missed

15 Jun·WTA Nottingham

#122Qinwen Zheng2-1#37Maria Sakkari

BetBugsQinwen Zheng to win·55%

Matched

15 Jun 2026

WTA Nottingham

#122Qinwen Zheng2-1#37Maria Sakkari

Qinwen Zheng to win

55%probability

Qinwen Zheng won

Matched

8 Jun·WTA London

#56Qinwen Zheng0-2#32Jaqueline Adina Cristian

BetBugsQinwen Zheng to win·65%

Missed

8 Jun 2026

WTA London

#56Qinwen Zheng0-2#32Jaqueline Adina Cristian

Qinwen Zheng to win

65%probability

Jaqueline Adina Cristian won

Missed

Previous match context available

Alina Charaeva

9W 6L

6-4 6-1#129Sonay Kartal 3-6 6-4 6-3#1Elena Rybakina

5-7 7-5 6-2#45Yuliia Starodubtseva

6-4 6-7(6) 7-6(5)#64Anna Bondar

3-6 7-6(4) 6-4#107Sofia Kenin

6-4 7-5#89Anna Blinkova

6-2 6-3#155Elina Avanesyan

3-6 7-6(5) 6-3#203Xiaodi You

6-4 6-4#141Susan Bandecchi

4-6 6-4 6-3#34Nikola Bartunkova

6-3 6-3#630Rebecca Marino

6-1 7-6(3)#64Anna Bondar

5-7 7-5 7-5#95Sinja Kraus

3-6 7-5 6-1#194Sara Sorribes Tormo

6-3 6-3#82Yulia Putintseva

Qinwen Zheng

10W 5L

7-6(3) 4-6 7-5#27Marie Bouzkova 6-7(4) 6-4 3-0 ret.#22Anna Kalinskaya

7-6(6) 4-6 6-2#231Han Shi

6-3 7-6(4)#20Jasmine Paolini

3-6 6-1 6-4#1Elena Rybakina

7-5 6-3#9Iga Swiatek

1-6 7-6(3) 7-5#23Madison Keys

6-4 2-6 6-1#82Yulia Putintseva

4-6 6-3 6-1#119Kristina Liutova

6-4 3-6 6-0#196Elena Pridankina

6-1 7-5#218Clara Burel

6-3 6-2#203Xiaodi You

6-3 6-4#63Lanlana Tararudee

4-6 6-4 6-1#18Alexandra Eala

6-4 6-4#43Barbora Krejcikova

Stat Battle

Last 15 match performance, compared side by side.

ACAlina CharaevaCharaeva

Last 15

2–6

9 core stats · 1 even

Qinwen ZhengZhengQZ

Qinwen Zheng carries the stronger recent form — Alina Charaeva's route runs through serve.

Serve · 1–4

1st Serve In15/15 · 14/1558.9%+9.4pp49.5%

1st Serve Won15/15 · 14/1562.0%+14.5pp76.5%

2nd Serve Won15/15 · 14/1542.2%+5.6pp47.8%

Aces / Match15/15 · 14/153.3+4.07.3

Double Faults / Match15/15 · 14/156.11.0 fewer5.1

Return · 1–0

Return Pts Won15/15 · 14/1546.8%+4.9pp41.9%

Pressure · 0–1 · 1 even

Break Pts Converted15/15 · 14/1544.8%—44.9%

Break Pts Saved15/15 · 14/1553.1%+4.6pp57.7%

Points · 0–1

Total Pts Won15/15 · 14/1550.3%+1.4pp51.7%

Serve · 1–4

58.9%1st Serve In15/15 · 14/15+9.4pp49.5%

62.0%1st Serve Won15/15 · 14/15+14.5pp76.5%

42.2%2nd Serve Won15/15 · 14/15+5.6pp47.8%

3.3Aces / Match15/15 · 14/15+4.07.3

6.1Double Faults / Match15/15 · 14/151.0 fewer5.1

Return · 1–0

46.8%Return Pts Won15/15 · 14/15+4.9pp41.9%

Pressure · 0–1 · 1 even

44.8%Break Pts Converted15/15 · 14/15—44.9%

53.1%Break Pts Saved15/15 · 14/15+4.6pp57.7%

Points · 0–1

50.3%Total Pts Won15/15 · 14/15+1.4pp51.7%

Alina Charaeva

Qinwen Zheng

Quick Take

Context

BetBugs edges

Over 22.5

Over 2.5

Alina Charaeva

Qinwen Zheng

Result1 of 1 landed

Games3 of 6 landed

Sets3 of 3 landed

Match stats1 of 1 landed

Alina Charaeva

Qinwen Zheng

Stat Battle