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Predictions graded

Yunseong Chung #752South Korea2Bu Yunchaokete #91China0

Sets 7-5 · 6-4Wed 28 Oct 2026, 03:30 Predictions gradedSecond RoundHard

Predictions2–340%

Edges0–10%

Player Profiles

Ranking advantageBu Yunchaokete · 661 places

Yunseong Chung

South Korea

He is listed at No. 752 and plays right-handed with a two-handed backhand.

Current ranking: #752
Peak ranking: —
Current age: —
Preferred surface: Clay
Hand: Right handed
Height: 178 cm

Bu Yunchaokete

China

Chinese right-hander who reached a career-high No. 64 in April 2025. ATP’s player bio lists grass as his favourite surface.

Current ranking: #91
Peak ranking: #64 · 2025
Current age: 24
Preferred surface: Hard
Hand: Right handed
Height: 185 cm

Quick Take

Pre-match view

Context last updated 27 Oct 2026, 15:19 · Europe/Bucharest

Top-100 Bu Yunchaokete against 752-ranked Yunseong Chung, who has won his last three completed matches: Bu's level should tell, most likely in straight sets.

The one price reviewed, Bu at 1.08, demands near-certainty and does not justify a bet. Nothing quoted here is worth taking.

Context

Bu's serve is a genuine weapon on the first ball and a visible exposure on the second.
The first serve has been the platform of Bu's hard-court tennis at 76.4% of points won across 15 matches. The second ball drops to 47.3%, and 44.1% break-point conversion means pressure on his own delivery has not always turned into separation on the scoreboard. Against a returner willing to extend rallies, that split is where the match can stay live.
- Hard-court sample of 15 matches to 26 October 2026: 76.4% first-serve points won (512/670) and 47.3% second-serve points won (202/427).
- 6.8 aces and 2.7 double faults per match across the same 15 matches.
- Break points converted 44.1% (41/93) and saved 56.8% (42/74).
Bu's set-by-set record shows a fast start followed by a softer middle of the match.
Bu has started well and drifted: 8-5 in first sets, 5-8 in second sets across 13 completed hard-court matches between 12 August and 26 October 2026. Five tiebreaks in the same sample and an average of 23.3 total games point to sets that stay competitive rather than quick closures. For Chung, that is the opening: hold early and the match lengthens.
- Set evidence across 13 completed hard-court best-of-three matches, 12 August to 26 October 2026: first sets 8-5, second sets 5-8.
- Average total games 23.3; five of the 13 matches included a tiebreak.
- Scorelines: four 2-0 wins, three 2-1 wins, four 0-2 losses and two 1-2 losses.
Chung's matches are settled inside the set rather than in shootouts.
One tiebreak in 13 completed hard-court matches, with an average of 20.6 total games, describes sets decided by a break rather than by a shootout. Chung's 9-4 first-set record in that sample shows he starts well, dating from 22 August to 27 October 2026. The same numbers show the margins are narrow enough that Bu's heavier serve can swing a set.
- Set evidence across 13 completed hard-court best-of-three matches, 22 August to 27 October 2026: one match with a tiebreak, total games average 20.6.
- Set 1: 9-4, averaging 5.2 games won against 3.8 lost; set 2: 8-5.
- Scorelines: seven 2-0 wins, three 0-2 losses, two 2-1 wins and one 1-2 loss.
Chung arrives with recent wins behind him, though against modest opposition.
Chung's three most recent completed matches are wins, the last of them a 3-6 6-3 7-6 grind against Yeonsu Jeong that took 16 games to 15. That is match sharpness against modest opposition, with Jeong unranked in the feed, and it sits oddly beside a ranking of 752. Whether it translates against a top-100 server is the open question.
- 27 October 2026: beat Yeonsu Jeong 3-6 6-3 7-6 in a completed hard-court match, 16 games to 15.
- 25 October 2026: beat Alexander Donski (515) 6-3 6-4.
- 27 October 2026: beat Shintaro Imai (851) 6-4 6-3.

BetBugs edges

Compare BetBugs' chances with the market's.

Other edges · 1

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

Match WinnerlostUncertainty band: Strong lean

Bu Yunchaokete

1.08fair 1.25

BetBugs 80% · Market 92.6%

−12.6ppshort

Bu has played at a much higher level and has recent hard-court wins over top-100 opponents, while Chung's wins have come against much lower-ranked players.

BetBugs probabilities

How likely BetBugs thought each outcome was.

Result0 of 1 landed

Signal quality High · Uncertainty band Strong lean · Market price 1.08
The read
Bu has played at a much higher level and has recent hard-court wins over top-100 opponents, while Chung's wins have come against much lower-ranked players.
- Ranked 91 against Chung's 752.
- Hard-court set evidence: 8-5 in first sets and 5 tiebreak matches in 13.
- Recent hard wins over Luca Van Assche (48) and Juan Manuel Cerundolo (53).
- Chung's recent losses include defeats to Alibek Kachmazov (361) and Alexandr Binda (465).
BetBugs · Match WinnerlostBu YunchaoketeEstimated chance80%

Games1 of 1 landed

Signal quality Medium · Uncertainty band Slight lean · Not priced
The read
Bu's matches average above the line, and his recent hard-court matches often go three sets or include tiebreaks.
- Bu's hard-court matches average 23.3 total games.
- Chung's hard-court matches average 20.6 total games.
- Five of Bu's 13 hard-court matches included a tiebreak.
- The setBetting distribution puts 44% of outcomes at three sets.
BetBugs · Total GameswonOver 21.5Estimated chance52%

Sets0 of 1 landed

Signal quality Medium · Uncertainty band Lean · Not priced
The read
Bu's higher level and positive first-set record make him the likely early leader.
- Bu is 8-5 in first sets on hard in best-of-three matches.
- Chung is 9-4 in first sets on hard in the same format.
- Bu has recent wins over Van Assche and Cerundolo.
- Chung's recent losses came against players ranked 361 and 465.
BetBugs · Set 1 WinnerlostBu YunchaoketeEstimated chance64%

Match stats1 of 1 landed

Signal quality Low · Uncertainty band Strong lean · Not priced
The read
Chung's matches have usually finished without a tiebreak, and a straight-set score is likely.
- Only one of Chung's 13 hard-court matches included a tiebreak.
- Chung's hard-court matches average 20.6 total games.
- Bu has four 2-0 wins in 13 hard-court matches.
- Chung has seven 2-0 wins in 13 hard-court matches.
BetBugs · Tiebreak in MatchwonNoEstimated chance70%

Markets to Avoid

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

The 1.08 price requires 92.6%, above our 80.0% estimate.

Previous match context available

Yunseong Chung

10W 5L

6-4 6-3#851Shintaro Imai 3-6 6-3 7-6(3)—Yeonsu Jeong 6-3 6-4#515Alexander Donski

6-4 6-4#465Alexandr Binda

6-3 6-4#361Alibek Kachmazov

6-2 6-3#582Chase Ferguson

3-6 6-3 ret.#617Leo Borg

6-4 6-2—Xirui Han

6-2 6-2—Zihan Gao

6-3 6-4#885Jerry Roddick

6-1 6-3#900Yuta Kikuchi

6-3 3-6 6-3#427Masamichi Imamura

3-6 6-4 4-0 ret.#339Philip Sekulic

6-2 7-5—Takumi Katsuda

4-6 6-3 6-2#534Fitriadi M Rifqi

Bu Yunchaokete

8W 7L

6-1 6-0—Min Hyuk Cho

6-1 7-6(2)#24Casper Ruud

7-6(3) 6-3#48Luca Van Assche

4-6 7-6(2) 6-2#12Novak Djokovic

6-2 5-7 6-4#53Juan Manuel Cerundolo

6-3 6-3#70Roman Safiullin

7-6(4) 6-7(5) 6-2#78Kamil Majchrzak

6-4 6-3#101Michael Zheng

6-3 2-6 6-2 6-3#101Michael Zheng

6-2 6-1 6-1#11Rafael Jodar

3-6 6-4 7-5#135Federico Cina

6-4 6-4#148Borna Gojo

4-6 6-4 6-2#215Rio Noguchi

6-3 6-1#187Nicolai Budkov Kjaer

6-2 7-6(2)#46Quentin Halys

Stat Battle

Last 15 match performance, compared side by side.

YCYunseong ChungChung

Last 15

3–4

9 core stats · 2 even

Bu YunchaoketeYunchaoketeBY

Bu Yunchaokete carries the stronger recent form — Yunseong Chung's route runs through serve.

Serve · 1–2 · 2 even

1st Serve In59.4%+1.7pp61.1%

1st Serve Won72.3%+4.1pp76.4%

2nd Serve Won53.1%+5.8pp47.3%

Aces / Match6.8—6.8

Double Faults / Match2.7—2.7

Return · 1–0

Return Pts Won40.7%+4.6pp36.1%

Pressure · 0–2

Break Pts Converted41.2%+2.9pp44.1%

Break Pts Saved55.2%+1.6pp56.8%

Points · 1–0

Total Pts Won52.1%+1.7pp50.4%

Serve · 1–2 · 2 even

59.4%1st Serve In+1.7pp61.1%

72.3%1st Serve Won+4.1pp76.4%

53.1%2nd Serve Won+5.8pp47.3%

6.8Aces / Match—6.8

2.7Double Faults / Match—2.7

Return · 1–0

40.7%Return Pts Won+4.6pp36.1%

Pressure · 0–2

41.2%Break Pts Converted+2.9pp44.1%

55.2%Break Pts Saved+1.6pp56.8%

Points · 1–0

52.1%Total Pts Won+1.7pp50.4%