MexicoWTA MonterreyFinished

Predictions graded

Panna Udvardy #76Hungary1Elise Mertens #23Belgium2

Sets 1-6 · 6-4 · 3-6Wed 26 Aug 2026, 23:30 Predictions gradedSecond RoundHard

Predictions5–363%

Edges2–0100%

Player Profiles

Ranking advantageElise Mertens · 53 places

Panna Udvardy

Hungary

Reached a career-high No. 59 on May 25, 2026 and entered Toronto at No. 76. The ITF lists hard as her preferred surface.

Current ranking: #76
Peak ranking: #59 · 2026
Current age: 27
Preferred surface: Hard
Hand: Right handed
Height: 170 cm

Elise Mertens

Belgium

Reached a career-high No. 12 on 26 November 2018. Her major singles results include the 2018 Australian Open semifinal and the 2026 Wimbledon quarterfinal.

Current ranking: #23
Peak ranking: #12 · 2018
Current age: 30
Preferred surface: Hard
Hand: Right handed
Height: 179 cm

Quick Take

Pre-match view

Context last updated 26 Aug 2026, 06:20 · Europe/Bucharest

Mertens is the favorite based on ranking and H2H, but her recent hard-court struggles and Udvardy's competitiveness make the match closer than odds suggest.

Avoid Mertens at 1.22; instead, consider Udvardy +3.5 games and over 20.5 total games for better value.

Context

Mertens lost to Diane Parry 2-6 6-2 6-2 on August 16, 2026.
- She also lost to Naomi Osaka 6-1 6-2 on August 7, 2026.
- Her last 15 hard-court record is 1-2 (33.3%), with a games won percentage of only 41.2%.
- In contrast, her career hard-court win percentage is 63.1%.
Udvardy beat Maya Joint 7-6(5) 6-1 on August 26, 2026.
- She also beat Emiliana Arango 6-3 1-6 7-6(5) on August 22, 2026.
- Her last 15 hard-court record is 3-3 (50%), with a games won percentage of 47.9%.
- She has kept matches close, with an average of 22.5 total games per match in her last 15 overall.
Mertens' overall double faults per match in last 15: 5.5.
- On hard courts in last 3 matches, she averages 7.0 double faults per match.
- Udvardy's break point conversion rate on hard courts is 36.6%.
- Mertens' second serve points won on hard courts is only 38.3%.

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: Strong lean

Elise Mertens

1.22fair 1.47

BetBugs 68% · Market 82%

0.0ppshort

Mertens has a clear ranking and H2H edge, and her overall recent form is slightly better, making her the likely winner.

Set 1 WinnerwonUncertainty band: Lean

Elise Mertens

1.22fair 1.61

BetBugs 62% · Market 82%

0.0ppshort

Mertens' stronger serve and H2H dominance in early sets give her the edge in set 1.

BetBugs probabilities

How likely BetBugs thought each outcome was.

Result1 of 1 landed

Signal quality Medium · Uncertainty band Strong lean · Market price 1.22
The read
Mertens has a clear ranking and H2H edge, and her overall recent form is slightly better, making her the likely winner.
- H2H: Mertens leads 2-0, including a 6-4 6-2 win on clay in May 2026.
- Mertens ranking 24 vs Udvardy ranking 76.
- Mertens career hard-court win percentage 63.1% vs Udvardy 58.5% overall.
- Udvardy last 15 overall record 46.7% vs Mertens 53.3%.
BetBugs · Match WinnerwonElise MertensEstimated chance68%

Games2 of 3 landed

Signal quality Medium · Uncertainty band Lean · Not priced
The read
Udvardy's ability to stay competitive in games, even in losses, makes the +3.5 handicap likely to cover.
- Udvardy last 15 games won percentage 46.9%.
- Mertens last 15 games won percentage 49.3%.
- Udvardy has kept matches close against higher-ranked opponents.
- H2H matches have been competitive in games.
BetBugs · Game HandicapwonPanna Udvardy +3.5Estimated chance60%
Signal quality Medium · Uncertainty band Lean · Not priced
The read
Both players' recent matches often exceed 20 games, and their H2H history suggests a competitive match.
- Udvardy last 15 average total games per match: 22.5 (337 games / 15 matches).
- Mertens last 15 average total games per match: 19.6 (294 games / 15 matches).
- Both players have played several three-set matches recently.
- H2H matches averaged 22.5 games.
BetBugs · Total GameswonOver 20.5Estimated chance58%
Signal quality Low · Uncertainty band Near coin-flip · Not priced
The read
The first set is likely to be competitive, with both players capable of extending it beyond 9 games.
- Udvardy first set average games: 9.8 (last 15).
- Mertens first set average games: 9.3 (last 15).
- Both players have had multiple 7-5 or 7-6 first sets recently.
- H2H first sets averaged 9.5 games.
BetBugs · Set 1 Total GameslostOver 9.5Estimated chance50%

Sets1 of 1 landed

Signal quality Medium · Uncertainty band Lean · Market price 1.22
The read
Mertens' stronger serve and H2H dominance in early sets give her the edge in set 1.
- Mertens first-set win conversion 87% career.
- Udvardy first-set win conversion 88% career.
- Mertens has won both previous H2H first sets.
- Mertens last 15 first serve points won 68.9% vs Udvardy 63.0%.
BetBugs · Set 1 WinnerwonElise MertensEstimated chance62%

Match stats0 of 0 landed

Signal quality Low · Uncertainty band Slight lean · Not priced
The read
Mertens' high double fault rate, especially on hard courts, pushes the combined total over the line.
- Udvardy last 15 double faults per match: 3.3.
- Mertens last 15 double faults per match: 5.5.
- Combined average double faults per match: 8.8.
- Mertens has 7 double faults per match on hard courts in last 3.
BetBugs · Total Double Faultsnot gradableOver 8.5Estimated chance52%

Markets to Avoid

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

The price on Mertens is too short relative to her recent hard-court form and Udvardy's competitiveness.

Prediction history

Elise Mertens has been moderately reliable when projected to win

Elise Mertens has fulfilled 7 of 11 recent win projections. Her average estimated probability was 65.3%, with an expected 7.2 fulfilled predictions, so her actual fulfilment closely matches expectation. All four misses were losses, with no draws or wins by Mertens in those matches.

Recent evidence for Elise Mertens11 matches

Date / competitionMatch resultPredictedActualResult

6 Jul·WTA Wimbledon

#23Marie Bouzkova0-2#27Elise Mertens

BetBugsElise Mertens to win·58%

Matched

6 Jul 2026

WTA Wimbledon

#23Marie Bouzkova0-2#27Elise Mertens

Elise Mertens to win

58%probability

Elise Mertens won

Matched

2 Jul·WTA Wimbledon

#27Elise Mertens2-1#95Maria Timofeeva

BetBugsElise Mertens to win·65%

Matched

2 Jul 2026

WTA Wimbledon

#27Elise Mertens2-1#95Maria Timofeeva

Elise Mertens to win

65%probability

Elise Mertens won

Matched

30 Jun·WTA Wimbledon

#26Elise Mertens2-0#40Laura Siegemund

BetBugsElise Mertens to win·72%

Matched

30 Jun 2026

WTA Wimbledon

#26Elise Mertens2-0#40Laura Siegemund

Elise Mertens to win

72%probability

Elise Mertens won

Matched

17 Jun·WTA Berlin

#24Elise Mertens0-2#62Nikola Bartunkova

BetBugsElise Mertens to win·72%

Missed

17 Jun 2026

WTA Berlin

#24Elise Mertens0-2#62Nikola Bartunkova

Elise Mertens to win

72%probability

Nikola Bartunkova won

Missed

11 Jun·WTA 's-Hertogenbosch

#88Elena Gabriela Ruse2-0#22Elise Mertens

BetBugsElise Mertens to win·78%

Missed

11 Jun 2026

WTA 's-Hertogenbosch

#88Elena Gabriela Ruse2-0#22Elise Mertens

Elise Mertens to win

78%probability

Elena Gabriela Ruse won

Missed

Head-to-Head

0-2 (2 meetings)

L6-4 6-2Panna Udvardy#76vElise Mertens#24May 7, 2026

L3-6 7-6(5) 7-5Panna Udvardy#76vElise Mertens#24Jun 30, 2022

2 total meetings

Previous match context available

Panna Udvardy

7W 8L

7-6(5) 6-1#75Maya Joint 6-3 3-6 6-3#90Darja Vidmanova 6-3 1-6 7-6(5)#84Emiliana Arango

6-2 1-6 7-5#40Cristina Bucsa

6-2 6-4#13Naomi Osaka

2-6 7-6(3) 2-0 ret.#98Eva Lys

6-4 6-1#83Paula Badosa Gibert

6-4 6-2#186Elena Pridankina

6-4 7-6(2)#83Paula Badosa Gibert

1-6 7-5 6-2#129Katarzyna Kawa

6-3 4-6 6-3#145Leyre Romero Gormaz

6-4 6-2#19Ekaterina Alexandrova

3-6 6-1 6-2#31Jelena Ostapenko

7-6(4) 3-2 ret.#70Anna Bondar

7-5 6-2#91Katie Volynets

Elise Mertens

8W 7L

2-6 6-2 6-2#50Diane Parry

6-1 6-2#13Naomi Osaka

3-6 6-4 6-4#70Anna Bondar

6-3 7-5#6Linda Noskova

6-4 6-4#26Marie Bouzkova

7-6(4) 6-1#2Elena Rybakina

2-6 6-3 6-0#92Maria Timofeeva

6-2 6-4#102Laura Siegemund

6-3 6-3#13Naomi Osaka

6-3 6-3#18Alexandra Eala

6-1 6-4#38Nikola Bartunkova

1-6 6-3 6-0#45Liudmila Samsonova

6-3 6-3#63Elena Gabriela Ruse

6-1 6-2#183Bianca Vanessa Andreescu

6-4 6-0#21Maja Chwalinska

Stat Battle

Last 15 match performance, compared side by side.

PUPanna UdvardyUdvardy

Last 15

3–6

9 core stats · 0 even

Elise MertensMertensEM

Elise Mertens carries the stronger recent form — Panna Udvardy's route runs through serve.

Serve · 3–2

1st Serve In14/15 · 15/1557.6%+1.5pp56.1%

1st Serve Won14/15 · 15/1563.0%+5.9pp68.9%

2nd Serve Won14/15 · 15/1546.8%+5.7pp41.1%

Aces / Match14/15 · 15/153.4+0.94.3

Double Faults / Match14/15 · 15/153.32.2 fewer5.5

Return · 0–1

Return Pts Won14/15 · 15/1539.8%+1.2pp41.0%

Pressure · 0–2

Break Pts Converted14/15 · 15/1539.4%+5.3pp44.7%

Break Pts Saved14/15 · 15/1545.7%+16.2pp61.9%

Points · 0–1

Total Pts Won14/15 · 15/1548.2%+1.0pp49.2%

Serve · 3–2

57.6%1st Serve In14/15 · 15/15+1.5pp56.1%

63.0%1st Serve Won14/15 · 15/15+5.9pp68.9%

46.8%2nd Serve Won14/15 · 15/15+5.7pp41.1%

3.4Aces / Match14/15 · 15/15+0.94.3

3.3Double Faults / Match14/15 · 15/152.2 fewer5.5

Return · 0–1

39.8%Return Pts Won14/15 · 15/15+1.2pp41.0%

Pressure · 0–2

39.4%Break Pts Converted14/15 · 15/15+5.3pp44.7%

45.7%Break Pts Saved14/15 · 15/15+16.2pp61.9%

Points · 0–1

48.2%Total Pts Won14/15 · 15/15+1.0pp49.2%

Panna Udvardy #76Hungary1Elise Mertens #23Belgium2

Player Profiles

Panna Udvardy

Elise Mertens

Quick Take

Context

BetBugs edges

Elise Mertens

Elise Mertens

BetBugs probabilities

Result1 of 1 landed

Games2 of 3 landed

Sets1 of 1 landed

Match stats0 of 0 landed

Markets to Avoid

Elise Mertens @ 1.22

Elise Mertens set 1 @ 1.22

Elise Mertens has been moderately reliable when projected to win

Head-to-Head

Panna Udvardy

Elise Mertens

Stat Battle