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Predictions graded

Daria Kasatkina #61Australia0Aliaksandra Sasnovich #138Belarus2

Sets 5-7 · 0-6Mon 21 Sept 2026, 03:00 Predictions gradedFirst RoundI.hard

Predictions4–450%

Edges1–233%

Player Profiles

Ranking advantageDaria Kasatkina · 77 places

Daria Kasatkina

Australia

Reached career-high No. 8 on 24 October 2022. The WTA describes her as a baseliner whose favorite surface is clay.

Current ranking: #61
Peak ranking: #8 · 2022
Current age: 29
Preferred surface: Clay
Hand: Right handed
Height: 170 cm

Aliaksandra Sasnovich

Belarus

Reached a career-high singles ranking of No. 29 in September 2022. The ITF lists hard court as her preferred surface; WTA lists Dzmitry Klimenko as her current coach.

Current ranking: #138
Peak ranking: #29 · 2022
Current age: 32
Preferred surface: Hard
Hand: Right handed
Height: 174 cm

Quick Take

Pre-match view

Context last updated 20 Sep 2026, 03:16 · Europe/Bucharest

Sasnovich holds a modest serve, break-point and hard-court H2H edge over a struggling Kasatkina, whose 7.7 double faults per match and 51.9% break-point save rate make her a shaky favorite.

Best angles are Sasnovich +3.5 games, Over 21.5 games, and especially Over 2.5 sets at 2.20, with Kasatkina's outright price offering negative value.

Context

Kasatkina, 29, is a former top-10 player now ranked 85; Sasnovich, 32, is ranked 130 and has spent most of her career in the top 100. Both are right-handed baseliners.
Kasatkina is 6-9 in her last 15 with a 40% record, and Sasnovich is also 6-9. Kasatkina's last five include losses to Badosa, Sonmez, Rybakina and Kalinskaya, while Sasnovich's last five include losses to Valdmannova, Arango, Timofeeva and Valentova. Neither player has a clear recent edge, so the match may hinge on who manages the first-round conditions better.
- Kasatkina last 15: 6-9 record, 40% win rate, 15 matches tracked.
- Sasnovich last 15: 6-9 record, 40% win rate, 15 matches tracked.
- Kasatkina's last five: losses to Badosa (ranked 70), Sonmez (58), Rybakina (1) and Kalinskaya (22), with one win over Wang (40).
- Sasnovich's last five: losses to Valdmannova (153), Arango (139), Timofeeva (87) and Valentova (59), with one win over Galfi (148).
The two have met seven times since 2016, with Kasatkina leading 4-3 overall. On hard courts, Sasnovich holds a 3-1 advantage.
Sasnovich won their last hard-court meeting 7-6(5) 6-4 in Miami in 2022, and also won on hard courts in 2019 and 2018. Kasatkina's only hard-court win in the series came indoors in 2017. This is an indoor hard-court event, which adds a small layer of uncertainty to the surface split, but the recent hard-court result still points to Sasnovich being comfortable in this matchup.
- Overall H2H: Kasatkina 4, Sasnovich 3.
- Hard-court H2H: Sasnovich 3, Kasatkina 1.
- Most recent meeting: Sasnovich won 7-6(5) 6-4 on hard court in Miami, March 2022.
- Kasatkina's only hard-court win in the series was indoors in 2017.
Kasatkina's serve has historically been her weaker side, with a career 61% win rate on first-serve points and 43% on second-serve points.
In her last 15 matches, Kasatkina has won only 39.9% of second-serve points and averaged 7.7 double faults per match, both well below her career norms. Sasnovich has won 43.9% of return points in the same window, so she has the tools to pressure Kasatkina's second serve. If Kasatkina's first-serve percentage dips, this becomes a significant problem.
- Kasatkina last 15: 7.7 double faults per match, 115 total, 15 matches tracked.
- Kasatkina last 15: 39.9% second-serve points won, 166 of 416.
- Kasatkina last 15: 60.4% first-serve points won, 505 of 836.
- Sasnovich last 15: 43.9% return points won, 532 of 1213.
Sasnovich has played most of her career on hard courts, with 195 career hard-court wins, but her recent hard-court results have been poor.
In her last 15 matches, Sasnovich is 2-4 on hard courts with a 33.3% win rate, compared to 50% on clay and 40% on grass. Her hard-court losses include Valdmannova, Arango, Timofeeva and Valentova. Kasatkina is 3-4 on hard courts in the same window, so neither player has a strong surface edge, but Sasnovich's hard-court numbers are a slight concern.
- Sasnovich last 15 on hard courts: 2-4 record, 33.3% win rate, 6 matches tracked.
- Sasnovich last 15 on clay: 2-2 record, 50% win rate, 4 matches tracked.
- Sasnovich last 15 on grass: 2-3 record, 40% win rate, 5 matches tracked.
- Kasatkina last 15 on hard courts: 3-4 record, 42.9% win rate, 7 matches tracked.

BetBugs edges

Compare BetBugs' chances with the market's.

BetBugs probabilities

How likely BetBugs thought each outcome was.

Result1 of 1 landed

Signal quality Low · Uncertainty band Slight lean · Not priced
The read
Sasnovich holds a modest structural serve/return edge and hard-court H2H lead, while Kasatkina's recent form is undermined by a 7.7 double-faults-per-match rate and 39.9% second-serve points won.
- Last-15 overall: Sasnovich 49.5% games won vs Kasatkina 46.6% (both 15 matches tracked)
- Hard-court last-15: Sasnovich 46.4% games won (6 matches) vs Kasatkina 48.4% (7 matches) — near-even
- H2H: Sasnovich leads 3-2 on hard courts and won the most recent meeting (7-6 6-4, 2022)
- Sasnovich serve profile stronger: 64.0% first-serve points won and 59.6% break points saved vs Kasatkina 60.4% / 51.9%
BetBugs · Match WinnerwonAliaksandra SasnovichEstimated chance55%

Games1 of 2 landed

Signal quality Medium · Uncertainty band Lean · Market price 1.65
The read
Sasnovich's superior recent games-won rate, hard-court H2H edge, and better break-point defense make a +3.5 game handicap a high-probability cover.
- Sasnovich's last-15 games-won rate is 49.5% vs Kasatkina's 46.6%
- Sasnovich leads H2H 3-2 on hard courts and won the most recent meeting
- Sasnovich's 59.6% break-point save rate in last 15 vs Kasatkina's 51.9%
- Kasatkina's 7.7 double faults per match in last 15 creates game-giving risk
BetBugs · Game HandicapwonAliaksandra Sasnovich +3.5Estimated chance62%
Signal quality Medium · Uncertainty band Lean · Market price 1.75
The read
Near-even games-won profiles, long average match durations, and Kasatkina's high double-fault and low break-point-save rates point to a drawn-out three-set contest.
- Kasatkina last-15 average match duration 112.8 minutes; Sasnovich 119.2 minutes
- Both players' last-15 games-won rates are near 50% (Kasatkina 46.6%, Sasnovich 49.5%), indicating competitive sets
- H2H includes a 7-6 6-4 and a 5-7 6-3 7-6(2) — two of seven meetings went long
- Kasatkina's 7.7 double faults per match and 51.9% break-point save rate inflate game counts
BetBugs · Total GameslostOver 21.5Estimated chance58%

Sets2 of 3 landed

Signal quality Medium · Uncertainty band Slight lean · Market price 2.20
The read
Both players' recent set-win rates hover near 40-43%, and their H2H history includes multiple three-setters, favoring a match that goes the distance.
- Kasatkina's last-15 sets won 39.5% (15/38) and Sasnovich 43.2% (16/37) — both frequently split sets
- H2H has produced a deciding set in 2 of the last 7 meetings, including a 7-6 third set in 2021
- Kasatkina's deciding-set win rate is 60% career, suggesting she extends matches
- Sasnovich's last-15 record is 6-9 with several three-set losses, indicating tight matches
BetBugs · Total SetslostOver 2.5Estimated chance56%
Signal quality Low · Uncertainty band Slight lean · Not priced
The read
Sasnovich's superior break-point defense and Kasatkina's elevated double-fault rate on hard give the away player a slight edge in the opening set.
- Sasnovich career first-set win conversion 85% vs Kasatkina 90% — both strong front-runners
- Kasatkina's last-15 first-serve points won on hard is 59.0% (7 matches), below her overall 60.4%
- Sasnovich saved 61.8% of break points on hard in last 15 (6 matches), limiting early breaks
- Kasatkina's 9.4 double faults per match on hard in last 15 is a first-set liability
BetBugs · Set 1 WinnerwonAliaksandra SasnovichEstimated chance53%
Signal quality Low · Uncertainty band Near coin-flip · Not priced
The read
Sasnovich's stronger second-serve points won and break-point defense give her a slight edge in the second set, though the margin is narrow.
- Sasnovich's last-15 second-set performance is supported by 43.6% second-serve points won vs Kasatkina's 39.9%
- Kasatkina's hard-court last-15 second-serve points won is 42.1%, still below Sasnovich's overall 43.6%
- Sasnovich saved 61.8% of break points on hard in last 15 (6 matches)
- Kasatkina's 9.4 double faults per match on hard is a persistent set-2 risk
BetBugs · Set 2 WinnerwonAliaksandra SasnovichEstimated chance51%

Match stats0 of 1 landed

Signal quality Medium · Uncertainty band Lean · Not priced
The read
Kasatkina's exceptionally high double-fault rate, especially on hard courts, combined with Sasnovich's moderate rate, makes the over on 9.5 a strong structural play.
- Kasatkina last-15 double faults per match 7.7 (115 in 15 matches)
- Kasatkina hard-court last-15 double faults per match 9.4 (66 in 7 matches)
- Sasnovich last-15 double faults per match 3.7 (55 in 15 matches)
- Combined last-15 average is 11.4 double faults per match
BetBugs · Total Double Faultsnot gradableOver 9.5Estimated chance60%
Signal quality Medium · Uncertainty band Slight lean · Not priced
The read
Both players' recent match logs and H2H history show frequent tiebreaks, and their balanced games-won profiles suggest at least one set could reach 6-6.
- Kasatkina's last-15 matches include multiple tiebreaks (e.g., 7-6(4), 7-6(5), 7-6(11))
- Sasnovich's last-15 matches include tiebreaks (e.g., 7-6(5), 7-6(4), 7-6(7))
- H2H includes a 7-6(5) and a 7-6(2) in recent meetings
- Both players' near-even games-won rates (46.6% vs 49.5%) increase tiebreak likelihood
BetBugs · Tiebreak in MatchlostYesEstimated chance55%
Signal quality Low · Uncertainty band Slight lean · Not priced
The read
Sasnovich's higher ace rate and Kasatkina's modest hard-court ace contribution put the combined total near the 5.5 line, with slight upside.
- Sasnovich last-15 aces per match 3.3 (49 aces in 15 matches) vs Kasatkina 2.2 (33 in 15)
- Sasnovich hard-court last-15 aces per match 3.0 (18 in 6 matches)
- Kasatkina hard-court last-15 aces per match 2.6 (18 in 7 matches)
- Combined last-15 average aces per match is 5.5, right at the line
BetBugs · Total Acesnot gradableOver 5.5Estimated chance52%

Head-to-Head

4-3 (7 meetings)

L7-6(5) 6-4Daria Kasatkina#85vAliaksandra Sasnovich#130Mar 24, 2022

W5-7 6-3 7-6(2)Daria Kasatkina#85vAliaksandra Sasnovich#130Mar 18, 2021

L6-1 6-4Daria Kasatkina#85vAliaksandra Sasnovich#130Jan 8, 2019

L6-2 7-6(3)Daria Kasatkina#85vAliaksandra Sasnovich#130Aug 30, 2018

W6-4 6-3Daria Kasatkina#85vAliaksandra Sasnovich#130Oct 19, 2017

W6-4 6-2Daria Kasatkina#85vAliaksandra Sasnovich#130Aug 14, 2017

W6-3 3-6 6-1Daria Kasatkina#85vAliaksandra Sasnovich#130Apr 16, 2016

7 total meetings

Previous match context available

Daria Kasatkina

6W 9L

6-1 6-4#70Paula Badosa Gibert

2-6 7-6(4) 6-3#58Zeynep Sonmez

6-3 5-7 6-4#1Elena Rybakina

1-6 7-6(5) 7-5#40Xinyu Wang

6-4 6-1#22Anna Kalinskaya

4-6 6-4 6-0#484Alana Smith

6-7(3) 6-4 6-0#359Mariam Bolkvadze

6-1 6-3#17Naomi Osaka

6-7(5) 6-1 6-4#51Janice Tjen

6-2 3-6 6-2#334Mingge Xu

6-3 7-6(3)#73Mccartney Kessler

6-3 6-2#94Anna Blinkova

5-7 6-0 6-4#162Robin Montgomery

6-0 7-5#2Aryna Sabalenka

7-5 7-6(11)#143Susan Bandecchi

Aliaksandra Sasnovich

6W 9L

5-7 6-3 6-1#153Vendula Valdmannova

7-6(5) 6-3#148Dalma Galfi

3-6 6-4 6-4#139Emiliana Arango

6-3 6-4#87Maria Timofeeva

6-3 6-2#59Tereza Valentova

3-6 6-2 6-2#94Anna Blinkova

6-3 7-6(4)#164Bianca Vanessa Andreescu

5-7 6-1 7-5#175Storm Hunter

1-6 6-3 6-2#610Katy Dunne

6-7(3) 6-4 7-6(4)#57Magdalena Frech

5-7 7-6(7) 7-6(4)#175Storm Hunter

7-6(4) 7-5#129Marina Bassols Ribera

6-1 6-0#310Oceane Dodin

6-4 6-3#241Whitney Osuigwe

6-4 6-0#133Alina Charaeva

Stat Battle

Last 15 match performance, compared side by side.

DKDaria KasatkinaKasatkina

Last 15

1–7

9 core stats · 1 even

Aliaksandra SasnovichSasnovichAS

Aliaksandra Sasnovich carries the stronger recent form — Daria Kasatkina's route runs through serve.

Serve · 1–4

1st Serve In66.8%+1.8pp65.0%

1st Serve Won60.4%+3.6pp64.0%

2nd Serve Won39.9%+3.7pp43.6%

Aces / Match2.2+1.13.3

Double Faults / Match7.74.0 fewer3.7

Return · 0–0 · 1 even

Return Pts Won44.0%—43.9%

Pressure · 0–2

Break Pts Converted47.0%+1.1pp48.1%

Break Pts Saved51.9%+7.7pp59.6%

Points · 0–1

Total Pts Won48.8%+1.6pp50.4%

Shot making · 2–1Limited data · 6 vs 8

Winners / Match6/15 · 8/1520.2+10.130.3

Unforced Errors / Match6/15 · 8/1528.58.4 fewer36.9

Net Pts Won6/15 · 8/1574.6%+6.2pp68.4%

Serve · 1–4

66.8%1st Serve In+1.8pp65.0%

60.4%1st Serve Won+3.6pp64.0%

39.9%2nd Serve Won+3.7pp43.6%

2.2Aces / Match+1.13.3

7.7Double Faults / Match4.0 fewer3.7

Return · 0–0 · 1 even

44.0%Return Pts Won—43.9%

Pressure · 0–2

47.0%Break Pts Converted+1.1pp48.1%

51.9%Break Pts Saved+7.7pp59.6%

Points · 0–1

48.8%Total Pts Won+1.6pp50.4%

Shot making · 2–1Limited data · 6 vs 8

20.2Winners6/15 · 8/15+10.130.3

28.5Unforced Errors6/15 · 8/158.4 fewer36.9

74.6%Net Pts Won6/15 · 8/15+6.2pp68.4%

Daria Kasatkina

Aliaksandra Sasnovich

Quick Take

Context

BetBugs edges

Aliaksandra Sasnovich +3.5

Over 21.5

Over 2.5

Result1 of 1 landed

Games1 of 2 landed

Sets2 of 3 landed

Match stats0 of 1 landed

Head-to-Head

Daria Kasatkina

Aliaksandra Sasnovich

Stat Battle