ChallengerHardSeoul2026-10-29 02:00

Yunseong Chung v Bu Yunchaokete

Match preview, prediction and odds

Set 1Serving: Y. Chung

Player	Set 1	Pts	Pre	Live
Y. ChungRET x1 in 90d	2	30	7.50	▼3.50
Y. Bu	1	0	1.10	▲1.28

Momentum

2/3

1/3

Not enough games yet to read the run of play. Live prices refresh every 20 seconds.

Our pick

Lean

Y. Bu to win1.10

Price too short today - wait for 1.13 or bigger · our chance 89% · market 13/87, us 11/89

Y. Bu is 6-4 over the last ten and 25-16 on hard this season. Y. Chung is 7-3 over the last ten and 21-11 on hard this season. The head to head is Y. Chung 0-1.

The pick is Y. Bu to win. We make it a 89% chance, so it is only worth backing at 1.13 or bigger. At 1.10 that is not there yet - leave it, or wait for the price to drift in-play (an early break against usually does it).

An opinion from the numbers, not a guarantee. 19+, bet responsibly.

Key numbers

Y. Chung		Y. Bu
-	Ranking	93
7-3	Last 10	6-4
WWWLL	Last 5	WLWLW
+0.3	V the odds	+1.1
21-11	Season	36-20
21-11	Hard 2026	25-16
3	Last 7 days	1
2d	Days rest	2d
3	Wins here	1
Clear	Fitness	Clear
	Head to head 0-1

V the odds: wins above (or below) what the prices expected over the last 10 - form with the strength of the opposition built in.

The market

Y. Chung7.5013%

Y. BuFAV1.1087%

Market says87% Bu

Percentages are the implied chance of winning with the bookmaker's margin removed.

Recent form

Y. ChungWWWLL

Y. BuWLWLW

Last five completed matches, most recent first.

Head to head

Y. Chung0

Y. Bu1

Head to head1 meeting

Date	Event	Match	Score
2026-04-13	Busan	Y. BuvY. Chung	6-1 6-4

This season & this event

Y. Chung

Y. Bu

21-11

Did not play

Lost R32 to H. Chung

2026 record

2026 on hard

Here in 2025

Here in 2024

36-20

25-16

Lost QF to C. Wong

Did not play

Ranking points fall off a year after they are earned, so a player who went deep here last year must match it or drop in the rankings. That shapes effort in a way the price does not always show.

The players

Yunseong Chung

South Korea

Yunchaokete Bu

China

1012

South Korea

13–10

—

Ranking

Age

Country

2025 W/L

Titles

Hard

Clay

Grass

China

34–20

23–16

0–1

11–2

Ranking, record and surface splits are for the most recent season on file. Height, weight and handedness are not published by our data provider.

Y. Chung — last 10

With the pre-match price we recorded at the time.

Date	Event	Surface	Opponent	Score	Their price	Market	Result
2026-10-27	Seoul	Hard	S. Imai		1.56	62%	WON
Games in each set6-4 6-3 ChungImaiPoints won58%42%Serve points won75%54%Return points won46%25%Games held9 of 106 of 9Break points saved1 of 28 of 11Aces64Double faults62
2026-10-26	Seoul	Hard	Y. Jeong		1.18	81%	WON
Games in each set3-6 6-3 7-6 ChungJeongPoints won51%49%Serve points won63%58%Return points won42%37%Games held11 of 1511 of 15Break points saved5 of 97 of 11Aces143Double faults03
2026-10-25	Seoul	Hard	A. Donski		2.16	56%	WON
Games in each set6-3 6-4 ChungDonskiPoints won55%45%Serve points won62%52%Return points won48%38%Games held7 of 95 of 10Break points saved0 of 25 of 10Aces510Double faults17
2026-09-23	M25 Yinchuan	Hard	A. Binda		1.66	58%	LOST
Games in each set4-6 4-6 ChungBindaPoints won45%55%Serve points won53%64%Return points won36%47%Games held6 of 108 of 10Break points saved2 of 63 of 5
2026-09-20	M25 Guiyang	Hard	A. Kachmazov		2.49	62%	LOST
Games in each set3-6 4-6 ChungKachmazovPoints won43%57%Serve points won65%76%Return points won24%35%Games held7 of 910 of 10Break points saved1 of 33 of 3
2026-09-19	M25 Guiyang	Hard	C. Ferguson		1.43	67%	WON
Games in each set6-2 6-3 ChungFergusonPoints won60%40%Serve points won78%53%Return points won47%22%Games held8 of 85 of 9Break points saved0 of 04 of 8
2026-09-18	M25 Guiyang	Hard	L. Borg	RET	1.82	51%	WON
Games in each set3-6 6-3 ChungBorgPoints won51%49%Serve points won78%72%Return points won28%22%Games held8 of 98 of 9Break points saved0 of 15 of 6
2026-09-17	M25 Guiyang	Hard	X. Han		—	—	WON
Games in each set6-4 6-2 ChungHanPoints won59%41%Serve points won79%56%Return points won44%21%Games held9 of 96 of 10Break points saved0 of 07 of 10
2026-09-16	M25 Guiyang	Hard	Z. Gao		—	—	WON
Games in each set6-2 6-2 ChungGaoPoints won67%33%Serve points won78%42%Return points won58%22%Games held7 of 83 of 9Break points saved1 of 22 of 7
2026-09-11	M25 Sapporo	Hard	J. Roddick		1.35	70%	LOST
Games in each set3-6 4-6 ChungRoddickPoints won44%56%Serve points won47%59%Return points won41%53%Games held5 of 107 of 9Break points saved7 of 127 of 9

Y. Bu — last 10

With the pre-match price we recorded at the time.

Date	Event	Surface	Opponent	Their price	Market	Result
2026-10-27	Seoul	Hard	M. H. Cho	—	—	WON
Games in each set6-1 6-0 BuChoPoints won68%32%Serve points won80%38%Return points won62%20%Games held6 of 61 of 7Break points saved0 of 09 of 15Aces04Double faults16
2026-10-10	Shanghai	Hard	C. Ruud	1.88	52%	LOST
Games in each set1-6 6-7 BuRuudPoints won43%57%Serve points won58%74%Return points won26%42%Games held7 of 910 of 10Break points saved5 of 73 of 3Aces1014Double faults11
2026-10-07	Shanghai	Hard	L. van Assche	1.67	58%	WON
Games in each set7-6 6-3 BuAsschePoints won57%43%Serve points won84%64%Return points won36%16%Games held11 of 119 of 10Break points saved0 of 01 of 2Aces211Double faults03
2026-10-02	Beijing	Hard	N. Djokovic	3.82	75%	LOST
Games in each set6-4 6-7 2-6 BuDjokovicPoints won46%54%Serve points won62%71%Return points won29%38%Games held12 of 1513 of 15Break points saved4 of 76 of 8Aces1015Double faults10
2026-09-30	Beijing	Hard	J. M. Cerundolo	1.57	59%	WON
Games in each set6-2 5-7 6-4 BuCerundoloPoints won55%45%Serve points won74%60%Return points won40%26%Games held13 of 1511 of 15Break points saved3 of 54 of 8Aces117Double faults12
2026-09-27	Hangzhou	Hard	R. Safiullin	1.90	50%	LOST
Games in each set3-6 3-6 BuSafiullinPoints won38%62%Serve points won54%82%Return points won18%46%Games held6 of 99 of 9Break points saved1 of 40 of 0Aces515Double faults22
2026-09-26	Hangzhou	Hard	K. Majchrzak	2.09	54%	WON
Games in each set7-6 6-7 6-2 BuMajchrzakPoints won52%48%Serve points won70%65%Return points won35%30%Games held15 of 1613 of 16Break points saved5 of 63 of 6Aces1412Double faults42
2026-09-23	Hangzhou	Hard	M. Zheng	2.13	54%	WON
Games in each set6-4 6-3 BuZhengPoints won56%44%Serve points won71%60%Return points won40%29%Games held9 of 106 of 9Break points saved6 of 73 of 6Aces82Double faults12
2026-09-03	US Open	Hard	M. Zheng	2.42	60%	LOST
Games in each set3-6 6-2 2-6 3-6 BuZhengPoints won45%55%Serve points won57%68%Return points won32%43%Games held11 of 1714 of 17Break points saved5 of 114 of 7Aces813Double faults85
2026-09-02	US Open	Hard	R. Jodar	9.42	90%	WON
Games in each set6-2 6-1 6-1 BuJodarPoints won64%36%Serve points won75%46%Return points won54%25%Games held11 of 114 of 11Break points saved0 of 09 of 16Aces22Double faults33

Common questions

Who is favourite, Yunseong Chung or Bu Yunchaokete?

Bu Yunchaokete is favourite at 1.10, which is a 87% chance once the bookmaker's margin is removed.

What are the odds for Yunseong Chung vs Bu Yunchaokete?

Yunseong Chung is 7.50 and Bu Yunchaokete is 1.10, the prices we recorded for the Seoul match.

What is the head-to-head between Yunseong Chung and Bu Yunchaokete?

They have met 1 time and Bu Yunchaokete leads 1-0.

Who will win Yunseong Chung vs Bu Yunchaokete?

Our model makes it Bu Yunchaokete to win at 1.10 (Lean confidence).

Also at this event

Zhang v Sakamoto Shimabukuro v Friend Harris v Vukic Harris v Jasika Atmane v Daniel Kachmazov v Hong