ChallengerHard (Indoor)Sioux Falls2026-10-25 23:30

Benjamin Willwerth v Duncan Chan

The market

No published price yet

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

Recent form

B. WillwerthLWLWW

D. ChanLWLWW

Last five completed matches, most recent first.

Head to head

First career meetingNo previous matches between these two on record.

This season & this event

B. Willwerth

D. Chan

18-19

13-14

Did not play

2026 record

2026 on hard

Here in 2025

Here in 2024

11-10

10-10

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

Benjamin Willwerth

USA

Duncan Chan

Canada

1599

USA

15–15

7–7

5–7

3–1

Ranking

Age

Country

2025 W/L

Titles

Hard

Clay

Grass

650

Canada

9–8

—

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

B. Willwerth — last 10

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

Date	Event	Surface	Opponent	Score	Their price	Market	Result
2026-10-22	M15 Ithaca, NY	Hard (Indoor)	J. Secord		1.36	70%	LOST
Games in each set2-6 3-6 WillwerthSecordPoints won41%59%Serve points won50%73%Return points won27%50%Games held4 of 88 of 9Break points saved5 of 90 of 1
2026-10-21	M15 Ithaca, NY	Hard (Indoor)	N. Zamora		1.62	59%	WON
Games in each set6-3 6-3 WillwerthZamoraPoints won57%43%Serve points won68%53%Return points won47%32%Games held8 of 95 of 9Break points saved1 of 21 of 4
2026-10-16	M25 Austin, TX	Hard	C. Rolland de Ravel		2.07	54%	LOST
Games in each set3-6 2-6 WillwerthRavelPoints won44%56%Serve points won51%62%Return points won38%49%Games held4 of 88 of 9Break points saved1 of 54 of 5
2026-10-15	M25 Austin, TX	Hard	M. Braswell		—	—	WON
Games in each set6-4 6-2 WillwerthBraswellPoints won58%42%Serve points won74%56%Return points won44%26%Games held9 of 96 of 9Break points saved1 of 12 of 5
2026-10-14	M25 Austin, TX	Hard	T. Zink		2.49	62%	WON
Games in each set6-3 7-6 WillwerthZinkPoints won54%46%Serve points won60%53%Return points won47%40%Games held10 of 127 of 10Break points saved5 of 75 of 8
2026-09-30	M15 Ann Arbor, MI	Hard	H. Coquelin	RET	1.24	76%	LOST
Games in each set4-6 0-1 WillwerthCoquelinPoints won47%53%Serve points won51%59%Return points won41%49%Games held3 of 64 of 5Break points saved4 of 76 of 7
2026-09-20	M15 Monastir 31	Hard	K. Rahmani		2.06	54%	WON
Games in each set6-1 6-4 WillwerthRahmaniPoints won57%43%Serve points won63%50%Return points won50%37%Games held8 of 94 of 8Break points saved1 of 25 of 9
2026-09-19	M15 Monastir 31	Hard	J. Bilardo		1.36	70%	WON
Games in each set6-4 6-4 WillwerthBilardoPoints won52%48%Serve points won61%57%Return points won43%39%Games held8 of 106 of 10Break points saved5 of 75 of 9
2026-09-18	M15 Monastir 31	Hard	D. Salvestre		1.57	59%	WON
Games in each set6-4 6-4 WillwerthSalvestrePoints won57%43%Serve points won79%63%Return points won37%21%Games held10 of 108 of 10Break points saved0 of 01 of 3
2026-09-17	M15 Monastir 31	Hard	M. Carrascosa Diaz		1.17	79%	WON
Games in each set6-0 7-5 WillwerthDiazPoints won61%39%Serve points won73%51%Return points won49%27%Games held9 of 95 of 9Break points saved2 of 23 of 7

D. Chan — last 10

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

Date	Event	Surface	Opponent	Their price	Market	Result
2026-10-19	Fort Worth (Usa)	Hard	G. Young	1.56	61%	LOST
Games in each set6-4 1-6 4-6 ChanYoungPoints won46%54%Serve points won58%64%Return points won36%42%Games held9 of 1312 of 14Break points saved2 of 67 of 9Aces25Double faults21
2026-10-18	Fort Worth (Usa) - Qualification, Hard	—	R. Pascual Ferra	1.68	56%	WON
Games in each set7-6 2-6 6-3 ChanFerraPoints won50%50%Serve points won60%60%Return points won40%40%Games held11 of 1511 of 14Break points saved5 of 97 of 10Aces40Double faults81
2026-09-29	Columbus	Hard (Indoor)	C. Smith	2.69	65%	LOST
Games in each set2-6 4-6 ChanSmithPoints won45%55%Serve points won53%66%Return points won34%47%Games held5 of 98 of 9Break points saved5 of 91 of 2Aces32Double faults24
2026-09-28	Columbus	Hard (Indoor)	K. Hance	1.64	58%	WON
Games in each set6-3 6-2 ChanHancePoints won59%41%Serve points won70%51%Return points won49%30%Games held8 of 94 of 8Break points saved3 of 47 of 11Aces51Double faults37
2026-09-27	Columbus	Hard (Indoor)	D. Petak	—	—	WON
Games in each set6-7 6-3 7-6 ChanPetakPoints won51%49%Serve points won54%53%Return points won47%46%Games held11 of 1610 of 17Break points saved6 of 113 of 10Aces44Double faults613
2026-08-19	Quebec City (Canada) - Qualification	Hard	T. Daniel	2.65	64%	LOST
Games in each set3-6 2-6 ChanDanielPoints won42%58%Serve points won53%70%Return points won30%47%Games held4 of 88 of 9Break points saved2 of 60 of 1Aces51Double faults20
2026-08-04	Montreal	Hard	T. A. Tirante	3.61	73%	LOST
Games in each set3-6 6-1 6-7 ChanTirantePoints won51%49%Serve points won66%66%Return points won34%34%Games held12 of 1411 of 14Break points saved3 of 53 of 6Aces65Double faults66
2026-08-01	Montreal	Hard	H. Gaston	3.63	73%	WON
Games in each set2-6 7-5 6-3 ChanGastonPoints won52%48%Serve points won60%56%Return points won44%40%Games held10 of 1410 of 15Break points saved1 of 58 of 13Aces31Double faults86
2026-07-29	Vancouver	Hard	D. Sweeny	2.50	61%	LOST
Games in each set4-6 1-6 ChanSweenyPoints won42%58%Serve points won47%62%Return points won38%53%Games held4 of 97 of 8Break points saved6 of 113 of 4Aces10Double faults65
2026-07-23	Winnipeg	Hard	S. Mochizuki	3.41	72%	LOST
Games in each set2-6 6-2 4-6

Also at this event

Nanda v Zahraj Poling v Exsted Miyoshi v Young Ostapenkov v Vandecasteele Arutiunian v Sinclair Johnson v Braswell