ITFHardM25 Tamworth 22026-10-28 04:00

Chen Dong v Sam Ryan Ziegann

The market

No published price yet

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

Recent form

C. DongLWLWL

S. Ryan ZiegannLWLWW

Last five completed matches, most recent first.

Head to head

First career meetingNo previous matches between these two on record.

This season & this event

C. Dong

S. Ryan Ziegann

6-9

Did not play

2026 record

2026 on hard

Here in 2025

Here in 2024

22-21

18-16

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.

No previous edition of this event found in the feed.

The players

Chen Dong

Australia

Sam Ryan Ziegann

Australia

1026

Australia

1–1

—

Ranking

Age

Country

2026 W/L

Titles

Hard

Clay

Grass

980

Australia

12–20

—

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

C. Dong — last 10

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

Date	Event	Surface	Opponent	Their price	Market	Result
2026-10-22	M25 Tamworth	Hard	P. Sekulic	10.37	91%	LOST
Games in each set3-6 6-3 2-6 DongSekulicPoints won44%56%Serve points won64%72%Return points won28%36%Games held9 of 1311 of 13Break points saved1 of 22 of 3
2026-10-21	M25 Tamworth	Hard	M. E. Sik	—	—	WON
Games in each set6-4 6-7 6-1 DongSikPoints won55%45%Serve points won61%51%Return points won49%39%Games held11 of 167 of 14Break points saved6 of 104 of 11
2026-10-08	M25 Darwin 2	Hard	S. Vujic	1.81	52%	LOST
Games in each set1-6 2-6 DongVujicPoints won36%64%Serve points won44%71%Return points won29%56%Games held3 of 78 of 8Break points saved4 of 83 of 3
2026-10-07	M25 Darwin 2	Hard	H. Hoeyeraal	2.44	61%	WON
Games in each set2-6 6-4 6-4 DongHoeyeraalPoints won50%50%Serve points won68%71%Return points won29%32%Games held12 of 1412 of 15Break points saved1 of 32 of 4
2026-10-01	M25 Darwin	Hard	C. Sinclair	2.75	67%	LOST
Games in each set4-6 6-7 DongSinclairPoints won50%50%Serve points won69%69%Return points won31%31%Games held9 of 1111 of 12Break points saved2 of 41 of 2
2026-09-30	M25 Darwin	Hard	M. Ochi	2.38	61%	WON
Games in each set6-4 6-2 DongOchiPoints won55%45%Serve points won70%56%Return points won44%30%Games held9 of 96 of 9Break points saved0 of 03 of 6
2026-09-10	M15 Nonthaburi 2	Hard	P. Sornlaksup	2.69	66%	LOST
Games in each set7-6 4-6 1-6 DongSornlaksupPoints won46%54%Serve points won53%62%Return points won38%47%Games held8 of 1511 of 14Break points saved3 of 90 of 3
2026-09-09	M15 Nonthaburi 2	Hard	D. Javia	4.28	78%	WON
Games in each set6-2 6-2 DongJaviaPoints won60%40%Serve points won67%47%Return points won53%33%Games held7 of 83 of 8Break points saved2 of 36 of 11
2026-09-03	M15 Nonthaburi	Hard	M. Sureshkumar	2.95	69%	LOST
Games in each set0-6 2-6 DongSureshkumarPoints won36%64%Serve points won38%68%Return points won32%62%Games held1 of 76 of 7Break points saved5 of 112 of 3
2026-09-02	M15 Nonthaburi	Hard	A. Arcon	1.19	80%	WON
Games in each set6-0 6-4 DongArconPoints won60%40%Serve points won75%48%Return points won52%25%Games held7 of 83 of 8Break points saved1 of 25 of 10

S. Ryan Ziegann — last 10

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

Date	Event	Surface	Opponent	Their price	Market	Result
2026-10-22	M25 Tamworth	Hard	E. Aguiard	5.15	81%	LOST
Games in each set6-7 7-6 6-7 ZiegannAguiardPoints won50%50%Serve points won69%71%Return points won29%31%Games held17 of 1818 of 20Break points saved5 of 61 of 2
2026-10-21	M25 Tamworth	Hard	H. Satara	1.60	60%	WON
Games in each set3-6 6-3 6-4 ZiegannSataraPoints won52%48%Serve points won69%64%Return points won36%31%Games held12 of 1411 of 14Break points saved0 of 27 of 10
2026-10-09	M25 Darwin 2	Hard	P. Sekulic	6.18	85%	LOST
Games in each set4-6 1-6 ZiegannSekulicPoints won40%60%Serve points won47%68%Return points won32%53%Games held4 of 98 of 9Break points saved6 of 110 of 1
2026-10-08	M25 Darwin 2	Hard	J. Charlton	2.95	68%	WON
Games in each set7-6 6-4 ZiegannCharltonPoints won52%48%Serve points won72%68%Return points won32%28%Games held12 of 1210 of 11Break points saved1 of 14 of 5
2026-10-07	M25 Darwin 2	Hard	L. Connaughton	1.09	88%	WON
Games in each set6-2 6-3 ZiegannConnaughtonPoints won59%41%Serve points won67%47%Return points won53%33%Games held7 of 84 of 9Break points saved3 of 47 of 12
2026-09-30	M25 Darwin	Hard	Ja. Delaney	4.47	79%	LOST
Games in each set3-6 5-7 ZiegannDelaneyPoints won44%56%Serve points won60%70%Return points won30%40%Games held8 of 1110 of 10Break points saved2 of 56 of 6
2026-09-14	Phan Thiet 4 (Vietnam) - Qualification	Hard	F. Peliwo	2.34	60%	LOST
Games in each set1-6 4-6 ZiegannPeliwoPoints won41%59%Serve points won41%60%Return points won40%59%Games held2 of 95 of 8Break points saved4 of 115 of 8Aces43Double faults50
2026-09-13	Phan Thiet 4 (Vietnam) - Qualification	Hard	T. Suksumrarn	1.83	52%	WON
Games in each set6-1 7-5 ZiegannSuksumrarnPoints won56%44%Serve points won61%51%Return points won49%39%Games held8 of 104 of 9Break points saved4 of 68 of 13Aces72Double faults17
2026-09-08	Phan Thiet 3 (Vietnam) - Qualification	Hard	T. Derepasko	3.25	71%	LOST
Games in each set3-6 6-4 4-6 ZiegannDerepaskoPoints won47%53%Serve points won62%65%Return points won35%38%Games held11 of 1512 of 14Break points saved3 of 75 of 7Aces1111Double faults23
2026-09-07	Phan Thiet 3 (Vietnam) - Qualification	Hard	Y. Kawahashi	2.14	56%	WON
Games in each set6-4 6-4 ZiegannKawahashiPoints won53%47%Serve points won66%60%Return points won40%34%Games held9 of 107 of 10Break points saved2 of 39 of 12Aces71Double faults11

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