IrelandDublinFinished

Predictions graded

Vendula Valdmannova #193Czechia2Victoria Allen #437United Kingdom1

Sets 4-6 · 7-6 · 6-4Fri 31 Jul 2026, 11:58 Predictions gradedQuarter-FinalCarpet

Predictions5–183%

Edges1–150%

Player Profiles

Ranking advantageVendula Valdmannova · 244 places

Vendula Valdmannova

Czechia

The 18-year-old Czech reached her career-high singles ranking of No. 193 on 20 July 2026. Reliable public sources do not specify her preferred surface, playing hand, or height.

Current ranking: #193
Peak ranking: #193 · 2026
Current age: 18
Preferred surface: —
Hand: —
Height: —

Victoria Allen

United Kingdom

The 25-year-old Brit reached her career-high singles ranking of No. 430 on 2 February 2026. Reliable public sources do not specify her preferred surface, playing hand, or height.

Current ranking: #437
Peak ranking: #430 · 2026
Current age: 25
Preferred surface: —
Hand: —
Height: —

Quick Take

Pre-match view

Context last updated 31 Jul 2026, 12:19 · Europe/Bucharest

Valdmannova is the favorite on ranking and overall form, but Allen's straight-set wins and superior carpet stats make this a closer match than the 1.22 odds imply.

Betting value lies in over 20.5 total games and over 6.5 double faults, while avoiding Valdmannova on the moneyline and set 1 due to negative edges.

Context

Valdmannova beat Isis Louise van den Broek 6-4, 1-6, 6-1 on 30 July, spending over 90 minutes on court.
- Allen defeated Ann Akasha Ceuca 6-1, 6-4 and Zuzanna Pawlikowska 6-3, 7-5, both in straight sets.
- Both players now face a one-day turnaround before this quarterfinal.
Allen's last 15 carpet record: 4-1, 64.8% games won, 4.0 aces per match.
- Valdmannova's last 15 carpet record: 2-0, 62.5% games won, 1.5 aces per match.
- Allen's carpet first-serve points won (71.7%) is close to Valdmannova's (73%), but Allen's second-serve points won (58.9%) is much higher than Valdmannova's (49%).
Valdmannova's last 15 double faults per match: 4.4, with 5.4 on hard courts and 3.0 on carpet.
- Valdmannova's second-serve points won overall: 47%, and only 49% on carpet.
- Allen's break point conversion on carpet is 56.8%, which could punish Valdmannova's second serve.

BetBugs edges

Compare BetBugs' chances with the market's.

Other edges · 2

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

Match WinnerwonUncertainty band: Lean

Vendula Valdmannova

1.22fair 1.61

BetBugs 62% · Market 82%

0.0ppshort

Valdmannova's superior overall form and return metrics justify favoritism, but the odds heavily overrate her, offering no value.

Set 1 WinnerlostUncertainty band: Lean

Vendula Valdmannova

1.22fair 1.67

BetBugs 60% · Market 82%

0.0ppshort

Valdmannova's slightly better serve metrics and recent first-set record give her a marginal edge, but the odds overstate her probability.

BetBugs probabilities

How likely BetBugs thought each outcome was.

Result1 of 1 landed

Signal quality Medium · Uncertainty band Lean · Market price 1.22
The read
Valdmannova's stronger recent form (73% win rate) and superior return/break metrics give her a clear edge, though Allen's carpet proficiency keeps it competitive.
- Valdmannova's last15 overall record: 11-4 (73.3%) vs Allen's 7-8 (46.7%).
- On carpet last15: Valdmannova 2-0 (100%), Allen 4-1 (80%); Valdmannova won 62.5% of games vs Allen's 64.8%.
- Valdmannova's last15 return points won: 44.3% vs Allen's 42.7%; break point conversion: 54.1% vs 42.6%.
- Career win%: Valdmannova 65.4% vs Allen 52.2%; ranking edge: #193 vs #437.
BetBugs · Match WinnerwonVendula ValdmannovaEstimated chance62%

Games2 of 2 landed

Signal quality Medium · Uncertainty band Strong lean · Not priced
The read
Despite Allen's quick wins in Dublin, Valdmannova's three-setter and both players' tendency for tight sets suggest a match exceeding 20.5 games.
- Valdmannova's last15 matches average 20.5 games; Allen's average 19.3 games.
- On carpet last15: Valdmannova's matches average 20 games, Allen's 17.6 games.
- Valdmannova's last 5 matches: 20, 16, 14, 17, 19 games; Allen's last 5: 21, 17, 15, 19, 21 games.
- Both players have competitive recent matches with multiple close sets.
BetBugs · Total GameswonOver 20.5Estimated chance65%
Signal quality Low · Uncertainty band Slight lean · Not priced
The read
With both players converting first sets at high rates, a competitive start is likely, pushing set 1 over 9.5 games.
- Valdmannova's last15 set1 games average: 9.3; Allen's: 9.1.
- On carpet last15: Valdmannova's set1 games: 10 and 8; Allen's: 9, 7, 9, 8, 9.
- Recent H2H: none, but both players have strong first-set records, suggesting a tight opener.
BetBugs · Set 1 Total GameswonOver 9.5Estimated chance55%

Sets0 of 1 landed

Signal quality Medium · Uncertainty band Lean · Market price 1.22
The read
Both players start strong, but Valdmannova's slightly better serve metrics and overall form give her a marginal edge in set 1.
- Valdmannova's first-set win conversion career: 87%; Allen's: 88%.
- Valdmannova's last15 first serve points won: 64.3% vs Allen's 62.8%.
- On carpet last15: Valdmannova won 73% of first serve points vs Allen's 71.7%.
- Valdmannova's recent form: won first set in 4 of last 5 matches; Allen won first set in 4 of last 5.
BetBugs · Set 1 WinnerlostVendula ValdmannovaEstimated chance60%

Match stats0 of 0 landed

Signal quality Medium · Uncertainty band Lean · Not priced
The read
Valdmannova's high double-fault rate (4.4 per match) alone nearly covers the line, making over 6.5 likely with Allen's contribution.
- Valdmannova's last15 double faults per match: 4.4; Allen's: 1.9.
- On carpet last15: Valdmannova 3.0 DF/match, Allen 1.6 DF/match.
- Valdmannova's last 5 matches: 6, 3, 2, 5, 4 DFs; Allen's: 2, 1, 2, 1, 2 DFs.
- Combined average: 6.3 DFs per match, with Valdmannova contributing heavily.
BetBugs · Total Double FaultsOver 6.5Estimated chance60%
Signal quality Low · Uncertainty band Near coin-flip · Not priced
The read
Allen's higher ace rate on carpet could push the combined total over 5.5, though Valdmannova's low ace count adds uncertainty.
- Valdmannova's last15 aces per match: 1.3; Allen's: 2.9.
- On carpet last15: Valdmannova 1.5 aces/match, Allen 4.0 aces/match.
- Combined average aces per match: 4.2, but Allen's carpet ace rate boosts total.
- Allen served 4 aces in her last carpet match; Valdmannova served 3 in her last two.
BetBugs · Total AcesOver 5.5Estimated chance50%

Markets to Avoid

High-risk markets where price or context leaves too little cushion.

Pre-match flagged 2 avoid-market areas; caution remains warranted in high-variance spots.

Vendula Valdmannova

11W 4L

6-4 1-6 6-1#577Isis Louise Van Den Broek

6-2 6-2—Aliesia Reva

6-2 6-0#78Lanlana Tararudee

6-2 6-3#220Aliona Falei

6-4 6-3#246Xinyu Gao

7-5 6-0#198Ayla Aksu

6-2 7-6(2)#177Ekaterine Gorgodze

6-4 6-3#144Lucrezia Stefanini

6-2 6-2—Edie Griffiths

6-3 6-1#862Sayaka Ishii

6-4 6-2#226Nao Hibino

3-6 6-2 6-4#862Sayaka Ishii

2-6 6-4 6-4#521Lina Glushko

4-6 6-4 6-0#255Carolyn Ansari

6-4 0-6 7-5#243Vivian Wolff

Victoria Allen

7W 8L

6-3 7-5#410Zuzanna Pawlikowska

6-1 6-4#554Ann Akasha Ceuca

6-2 6-1#225Alicia Dudeney

6-3 6-4#485Esther Adeshina

6-3 6-3#508Amelia Rajecki

6-2 7-6(4)#277Valentina Ryser

6-2 6-0#718Noemi Maines

6-1 6-2#810Maria Oliver Sanchez

7-6(4) 6-0#607Antonia Stoyanov

6-3 6-4#556Ranah Akua Stoiber

6-1 6-4#300Tereza Martincova

6-3 1-6 7-5#605Indianna Spink

2-6 6-4 6-4#1285Valentina Losciale

6-2 6-1#501Jana Otzipka

2-6 6-1 6-3#333Yuriko Miyazaki

Stat Battle

Last 15 match performance, compared side by side.

VVVendula ValdmannovaValdmannova

Last 15

5–3

9 core stats · 1 even

Victoria AllenAllenVA

Vendula Valdmannova carries the stronger recent form — Victoria Allen's route runs through serve.

Serve · 1–3 · 1 even

1st Serve In61.6%—62.2%

1st Serve Won64.3%+1.5pp62.8%

2nd Serve Won47.0%+0.8pp47.8%

Aces / Match1.3+1.62.9

Double Faults / Match4.42.5 fewer1.9

Return · 1–0

Return Pts Won44.3%+1.6pp42.7%

Pressure · 2–0

Break Pts Converted54.1%+11.5pp42.6%

Break Pts Saved55.4%+9.8pp45.6%

Points · 1–0

Total Pts Won51.1%+1.4pp49.7%

Serve · 1–3 · 1 even

61.6%1st Serve In—62.2%

64.3%1st Serve Won+1.5pp62.8%

47.0%2nd Serve Won+0.8pp47.8%

1.3Aces / Match+1.62.9

4.4Double Faults / Match2.5 fewer1.9

Return · 1–0

44.3%Return Pts Won+1.6pp42.7%

Pressure · 2–0

54.1%Break Pts Converted+11.5pp42.6%

55.4%Break Pts Saved+9.8pp45.6%

Points · 1–0

51.1%Total Pts Won+1.4pp49.7%