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Predictions graded

Sinja Kraus #81Austria2Dayana Yastremska #87Ukraine0

Sets 6-1 · 6-4Sun 4 Oct 2026, 03:15 Predictions gradedThird RoundHard

Predictions5–550%

Edges0–10%

Player Profiles

Ranking advantageSinja Kraus · 6 places

Sinja Kraus

Austria

Austrian right-hander born 29 April 2002. She reached a career-high No. 80 on 20 July 2026 after winning her first WTA 125 singles title in Cali in 2025.

Current ranking: #81
Peak ranking: #80 · 2026
Current age: 24
Preferred surface: —
Hand: Right handed
Height: —

Dayana Yastremska

Ukraine

Yastremska reached a career-high No. 21 in January 2020. ITF lists hard courts as her preferred surface.

Current ranking: #87
Peak ranking: #21 · 2020
Current age: 26
Preferred surface: Hard
Hand: Right handed
Height: 175 cm

Quick Take

Pre-match view

Context last updated 3 Oct 2026, 15:19 · Europe/Bucharest

The tension is Yastremska's straight-sets wins in Beijing against Kraus's heavy defeats to lower-ranked opponents.

Yastremska looks the likelier winner, but the 1.35 for her to win the match is not worth backing: it treats a 2-3 hard-court record across five tracked matches as near-certain. Under 21.5 games and a straight-sets Yastremska win are low-confidence leans, not picks.

Context

Kraus had never been this deep at a WTA 1000 before, and the way she got there shapes the third round: her second-round match lasted roughly 24 minutes because Potapova retired injured while trailing 4-1, leaving her with almost no on-court load before facing Yastremska. The limitation is real, because an opponent's retirement does not on its own show that Kraus's level has risen to match the occasion. She had, however, already contested a full three-set match on these courts in beating Maya Joint 6-3 3-6 7-5 in the opening round, so she arrives with hard-court rhythm as well as freshness.
- Anastasia Potapova retired with a shoulder problem in the Beijing second round with Kraus leading 4-1 in the opening set.
- The retirement came roughly 24 minutes into the match.
- Kraus reached the third round of a WTA 1000 tournament for the first time in her career.
ConfirmedSources checked 3 Oct 2026, 15:16 · Europe/Bucharest
Chwalinska reached this year's Roland Garros final, so a 6-3 6-1 win over her in 70 minutes is a sharper marker of Yastremska's current level than an ordinary second-round score would be. The caveat is surface: Chwalinska's breakthrough came on Paris clay, and Beijing's outdoor hard courts are the surface on which her results have been less convincing. For Yastremska the value is that the win came against a seeded opponent she had to beat rather than one who faltered, and it sent her into the third round without dropping a set.
- Yastremska beat 17th seed Maja Chwalinska 6-3 6-1 in 70 minutes in the Beijing second round.
- Chwalinska was the 2026 Roland Garros runner-up and is ranked 21st.
- The straight-sets loss ended Chwalinska's Beijing run.
ConfirmedSources checked 3 Oct 2026, 15:16 · Europe/Bucharest
The milestone frames Yastremska as a player finally converting her opportunities in Beijing: across five visits she had never gone past the second round here, and the Chwalinska result produced consecutive tour-level wins for the first time since January. That matters for reading her form because the rest of her 2026 record has few back-to-back wins, and a second top-30 victory of the year is a step forward for a player now ranked far below her 2020 career high of No. 21. Whether it marks a durable turn depends on how she handles the quicker turnaround into this match.
- The Chwalinska win gave Yastremska back-to-back tour-level wins for the first time since January.
- In her fifth China Open appearance she reached the Beijing third round for the first time.
- It was her second top-30 win of the season, after a January win at the WTA 500 in Brisbane.
ReportedSources checked 3 Oct 2026, 15:16 · Europe/Bucharest
Kraus is into a first WTA 1000 third round, so the size of her recent defeats is worth setting against that ranking.
Brantmeier was ranked 197 places below Kraus on 26 September, and Kraus won only three games in a 3-6 0-6 defeat. Across the six hard-court matches listed for her from 14 to 30 September she went 4-2, so it was not the whole fortnight, and three of those four wins came against opponents ranked 250th or lower. It shows Kraus can be beaten heavily by much lower-ranked opposition, which is the risk attached to her ranking here.
- On 26 September 2026 Kraus lost 3-6 0-6 on hard court to Reese Brantmeier, then ranked 292.
- The match is one of six rows in Kraus's listed hard-court recent matches, dated 14 to 30 September 2026, in which she won four and lost two.

BetBugs edges

Compare BetBugs' chances with the market's.

Other edges · 1

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

Match WinnerlostUncertainty band: Lean

Dayana Yastremska

1.35fair 1.61

BetBugs 62% · Market 74.1%

−12.1ppshort

Yastremska has shown stronger current form in Beijing, beating higher-ranked opponents in straight sets, while Kraus has recent losses to much lower-ranked players.

BetBugs probabilities

How likely BetBugs thought each outcome was.

Result0 of 1 landed

Signal quality Medium · Uncertainty band Lean · Market price 1.35
The read
Yastremska has shown stronger current form in Beijing, beating higher-ranked opponents in straight sets, while Kraus has recent losses to much lower-ranked players.
- Yastremska beat 21st-ranked Maja Chwalinska 6-3 6-1 in the Beijing second round.
- Yastremska also beat Caty McNally 6-3 6-4 in the previous round.
- Kraus lost to Reese Brantmeier (No. 292) and Mia Pohankova (No. 193) in straight sets in her last six hard-court matches.
- Yastremska has won the first set in 3 of her last 5 hard-court matches and the second set in 3 of 5.
BetBugs · Match WinnerlostDayana YastremskaEstimated chance62%

Games3 of 4 landed

Signal quality Low · Uncertainty band Lean · Not priced
The read
Second sets have been short for both players, and Yastremska's recent Beijing second sets were particularly quick.
- Kraus's second sets average 8.91 total games on hard.
- Yastremska's second sets average 8.8 total games on hard.
- Yastremska won the second set 6-1 and 6-4 in Beijing (7 and 10 games).
- Kraus's second-set average is below 9.5 over 11 matches.
BetBugs · Set 2 Total GameslostUnder 9.5Estimated chance60%
Signal quality Low · Uncertainty band Lean · Not priced
The read
Kraus has often stayed within 3.5 games in her recent hard-court matches, and Yastremska has had several heavy losses on the surface.
- Kraus's hard-court game margin over her last 6 matches is -2 (64 won, 66 lost).
- Kraus covered +3.5 in 4 of her last 6 hard-court matches.
- Yastremska's hard-court game margin over her last 5 matches is -2 (52 won, 54 lost).
- Yastremska lost three hard-court matches by margins of -6, 0 and -9 games.
BetBugs · Game HandicapwonSinja Kraus +3.5Estimated chance60%
Signal quality Low · Uncertainty band Slight lean · Not priced
The read
Yastremska has kept her first sets short in Beijing, and Kraus rarely goes to a tiebreak, making under 9.5 the modest favourite.
- Yastremska's first sets average 8.4 total games on hard.
- Kraus's first sets average 9.82 total games on hard.
- Yastremska's two Beijing first sets were 6-3 and 6-3 (9 games each).
- Kraus has played only one tiebreak in 11 hard-court first sets.
BetBugs · Set 1 Total GameswonUnder 9.5Estimated chance55%
Signal quality Low · Uncertainty band Slight lean · Not priced
The read
Yastremska's recent straight-set wins have been short, and Kraus can also finish matches quickly, keeping the total just under the line.
- Kraus's hard-court matches average 21.64 total games.
- Yastremska's hard-court matches average 21.2 total games.
- Yastremska's two Beijing wins totaled 16 and 19 games.
- Kraus's two straight-set wins on hard this month totaled 22 and 17 games.
BetBugs · Total GameswonUnder 21.5Estimated chance53%

Sets1 of 3 landed

Signal quality Low · Uncertainty band Lean · Not priced
The read
Straight-set results are more common for both players on hard courts, especially in Yastremska's recent Beijing wins.
- Kraus has gone to three sets in 3 of 11 hard-court matches.
- Yastremska has gone to three sets in 2 of 5 hard-court matches.
- Kraus's hard-court matches average 2.27 sets.
- Yastremska's hard-court matches average 2.4 sets.
BetBugs · Total SetswonUnder 2.5Estimated chance62%
Signal quality Low · Uncertainty band Slight lean · Not priced
The read
Yastremska has closed out her recent Beijing wins with strong second sets, while Kraus has had some heavy second-set losses.
- Yastremska has won the second set in 3 of her last 5 hard-court matches.
- Kraus has won the second set in 6 of her last 11 hard-court matches.
- Yastremska won the second set 6-1 against Chwalinska and 6-4 against McNally in Beijing.
- Kraus lost the second set 0-6 and 1-6 in two of her recent hard-court losses.
BetBugs · Set 2 WinnerlostDayana YastremskaEstimated chance56%
Signal quality Low · Uncertainty band Slight lean · Not priced
The read
Yastremska has started well in Beijing with two 6-3 first sets, and she has a better first-set win rate than Kraus on hard courts.
- Yastremska has won the first set in 3 of her last 5 hard-court matches.
- Kraus has won the first set in 5 of her last 11 hard-court matches.
- Yastremska beat Chwalinska 6-3 in the first set in Beijing.
- Yastremska beat McNally 6-3 in the first set in Beijing.
BetBugs · Set 1 WinnerlostDayana YastremskaEstimated chance55%

Match stats1 of 1 landed

Signal quality Low · Uncertainty band Strong lean · Not priced
The read
Both players have almost no tiebreaks in their recent hard-court sets, making a match without a tiebreak much more likely.
- Kraus has played one tiebreak in her last 11 hard-court matches.
- Yastremska has played one tiebreak in her last 5 hard-court matches.
- Kraus has played no tiebreaks in 11 hard-court second sets.
- Yastremska has played no tiebreaks in her last 5 hard-court second sets.
BetBugs · Tiebreak in MatchwonNoEstimated chance78%

Prediction history

Dayana Yastremska: 2/6 recent winner projections matched

2 of 6 comparable winner projections favouring Dayana Yastremska matched the recorded result. This is a limited recent sample, not a guarantee for this match.

Recent evidence for Dayana Yastremska6 matches

Date / competitionMatch resultPredictedActualResult

1 Jul·WTA Wimbledon

#67Dayana Yastremska1-2#52Jessica Bouzas Maneiro

BetBugsDayana Yastremska to win·52%

Missed

1 Jul 2026

WTA Wimbledon

#67Dayana Yastremska1-2#52Jessica Bouzas Maneiro

Dayana Yastremska to win

52%probability

Jessica Bouzas Maneiro won

Missed

29 Jun·WTA Wimbledon

#66Dayana Yastremska2-1#228Aoi Ito

BetBugsDayana Yastremska to win·78%

Matched

29 Jun 2026

WTA Wimbledon

#66Dayana Yastremska2-1#228Aoi Ito

Dayana Yastremska to win

78%probability

Dayana Yastremska won

Matched

17 Jun·WTA Nottingham

#50Dayana Yastremska0-2#117Tatjana Maria

BetBugsDayana Yastremska to win·58%

Missed

17 Jun 2026

WTA Nottingham

#50Dayana Yastremska0-2#117Tatjana Maria

Dayana Yastremska to win

58%probability

Tatjana Maria won

Missed

5 May·WTA Rome

#81Anastasia Zakharova2-1#52Dayana Yastremska

BetBugsDayana Yastremska to win·62%

Missed

5 May 2026

WTA Rome

#81Anastasia Zakharova2-1#52Dayana Yastremska

Dayana Yastremska to win

62%probability

Anastasia Zakharova won

Missed

22 Apr·Madrid

#49Dayana Yastremska0-2#88Solana Sierra

BetBugsDayana Yastremska to win·62%

Missed

22 Apr 2026

Madrid

#49Dayana Yastremska0-2#88Solana Sierra

Dayana Yastremska to win

62%probability

Solana Sierra won

Missed

Previous match context available

Sinja Kraus

9W 6L

4-1 ret.#25Anastasia Potapova

6-3 3-6 7-5#75Maya Joint

6-3 6-0#292Reese Brantmeier

6-7(5) 6-3 6-4#268Elena Malygina

6-4 7-5#250Matilde Jorge

6-1 6-4#318Lizette Cabrera

6-1 6-1#193Mia Pohankova

6-3 6-0#8Karolina Muchova

7-5 5-7 6-4#312En Shuo Liang

7-5 6-3#136Sloane Stephens

6-4 6-3#97Claire Liu

6-4 6-3#131Marina Bassols Ribera

5-7 7-5 7-5#118Alina Charaeva

3-6 6-3 6-2#124Darja Semenistaja

6-3 6-1#99Julia Grabher

Dayana Yastremska

8W 7L

6-3 6-1#21Maja Chwalinska

6-3 6-4#72Caty McNally

6-3 4-6 6-1#125Lucrezia Stefanini

2-6 6-3 7-6(5)#49Janice Tjen

6-1 6-2#84Tatjana Maria

6-3 6-7(1) 6-2#96Jessica Bouzas Maneiro

7-6(1) 4-6 7-5#361Aoi Ito

6-1 6-2#84Tatjana Maria

6-4 7-6(2)#251Alicia Dudeney

4-6 6-4 7-5#103Ajla Tomljanovic

6-1 6-2#29Sara Bejlek

7-5 6-3#20Jasmine Paolini

6-3 6-3#43Barbora Krejcikova

7-6(5) 6-7(4) 7-6(5)#96Jessica Bouzas Maneiro

6-3 7-5#93Solana Sierra

Stat Battle

Last 15 match performance, compared side by side.

SKSinja KrausKraus

Last 15

5–3

9 core stats · 1 even

Dayana YastremskaYastremskaDY

Sinja Kraus carries the stronger recent form — Dayana Yastremska's route runs through serve.

Serve · 1–3 · 1 even

1st Serve In59.8%+5.5pp65.3%

1st Serve Won59.0%+3.2pp62.2%

2nd Serve Won46.0%—45.8%

Aces / Match1.3+1.02.3

Double Faults / Match3.00.7 fewer3.7

Return · 1–0

Return Pts Won47.2%+4.3pp42.9%

Pressure · 2–0

Break Pts Converted50.4%+12.8pp37.6%

Break Pts Saved56.3%+6.7pp49.6%

Points · 1–0

Total Pts Won50.5%+1.0pp49.5%

Serve · 1–3 · 1 even

59.8%1st Serve In+5.5pp65.3%

59.0%1st Serve Won+3.2pp62.2%

46.0%2nd Serve Won—45.8%

1.3Aces / Match+1.02.3

3.0Double Faults / Match0.7 fewer3.7

Return · 1–0

47.2%Return Pts Won+4.3pp42.9%

Pressure · 2–0

50.4%Break Pts Converted+12.8pp37.6%

56.3%Break Pts Saved+6.7pp49.6%

Points · 1–0

50.5%Total Pts Won+1.0pp49.5%