ChallengerHardSeoul2026-10-27 04:30

Shintaro Imai v Yunseong Chung

The market

No published price yet

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

Recent form

S. ImaiWWLLW

Y. ChungWWLLW

Last five completed matches, most recent first.

Head to head

First career meetingNo previous matches between these two on record.

This season & this event

S. Imai

Y. Chung

20-17

Did not play

2026 record

2026 on hard

Here in 2025

Here in 2024

20-11

Did not play

Lost R32 to H. Chung

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

Shintaro Imai

Japan

Yunseong Chung

South Korea

628

Japan

1–1

—

Ranking

Age

Country

2026 W/L

Titles

Hard

Clay

Grass

1012

South Korea

13–10

—

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

S. Imai — last 10

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

Date	Event	Surface	Opponent	Their price	Market	Result
2026-10-26	Seoul	Hard	U. Park	1.75	55%	WON
Games in each set6-4 7-6 ImaiParkPoints won53%47%Serve points won68%63%Return points won37%32%Games held10 of 119 of 11Break points saved5 of 64 of 6Aces107Double faults35
2026-10-25	Seoul	Hard	K. Isomura	1.97	52%	WON
Games in each set6-2 2-6 6-3 ImaiIsomuraPoints won49%51%Serve points won52%53%Return points won47%48%Games held8 of 136 of 12Break points saved0 of 59 of 15Aces50Double faults42
2026-10-07	M25 Darwin 2	Hard	Z. Stevens	1.30	73%	LOST
Games in each set6-7 2-6 ImaiStevensPoints won46%54%Serve points won60%68%Return points won32%40%Games held7 of 129 of 10Break points saved2 of 41 of 2
2026-10-01	M25 Darwin	Hard	S. Jones	1.63	59%	LOST
Games in each set1-6 2-6 ImaiJonesPoints won33%67%Serve points won43%74%Return points won26%57%Games held3 of 78 of 8Break points saved0 of 43 of 3
2026-09-30	M25 Darwin	Hard	Z. Stevens	1.17	78%	WON
Games in each set6-4 6-2 ImaiStevensPoints won58%42%Serve points won74%54%Return points won46%26%Games held9 of 96 of 10Break points saved5 of 57 of 10
2026-09-11	M15 Nonthaburi 2	Hard	P. Sornlaksup	1.40	67%	LOST
Games in each set4-6 3-6 ImaiSornlaksupPoints won45%55%Serve points won50%60%Return points won40%50%Games held5 of 98 of 10Break points saved7 of 116 of 8
2026-09-10	M15 Nonthaburi 2	Hard	J. Hasson	1.20	77%	WON
Games in each set6-0 7-6 ImaiHassonPoints won58%42%Serve points won77%58%Return points won42%23%Games held9 of 96 of 9Break points saved0 of 01 of 4
2026-09-09	M15 Nonthaburi 2	Hard	T. Nirundorn	1.22	78%	WON
Games in each set6-4 6-0 ImaiNirundornPoints won61%39%Serve points won75%48%Return points won52%25%Games held7 of 83 of 8Break points saved1 of 22 of 7
2026-09-01	M25 Urayasu (Japan)	Hard	Y. Oki	—	—	LOST
Games in each set1-6 4-6 ImaiOkiPoints won39%61%Serve points won48%71%Return points won29%52%Games held4 of 88 of 9Break points saved7 of 111 of 2
2026-08-12	M15 Tianjin 2	Hard	A. Arcon	1.02	96%	LOST
Games in each set6-2 2-6 6-7 ImaiArconPoints won51%49%Serve points won61%61%Return points won39%39%Games held10 of 1410 of 14Break points saved7 of 102 of 6

Y. Chung — last 10

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

Date	Event	Surface	Opponent	Score	Their price	Market	Result
2026-10-26	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
2026-09-10	M25 Sapporo	Hard	Y. Kikuchi		1.26	75%	WON
Games in each set6-1 6-3 ChungKikuchiPoints won65%35%Serve points won74%44%Return points won56%26%Games held8 of 93 of 8Break points saved3 of 41 of 6

Also at this event

Atmane v Kwon Cho v Bu Cilic v Zhang Daniel v Ilagan Harris v Shang Holmgren v Friend