CanadaATP MontrealFinished

Predictions graded

Tallon Griekspoor #69Netherlands0Daniel Merida Aguilar #63Spain2

Sets 3-6 · 1-6Sun 9 Aug 2026, 16:30 Predictions gradedFourth RoundHard

Predictions3–538%

Edges2–250%

Player Profiles

Ranking advantageDaniel Merida Aguilar · 6 places

Tallon Griekspoor

Netherlands

Reached a career-high No. 21 in November 2023. ATP lists him as a right-handed player coached by Dennis Sporrel.

Current ranking: #69
Peak ranking: #21 · 2023
Current age: 30
Preferred surface: Grass
Hand: Right handed
Height: 188 cm

Daniel Merida Aguilar

Spain

ITF lists Mérida as 21 and identifies hard as his preferred surface. The supplied structured reference lists him at No. 63.

Current ranking: #63
Peak ranking: —
Current age: 21
Preferred surface: Hard
Hand: Right handed
Height: 188 cm

Quick Take

Pre-match view

Context last updated 8 Aug 2026, 06:05 · Europe/Bucharest

Daniel Merida Aguilar's superior recent form and elite return game make him the value pick to beat Tallon Griekspoor in the Montreal round-of-16.

Expect a closely fought match with over 23.5 total games, as both players have been involved in lengthy hard-court battles. Griekspoor's three-set trend and Merida Aguilar's efficiency create a compelling but risky betting landscape, with the Spaniard's moneyline offering the best edge.

Context

Merida Aguilar's hard-court return points won (43.6%) is based on a small 3-match sample, but it aligns with his overall last-15 return rate of 41.7%.
- Griekspoor's hard-court return points won (34.7%) is lower, and his break point conversion (41.4%) trails Merida Aguilar's (45.5%).
- Merida Aguilar's return pressure has already troubled strong servers: he broke Ugo Humbert three times in a straight-sets win.
In his last four hard-court matches, Griekspoor played three-setters against Arnaldi, Zverev, Tabilo, and Sonego (the Sonego match was a straight-set win but with two tight sets).
- His hard-court games-won percentage (53.8%) is modest, and his average match duration on hard courts is 135 minutes.
- Merida Aguilar has also played two three-setters in his last three hard-court matches, suggesting a tight contest is likely.
Merida Aguilar's overall record in the last 15 is 11-4 (73.3%), compared to Griekspoor's 7-8 (46.7%).
- On hard courts, Merida Aguilar is 3-0 with wins over Humbert (ranked 28) and Michelsen (42).
- Griekspoor's recent form is mixed: he beat Zverev but lost to Tabilo and Duckworth, and his last-5 includes two losses on grass.

BetBugs edges

Compare BetBugs' chances with the market's.

BetBugs probabilities

How likely BetBugs thought each outcome was.

Result1 of 1 landed

Signal quality Medium · Uncertainty band Lean · Market price 2.10
The read
Merida Aguilar's superior recent form and return game give him an edge on hard courts, despite Griekspoor's higher career ranking and experience.
- Merida Aguilar has won 11 of last 15 matches (73.3%) vs Griekspoor's 7 of 15 (46.7%).
- On hard courts, Merida Aguilar is 3-0 in last 15 window with 58.4% games won; Griekspoor is 3-1 with 53.8% games won.
- Merida Aguilar's return points won (41.7%) significantly exceeds Griekspoor's (34.2%) in last 15 overall.
- Merida Aguilar has beaten higher-ranked opponents (Humbert #28, Michelsen #42) this tournament; Griekspoor beat Zverev (#3) but lost to Tabilo (#26) recently.
BetBugs · Match WinnerwonDaniel Merida AguilarEstimated chance62%

Games1 of 3 landed

Signal quality Medium · Uncertainty band Strong lean · Not priced
The read
Both players have been involved in tight, three-set matches on hard courts recently, making an over on total games likely.
- Griekspoor's last 3 hard-court matches averaged 25.3 games; Merida Aguilar's last 3 hard-court matches averaged 25.7 games.
- Both players have high deciding-set rates: Griekspoor 56% career, Merida Aguilar 58% career.
- Griekspoor's matches average 123.7 minutes in last 15; Merida Aguilar's 101.9 minutes, but hard-court matches are longer (135.1 vs 127.3).
BetBugs · Total GameslostOver 22.5Estimated chance65%
Signal quality Low · Uncertainty band Slight lean · Not priced
The read
Merida Aguilar's superior hard-court stats in the recent window suggest he can cover a -1.5 game handicap.
- Merida Aguilar has a 58.4% games won on hard courts in last 15; Griekspoor has 53.8%.
- Merida Aguilar's return points won (43.6% on hard) is much higher than Griekspoor's (34.7%).
- Merida Aguilar's break point conversion (45.5% on hard) exceeds Griekspoor's (41.4%).
BetBugs · Game HandicapwonDaniel Merida Aguilar -1.5Estimated chance55%
Signal quality Low · Uncertainty band Slight lean · Not priced
The read
The first set is likely to be closely contested, with both players showing the ability to extend sets beyond 9.5 games.
- Griekspoor's last 3 hard-court first sets: 9, 13, 13 games.
- Merida Aguilar's last 3 hard-court first sets: 10, 9, 9 games.
- Both players have first-set tiebreak potential, with Griekspoor playing two in recent hard-court matches.
BetBugs · Set 1 Total GameslostOver 9.5Estimated chance55%

Sets1 of 2 landed

Signal quality Medium · Uncertainty band Lean · Not priced
The read
The high frequency of three-set matches for both players on hard courts points to this match going the distance.
- Griekspoor's last 4 hard-court matches all went to three sets.
- Merida Aguilar's last 3 hard-court matches included two three-setters.
- Both players have deciding-set win percentages above 55% in their careers.
BetBugs · Total SetslostOver 2.5Estimated chance60%
Signal quality Low · Uncertainty band Slight lean · Market price 2.00
The read
Merida Aguilar's strong hard-court set record and Griekspoor's slow starts in Montreal suggest a slight edge for Merida Aguilar in set 1.
- Merida Aguilar has won 6 of last 8 sets on hard courts (75%); Griekspoor has won 7 of 11 (63.6%).
- Merida Aguilar's first-set win conversion career is 84%, same as Griekspoor's 84%.
- In current tournament, Merida Aguilar won first set in 2 of 3 matches; Griekspoor lost first set in 2 of 3 but came back to win.
BetBugs · Set 1 WinnerwonDaniel Merida AguilarEstimated chance55%

Match stats0 of 0 landed

Signal quality Low · Uncertainty band Slight lean · Not priced
The read
Griekspoor's strong serving on hard courts should push the total aces over 10.5, even with Merida Aguilar's lower ace count.
- Griekspoor averages 8.5 aces per match on hard courts in last 15; Merida Aguilar averages 3.7.
- Combined average aces per match: 12.2 on hard courts in recent window.
- Griekspoor's overall ace rate is 7.9 per match in last 15; Merida Aguilar's is 2.3.
BetBugs · Total Acesnot gradableOver 10.5Estimated chance55%
Signal quality Low · Uncertainty band Near coin-flip · Not priced
The read
The combined double-fault averages on hard courts suggest a total above 6.5 is likely, though variance is high.
- Griekspoor averages 3.3 double faults per match on hard courts; Merida Aguilar averages 4.3.
- Combined average double faults: 7.6 on hard courts in recent window.
- Both players have double-fault rates above 2.5 per match in last 15 overall.
BetBugs · Total Double Faultsnot gradableOver 6.5Estimated chance50%

Prediction history

Daniel Merida Aguilar has been highly reliable when projected to win

Daniel Merida Aguilar has fulfilled 11 of 15 win predictions, exceeding the expected 9.6 based on average estimated probability. All four missed predictions resulted in losses, with no draws. The current prediction of 62% sits within the historical range of 55–85%, consistent with past projections.

Recent evidence for Daniel Merida Aguilar15 matches

Date / competitionMatch resultPredictedActualResult

21 Jul·ATP Estoril

#59Daniel Merida Aguilar1-2#134Kyrian Jacquet

BetBugsDaniel Merida Aguilar to win·72%

Missed

21 Jul 2026

ATP Estoril

#59Daniel Merida Aguilar1-2#134Kyrian Jacquet

Daniel Merida Aguilar to win

72%probability

Kyrian Jacquet won

Missed

18 Jul·ATP Umag

#82Daniel Merida Aguilar2-1#108Damir Dzumhur

BetBugsDaniel Merida Aguilar to win·60%

Matched

18 Jul 2026

ATP Umag

#82Daniel Merida Aguilar2-1#108Damir Dzumhur

Daniel Merida Aguilar to win

60%probability

Daniel Merida Aguilar won

Matched

17 Jul·ATP Umag

#67Roman Andres Burruchaga0-2#82Daniel Merida Aguilar

BetBugsDaniel Merida Aguilar to win·58%

Matched

17 Jul 2026

ATP Umag

#67Roman Andres Burruchaga0-2#82Daniel Merida Aguilar

Daniel Merida Aguilar to win

58%probability

Daniel Merida Aguilar won

Matched

16 Jul·ATP Umag

#82Daniel Merida Aguilar2-0#119Titouan Droguet

BetBugsDaniel Merida Aguilar to win·58%

Matched

16 Jul 2026

ATP Umag

#82Daniel Merida Aguilar2-0#119Titouan Droguet

Daniel Merida Aguilar to win

58%probability

Daniel Merida Aguilar won

Matched

14 Jul·ATP Umag

—Ziga Sesko0-2#82Daniel Merida Aguilar

BetBugsDaniel Merida Aguilar to win·85%

Matched

14 Jul 2026

ATP Umag

—Ziga Sesko0-2#82Daniel Merida Aguilar

Daniel Merida Aguilar to win

85%probability

Daniel Merida Aguilar won

Matched

Previous match context available

Tallon Griekspoor

7W 8L

3-6 6-4 6-3#35Matteo Arnaldi

6-7(3) 6-2 6-4#3Alexander Zverev

7-6(5) 7-5#88Lorenzo Sonego

7-6(3) 4-6 6-4#26Alejandro Tabilo

6-4 4-6 7-5 6-4#86James Duckworth

6-4 3-6 6-4#94Sho Shimabukuro

7-6(5) 6-4#156Zhizhen Zhang

6-2 6-7(2) 6-4#70Botic Van De Zandschulp

6-7(9) 6-3 7-6(6) 6-3#35Matteo Arnaldi

7-5 6-1#38Raphael Collignon

6-2 6-4#75Alex Molcan

6-4 6-3#103Benjamin Bonzi

6-7(5) 6-3 6-4#32Alexander Blockx

6-4 7-5#13Lorenzo Musetti

6-3 6-4#104Damir Dzumhur

Daniel Merida Aguilar

11W 4L

6-4 6-7(4) 6-1#42Alex Michelsen

6-3 6-3#28Ugo Humbert

3-6 6-4 6-4#209Liam Draxl

1-6 6-1 7-5#121Kyrian Jacquet

6-2 5-7 6-2#104Damir Dzumhur

6-4 6-2#56Roman Andres Burruchaga

6-1 6-3#119Titouan Droguet

7-5 6-4#30Tomas Martin Etcheverry

6-4 6-1—Ziga Sesko

3-6 6-3 7-5 6-2#6Daniil Medvedev

4-6 3-6 6-2 3-0 ret.#76Camilo Ugo Carabelli

6-3 6-2#100Martin Damm

7-6(5) 6-3#125Henrique Rocha

6-3 5-7 6-3#134Andrea Pellegrino

6-1 6-2#127Pablo Llamas Ruiz

Stat Battle

Last 15 match performance, compared side by side.

TGTallon GriekspoorGriekspoor

Last 15

4–5

9 core stats · 0 even

Daniel Merida AguilarAguilarDA

Daniel Merida Aguilar carries the stronger recent form — Tallon Griekspoor's route runs through serve.

Serve · 3–2

1st Serve In62.1%+2.3pp64.4%

1st Serve Won71.8%+3.4pp68.4%

2nd Serve Won54.7%+3.2pp51.5%

Aces / Match7.9+5.62.3

Double Faults / Match3.40.5 fewer2.9

Return · 0–1

Return Pts Won34.2%+7.5pp41.7%

Pressure · 1–1

Break Pts Converted37.6%+7.7pp45.3%

Break Pts Saved58.9%+5.9pp53.0%

Points · 0–1

Total Pts Won49.9%+1.9pp51.8%

Serve · 3–2

62.1%1st Serve In+2.3pp64.4%

71.8%1st Serve Won+3.4pp68.4%

54.7%2nd Serve Won+3.2pp51.5%

7.9Aces / Match+5.62.3

3.4Double Faults / Match0.5 fewer2.9

Return · 0–1

34.2%Return Pts Won+7.5pp41.7%

Pressure · 1–1

37.6%Break Pts Converted+7.7pp45.3%

58.9%Break Pts Saved+5.9pp53.0%

Points · 0–1

49.9%Total Pts Won+1.9pp51.8%

Tallon Griekspoor #69Netherlands0Daniel Merida Aguilar #63Spain2

Player Profiles

Tallon Griekspoor

Daniel Merida Aguilar

Quick Take

Context

BetBugs edges

Over 23.5

Daniel Merida Aguilar

Daniel Merida Aguilar

Tallon Griekspoor 2-1

BetBugs probabilities

Result1 of 1 landed

Games1 of 3 landed

Sets1 of 2 landed

Match stats0 of 0 landed

Daniel Merida Aguilar has been highly reliable when projected to win

Tallon Griekspoor

Daniel Merida Aguilar

Stat Battle