ChinaATP HangzhouFinishedFeatured

Predictions graded

Hugo Gaston #97France1Andrey Rublev #18Russia2

Sets 7-6 · 6-7 · 1-6Sun 27 Sept 2026, 07:51 Predictions gradedQuarter-FinalHard

Predictions5–645%

Edges0–20%

Player Profiles

Ranking advantageAndrey Rublev · 79 places

Hugo Gaston

France

Gaston reached his career-high ATP singles ranking of No. 58 in July 2022. ATP lists clay as his favourite surface; current ranking is taken from the structured match reference.

Current ranking: #97
Peak ranking: #58 · 2022
Current age: 25
Preferred surface: Clay
Hand: Left handed
Height: 173 cm

Andrey Rublev

Russia

Reached a career-high No. 5 on 13 September 2021. ITF lists clay and hard as his preferred surfaces.

Current ranking: #18
Peak ranking: #5 · 2021
Current age: 28
Preferred surface: Clay, Hard
Hand: Right handed
Height: 188 cm

Quick Take

Pre-match view

Context last updated 26 Sep 2026, 03:18 · Europe/Bucharest

Rublev, ranked 25th and seeded second, beat Gaston 6-2 6-3 in their only meeting and spent 76 minutes in the round of 16 to Gaston's 2 hours 46.

He is the likelier winner, but his 3-3 hard-court record means the 1.22 on him is not worth taking, and 1.4 on the match finishing in straight sets asks more than the samples show. Gaston to win at 4.25 is the one quoted price worth taking.

Context

Rublev spent 76 minutes on court in the round of 16 and never lost his serve, while Gaston needed 2 hours 46 minutes across three sets that included a second-set tie-break. That is the clearest physical asymmetry between the two going into the quarter-final, and it carries weight because Gaston's game depends on movement, variety and long exchanges rather than short, heavy points. Both men had a full day off before Sunday's match, so the difference is not compounded by back-to-back scheduling. The counterpoint is that Gaston's first-round win over Shimabukuro lasted only two sets, so his total week's work is not extreme.
- Rublev beat Rinky Hijikata 6-3, 6-3 in 1 hour 16 minutes
- Gaston beat Jaime Faria 4-6, 7-6(5), 6-4 in 2 hours 46 minutes
ConfirmedSources checked 26 Sep 2026, 03:16 · Europe/BucharestTennis Temple round-two reporten.tennistemple.com · 25 Sep 2026
Faria is the highest-ranked opponent Gaston has beaten this season, and the win required a comeback from a set down plus a second-set tie-break, so it is a form marker rather than a routine result. It also carried him into the quarter-final at a tournament he entered at No. 97 after coming through US Open qualifying. Against Rublev the same pattern will be tested, because Gaston must again recover from a large ranking gap to stay in the match. The limitation is that Faria had also come through a long three-set first round, so Gaston did not beat a fully rested opponent.
- Gaston lost the first set to Faria and won 4-6, 7-6(5), 6-4 in 2 hours 46 minutes
- Faria is ranked 68th, Gaston 97th
- The win put Gaston into the Hangzhou quarter-finals
ConfirmedSources checked 26 Sep 2026, 03:16 · Europe/BucharestTennis Temple round-two reporten.tennistemple.com · 25 Sep 2026
Rublev's first match of the week was his most economical recent result: straight sets, no tie-break and only 76 minutes against a top-100 opponent. For a player who has spent 2026 far below the No. 5 ranking he once held, a clean opening win is the strongest current evidence of his level and it leaves him with a seeding advantage over the No. 97. It also means Rublev has no physical deficit to manage against an opponent coming off a three-set match. The limitation is that Hijikata, at No. 82, offered little resistance, so the match speaks to Rublev's control of an unranked-threat opponent rather than to how he handles a higher-ranked one.
- Rublev beat Hijikata 6-3, 6-3 in 1 hour 16 minutes
- Rublev is the second seed in Hangzhou and ranked 25th; Hijikata is ranked 82nd
ConfirmedSources checked 26 Sep 2026, 03:16 · Europe/BucharestTennis Temple round-two reporten.tennistemple.com · 25 Sep 2026
That match is more than a year old and comes from a different stage of both players' seasons, so it does not settle this quarter-final on its own. It does show Rublev has handled Gaston's left-handed variety before without dropping a set or losing more than three games in either set. The counterweight is that Gaston has since taken sets off higher-ranked players and reached this quarter-final from No. 97, so a repeat scoreline is plausible rather than certain.
- Rublev beat Gaston 6-2 6-3 on 30 July 2025, the only meeting between the two in the supplied record

BetBugs edges

Compare BetBugs' chances with the market's.

Positive edges · 1

Other edges · 1

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

Total SetslostUncertainty band: Lean

Under 2.5

1.40fair 1.64

BetBugs 61% · Market 71.4%

−10.4ppshort

Straight-set finishes are the most common result for both players in the available hard-court sample.

BetBugs probabilities

How likely BetBugs thought each outcome was.

Result1 of 1 landed

Signal quality Medium · Uncertainty band Strong lean · Not priced
The read
Rublev holds the ranking edge and a heavier serve, and he won the previous meeting comfortably while spending far less time on court this week.
- Rublev is ranked 25th and Gaston 97th; Rublev won their only meeting 6-2 6-3
- Rublev's hard-court serve numbers: 77.6% first-serve points won and 11.3 aces per match across 6 hard matches
- Rublev is 8-7 in his last 15 matches and 3-3 on hard; Gaston is 8-5 overall and 6-4 on hard
- Gaston spent 2 hours 46 minutes in the round of 16, Rublev 1 hour 16 minutes
BetBugs · Match WinnerwonAndrey RublevEstimated chance66%

Games3 of 5 landed

Signal quality Low · Uncertainty band Strong lean · Not priced
The read
Gaston's recent results rarely produce a wide losing margin, and Rublev has not been blowing opponents away on hard courts.
- Gaston's closest recent defeat was 0-3 to Medvedev, a -8 game margin
- Four of Gaston's last six completed matches were decided by 4 games or fewer
- Rublev has lost two of six hard-court matches in this window
BetBugs · Game HandicapwonHugo Gaston +5.5Estimated chance75%
Signal quality Low · Uncertainty band Slight lean · Not priced
The read
Gaston has kept matches close on hard courts, and Rublev's recent wins have not produced large game margins.
- Gaston's hard best-of-3 sample includes a +8 game win over Ilagan and a +5 over Justo
- Rublev's hard-court game differential is +8 over 6 matches
- Gaston took sets off Faria and Shimabukuro this week at 17-16 and 12-8 game margins
BetBugs · Game HandicaplostHugo Gaston +3.5Estimated chance57%
Signal quality Low · Uncertainty band Slight lean · Not priced
The read
The combined first-set average sits just above the line and one of Rublev's four first sets went to a tiebreak.
- Gaston's set1 averages 9.4 total games across 9 hard matches
- Rublev's set1 averages 10.8 total games across 4 hard matches
- Combined 13 set1 samples average about 9.9 games
BetBugs · Set 1 Total GameswonOver 9.5Estimated chance53%
Signal quality Low · Uncertainty band Slight lean · Not priced
The read
Most of these two players' recent hard-court matches have ended before 24 games.
- Gaston's set1 and set2 games averages combine to about 19.3 games
- Rublev's two sets combine to about 19.8 games
- Gaston's hard-court three-set rate is 44%, Rublev's 25%
BetBugs · Total GameslostUnder 23.5Estimated chance52%
Signal quality Low · Uncertainty band Near coin-flip · Not priced
The read
The second sets for these two average close to the line, with Gaston's running slightly longer.
- Gaston's set2 averages 9.9 total games
- Rublev's set2 averages 9.0 total games
- Gaston's set2 games won and lost average 5.78 and 4.11
BetBugs · Set 2 Total GameswonOver 9.5Estimated chance51%

Sets1 of 3 landed

Signal quality Medium · Uncertainty band Lean · Market price 1.40
The read
Straight-set finishes are the most common result for both players in the available hard-court sample.
- Gaston's scorelines include six straight-set results in nine hard matches
- Rublev's four hard best-of-3 matches produced three straight-set results
- Rublev's quick 6-3 6-3 round of 16 took only 76 minutes
BetBugs · Total SetslostUnder 2.5Estimated chance61%
Signal quality Low · Uncertainty band Lean · Not priced
The read
Rublev's second-set record is strong in a small sample and his serving should hold up as the match settles.
- Rublev's set2 record in hard best-of-3 is 3-1
- Gaston's set2 record is 7-2, the strongest part of his set evidence
- Rublev averages 5.5 games won and 3.5 lost in set2 of that sample
BetBugs · Set 2 WinnerwonAndrey RublevEstimated chance61%
Signal quality Low · Uncertainty band Lean · Not priced
The read
Rublev's ranking and serve make him the likelier first-set winner even though his own first-set record is even.
- Rublev's set1 record in 4 hard best-of-3 matches is 2-2
- Gaston's set1 record in 9 hard best-of-3 matches is 5-4
- Gaston lost the opening set to Faria in the round of 16
BetBugs · Set 1 WinnerlostAndrey RublevEstimated chance60%

Match stats0 of 1 landed

Signal quality Low · Uncertainty band Lean · Not priced
The read
Most of these two players' recent sets are settled by a break rather than a tiebreak.
- Gaston has two tiebreak matches in nine hard best-of-3 matches
- Only one of Gaston's nine first sets and one second set reached a tiebreak
- Six of Gaston's nine hard matches finished in straight sets
BetBugs · Tiebreak in MatchlostNoEstimated chance62%

Prediction history

Andrey Rublev: 11/15 recent winner projections matched

11 of 15 comparable winner projections favouring Andrey Rublev matched the recorded result. This is a limited recent sample, not a guarantee for this match.

Recent evidence for Andrey Rublev15 matches

Date / competitionMatch resultPredictedActualResult

24 Jul·ATP Estoril

#14Andrey Rublev1-2#78Luca Van Assche

BetBugsAndrey Rublev to win·78%

Missed

24 Jul 2026

ATP Estoril

#14Andrey Rublev1-2#78Luca Van Assche

Andrey Rublev to win

78%probability

Luca Van Assche won

Missed

23 Jul·ATP Estoril

#14Andrey Rublev2-0#163Timofey Skatov

BetBugsAndrey Rublev to win·82%

Matched

23 Jul 2026

ATP Estoril

#14Andrey Rublev2-0#163Timofey Skatov

Andrey Rublev to win

82%probability

Andrey Rublev won

Matched

19 Jul·ATP Bastad

#16Andrey Rublev2-0#18Luciano Darderi

BetBugsAndrey Rublev to win·62%

Matched

19 Jul 2026

ATP Bastad

#16Andrey Rublev2-0#18Luciano Darderi

Andrey Rublev to win

62%probability

Andrey Rublev won

Matched

18 Jul·ATP Bastad

#16Andrey Rublev2-1#31Alejandro Tabilo

BetBugsAndrey Rublev to win·62%

Matched

18 Jul 2026

ATP Bastad

#16Andrey Rublev2-1#31Alejandro Tabilo

Andrey Rublev to win

62%probability

Andrey Rublev won

Matched

17 Jul·ATP Bastad

#16Andrey Rublev2-0#56Sebastian Baez

BetBugsAndrey Rublev to win·62%

Matched

17 Jul 2026

ATP Bastad

#16Andrey Rublev2-0#56Sebastian Baez

Andrey Rublev to win

62%probability

Andrey Rublev won

Matched

Head-to-Head

0-1 (1 meetings)

L6-2 6-3Hugo Gaston#97vAndrey Rublev#25Jul 30, 2025

1 total meetings

Previous match context available

Hugo Gaston

10W 5L

4-6 7-6(5) 6-4#68Jaime Faria 6-4 6-4#93Sho Shimabukuro

6-4 6-2 6-4#6Daniil Medvedev

1-6 6-4 6-2#205Colton Smith

6-1 6-3#184Andre Ilagan

7-5 6-3#233Guido Ivan Justo

6-4 6-4#42Luca Van Assche

7-6(2) 6-1#95Jesper De Jong

5-2 ret.#130Alexei Popyrin

6-2 3-6 6-4#146Nicolai Budkov Kjaer

2-6 7-5 6-3#486Duncan Chan

6-4 7-5#42Luca Van Assche

6-3 6-4#354Tiago Torres

6-0 6-3#84Titouan Droguet

5-0 ret.#100Damir Dzumhur

Andrey Rublev

8W 7L

6-3 6-3#82Rinky Hijikata

6-7(3) 6-2 6-4 6-4#41Daniel Merida Aguilar

6-7(5) 6-7(0) 6-0 6-2 7-6(5)#103Otto Virtanen

6-3 6-4#48Nuno Borges

7-6(5) 6-1#69Pablo Carreno-Busta

7-5 4-6 7-6(5)#253Juncheng Shang

3-6 6-3 6-4#42Luca Van Assche

6-1 6-1#199Timofey Skatov

6-4 6-3#20Luciano Darderi

6-4 4-6 6-4#32Alejandro Tabilo

6-1 6-2#51Sebastian Baez

7-6(3) 6-7(7) 6-3#144Andrea Pellegrino

6-4 6-7(6) 3-6 6-3 7-6(12)#102Roman Safiullin

6-3 6-2#46Hubert Hurkacz

6-3 7-6(6) 4-6 2-6 6-3#15Jakub Mensik

Stat Battle

Last 15 match performance, compared side by side.

HGHugo GastonGaston

Last 15

5–4

9 core stats · 0 even

Andrey RublevRublevAR

Hugo Gaston carries the stronger recent form — Andrey Rublev's route runs through serve.

Serve · 2–3

1st Serve In52.1%+9.0pp61.1%

1st Serve Won69.8%+6.5pp76.3%

2nd Serve Won54.5%+1.5pp53.0%

Aces / Match1.6+8.710.3

Double Faults / Match2.11.8 fewer3.9

Return · 1–0

Return Pts Won42.6%+6.6pp36.0%

Pressure · 1–1

Break Pts Converted47.5%+15.1pp32.4%

Break Pts Saved60.2%+6.8pp67.0%

Points · 1–0

Total Pts Won52.3%+0.9pp51.4%

Serve · 2–3

52.1%1st Serve In+9.0pp61.1%

69.8%1st Serve Won+6.5pp76.3%

54.5%2nd Serve Won+1.5pp53.0%

1.6Aces / Match+8.710.3

2.1Double Faults / Match1.8 fewer3.9

Return · 1–0

42.6%Return Pts Won+6.6pp36.0%

Pressure · 1–1

47.5%Break Pts Converted+15.1pp32.4%

60.2%Break Pts Saved+6.8pp67.0%

Points · 1–0

52.3%Total Pts Won+0.9pp51.4%