SwitzerlandZug - SwitzerlandFinished

Predictions graded

Amit Vales #675Israel0Norbert Gombos #370Slovakia2

Sets 1-6 · 2-6Mon 20 Jul 2026, 10:30 Predictions gradedQ3Clay

Predictions2–625%

Edges2–167%

Player Profiles

Ranking advantageNorbert Gombos · 305 places

Amit Vales

Israel

Vales is a 21-year-old Israeli right-hander. Tennis Explorer lists him at a current career-high No. 675, and most of his match volume has come on hard courts rather than clay.

Current ranking: #675
Peak ranking: #675
Current age: 21
Preferred surface: —
Hand: Right handed
Height: 173 cm

Norbert Gombos

Slovakia

Gombos reached a career-high No. 80 on October 2, 2017. ITF lists clay as his preferred surface, and he remains active on the Challenger circuit at age 35.

Current ranking: #370
Peak ranking: #80 · 2017
Current age: 35
Preferred surface: Clay
Hand: Right handed
Height: 193 cm

Quick Take

Pre-match view

Context last updated 20 Jul 2026, 06:18 · Europe/Bucharest

Norbert Gombos' vast clay-court experience and dominant serve make him the rightful favorite against Amit Vales, but the odds are too short for a straight bet.

The value lies in Gombos winning 2-1 (3.75) and over 21.5 total games, as both players frequently engage in tight, three-set battles on this surface.

Context

Gombos defeated Ritschard 2-6, 7-6(2), 7-5 in 2:16:28 on July 19.
- Vales beat Casanova 6-3, 3-6, 6-4 in 1:54:38 on the same day.
- Both matches were on red clay at the Zug Challenger, with less than 24 hours of recovery.
Vales' career clay record: 6 wins, 88 hard-court wins.
- Gombos' career clay record: 305 wins, 124 hard-court wins.
- On clay in the last 15 matches, Vales wins 59.8% of first-serve points vs Gombos' 73.6%.

BetBugs edges

Compare BetBugs' chances with the market's.

Positive edges · 1

Other edges · 2

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

Match WinnerwonUncertainty band: Lean

Norbert Gombos

1.18fair 1.61

BetBugs 62% · Market 84.7%

0.0ppshort

Gombos' superior clay-court pedigree, stronger serve stats, and higher-level recent wins give him a clear edge over Vales, who lacks deep clay experience.

Set 1 WinnerwonUncertainty band: Lean

Norbert Gombos

1.29fair 1.67

BetBugs 60% · Market 77.5%

0.0ppshort

Gombos' stronger serve and better early-set resilience on clay make him the favorite to take the opening set against Vales' weaker hold game.

BetBugs probabilities

How likely BetBugs thought each outcome was.

Result1 of 1 landed

Signal quality Medium · Uncertainty band Lean · Market price 1.18
The read
Gombos' superior clay-court pedigree, stronger serve stats, and higher-level recent wins give him a clear edge over Vales, who lacks deep clay experience.
- Gombos has a 53.3% win rate on clay in the last 15 matches (8-7), while Vales is 50% (2-2) in a smaller sample.
- Gombos holds a significant serve edge: 5.7 aces per match vs 1.5 for Vales on clay, and 73.6% first-serve points won vs 59.8%.
- Career clay wins: Gombos 305 vs Vales 6, indicating vastly more experience and success on the surface.
- Gombos' recent quality wins include beating Ritschard (rank 575) and Luz, while Vales' best recent clay win is against unranked Casanova.
BetBugs · Match WinnerwonNorbert GombosEstimated chance62%

Games0 of 3 landed

Signal quality Medium · Uncertainty band Strong lean · Not priced
The read
The competitive nature of both players' recent clay matches, with frequent three-setters and tight sets, points to a match exceeding 21.5 total games.
- Both players' recent clay matches average over 21.5 total games: Vales' last 4 clay matches averaged 23.3 games, Gombos' last 15 clay matches averaged 22.6 games.
- Vales' last three-setter on clay (vs Casanova) had 28 games; Gombos' last match (vs Ritschard) had 33 games.
- Neither player dominates with straight-set wins on clay: Vales has 0 straight-set wins in his last 4 clay matches, Gombos has 5 in his last 15 but often goes to tiebreaks or three sets.
BetBugs · Total GameslostOver 21.5Estimated chance65%
Signal quality Medium · Uncertainty band Strong lean · Not priced
The read
Vales' ability to stay competitive in clay matches, combined with Gombos' occasional struggles to dominate, suggests Vales will cover the +3.5 game handicap.
- Vales has covered a +3.5 game handicap in 3 of his last 4 clay matches, losing by more than 3 games only once (vs Gulin, 5-12).
- Gombos' average margin of victory in his last 8 wins is 4.1 games, but against lower-ranked opponents, matches are often closer (e.g., 13-10 vs Mazza).
- Vales' recent three-set win (15-13 games vs Casanova) shows he can keep matches close even when not favored.
BetBugs · Game HandicaplostAmit Vales +3.5Estimated chance65%
Signal quality Medium · Uncertainty band Lean · Not priced
The read
The tendency for tight opening sets in both players' recent matches, driven by decent serving, makes over 9.5 games in the first set probable.
- In Gombos' last 15 matches, the first set has averaged 9.8 games, with 9 of 15 going over 9.5.
- Vales' first sets on clay have averaged 9.5 games, with 2 of 4 going over 9.5.
- Both players have strong first-set hold rates on clay (Gombos 73.6% first-serve points won, Vales 59.8%), leading to extended sets.
BetBugs · Set 1 Total GameslostOver 9.5Estimated chance60%

Sets1 of 1 landed

Signal quality Medium · Uncertainty band Lean · Market price 1.29
The read
Gombos' stronger serve and better early-set resilience on clay make him the favorite to take the opening set against Vales' weaker hold game.
- Gombos has won the first set in 8 of his last 15 matches (53.3%), while Vales has done so in 7 of 15 (46.7%).
- On clay, Gombos' first-serve points won (73.6%) and break-point save rate (63.8%) suggest he can hold serve early under pressure.
- Vales' clay first-serve points won is only 59.8%, and he has a low break-point save rate of 43.3% on clay, making him vulnerable early.
BetBugs · Set 1 WinnerwonNorbert GombosEstimated chance60%

Match stats0 of 1 landed

Signal quality Medium · Uncertainty band Lean · Not priced
The read
Gombos' consistent ace production on clay, combined with Vales' occasional aces, makes over 7.5 total aces likely in a match expected to have many service games.
- Gombos averages 5.7 aces per match on clay in his last 15, while Vales averages 1.5 in his last 4 clay matches.
- Combined, their recent clay ace averages sum to 7.2, but Gombos' higher ace count in longer matches (e.g., 8 aces vs Ritschard) pushes the total over 7.5.
- Gombos has hit 8+ aces in 5 of his last 15 matches, and Vales occasionally contributes 2-3 aces, making the over achievable.
BetBugs · Total AcesOver 7.5Estimated chance60%
Signal quality Medium · Uncertainty band Lean · Not priced
The read
Both players have moderate double-fault rates that, when combined, frequently surpass 5.5, especially in a tight qualifying match.
- Vales averages 3.3 double faults per match on clay in his last 4, while Gombos averages 2.3 in his last 15 on clay.
- Combined average is 5.6, and in pressure situations (e.g., Vales' 4 double faults vs Casanova), the total can exceed 5.5.
- Vales' higher double-fault rate (3.7 overall in last 15) and Gombos' occasional lapses (3 double faults vs Ritschard) support the over.
BetBugs · Total Double FaultsOver 5.5Estimated chance58%
Signal quality Medium · Uncertainty band Slight lean · Not priced
The read
Gombos' high frequency of tiebreaks and the competitive nature of both players' service games on clay make at least one tiebreak likely.
- Gombos has played a tiebreak in 6 of his last 15 matches (40%), including 3 on clay.
- Vales has played a tiebreak in 3 of his last 15 matches (20%), but his clay matches have been tight (e.g., 7-5 set vs Casanova).
- Both players have career tiebreak win rates around 52%, indicating they often engage in close sets.
BetBugs · Tiebreak in MatchlostYesEstimated chance55%

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.

Amit Vales

9W 6L

6-3 3-6 6-4—Andrin Casanova

6-4 6-4#488Ryan Nijboer

6-3 6-2#214Henry Searle

6-2 6-1#874Marcus Walters

6-4 6-2#863Michael Zhu

7-6(6) 4-6 6-3—William Rejchtman Vinciguerra

6-3 6-2#571Svyatoslav Gulin

1-6 7-5 6-3#833John Sperle

4-6 6-3 6-4—Jean Baptiste Badon

4-6 6-4 6-3#531Kaylan Bigun

7-6(4) 3-6 6-2#682Spencer Johnson

6-1 6-7(7) 6-0—Vit Kalina

6-1 6-3—Marko Mesarovic

6-4 6-3—Lucca Liu

6-3 6-2#771Naoya Honda

Norbert Gombos

8W 7L

2-6 7-6(2) 7-5#575Alexander Ritschard

7-6(4) 6-2#217Nikolas Sanchez-Izquierdo

6-3 6-3#125Sebastian Ofner

6-0 6-3#897Orlando Luz

7-5 6-4#698Marc Majdandzic

7-6(9) 6-1#190Elmer Moller

6-3 4-6 6-2#398Georgii Kravchenko

7-6(7) 6-4#756Manuel Mazza

6-4 6-2#114Dalibor Svrcina

6-4 6-4#368Olle Wallin

3-6 7-6(5) 6-3#357Mathys Erhard

6-2 6-4—Aleksander Blus

6-3 6-4#75Jan Choinski

6-3 6-4#256Hynek Barton

7-6(2) 3-6 7-6(3)#474Viktor Durasovic

Stat Battle

Last 15 match performance, compared side by side.

AVAmit ValesVales

Last 15

2–5

9 core stats · 2 even

Norbert GombosGombosNG

Norbert Gombos carries the stronger recent form — Amit Vales's route runs through pressure.

Serve · 0–4 · 1 even

1st Serve In58.0%—58.2%

1st Serve Won64.9%+8.7pp73.6%

2nd Serve Won50.2%+1.7pp51.9%

Aces / Match1.7+4.05.7

Double Faults / Match3.71.4 fewer2.3

Return · 1–0

Return Pts Won43.3%+6.3pp37.0%

Pressure · 1–1

Break Pts Converted41.5%+7.4pp34.1%

Break Pts Saved53.3%+10.5pp63.8%

Points · 0–0 · 1 even

Total Pts Won50.7%—50.6%

Serve · 0–4 · 1 even

58.0%1st Serve In—58.2%

64.9%1st Serve Won+8.7pp73.6%

50.2%2nd Serve Won+1.7pp51.9%

1.7Aces / Match+4.05.7

3.7Double Faults / Match1.4 fewer2.3

Return · 1–0

43.3%Return Pts Won+6.3pp37.0%

Pressure · 1–1

41.5%Break Pts Converted+7.4pp34.1%

53.3%Break Pts Saved+10.5pp63.8%

Points · 0–0 · 1 even

50.7%Total Pts Won—50.6%

Amit Vales #675Israel0Norbert Gombos #370Slovakia2

Player Profiles

Amit Vales

Norbert Gombos

Quick Take

Context

BetBugs edges

Norbert Gombos 2-1

Norbert Gombos

Norbert Gombos

BetBugs probabilities

Result1 of 1 landed

Games0 of 3 landed

Sets1 of 1 landed

Match stats0 of 1 landed

Markets to Avoid

Amit Vales @ 4.50

Norbert Gombos @ 1.29

Amit Vales

Norbert Gombos

Stat Battle