ChallengerHard (Indoor)Sioux Falls2026-10-31 16:00

Dylan Dietrich v Aidan Mayo

The market

No published price yet

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

Recent form

D. DietrichWWWWW

A. MayoWWWLW

Last five completed matches, most recent first.

Head to head

First career meetingNo previous matches between these two on record.

This season & this event

D. Dietrich

A. Mayo

33-8

11-1

Did not play

2026 record

2026 on hard

Here in 2025

Here in 2024

31-22

27-20

Did not play

Lost R16 to P. Kypson

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

Dylan Dietrich

Switzerland

Aidan Mayo

USA

363

Switzerland

25–8

5–2

20–6

—

Ranking

Age

Country

2026 W/L

Titles

Hard

Clay

Grass

341

USA

26–21

22–17

4–3

0–1

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

D. Dietrich — last 10

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

Date	Event	Surface	Opponent	Score	Their price	Market	Result
2026-10-30	Sioux Falls	Hard (Indoor)	J.J. Wolf		1.56	62%	WON
Games in each set6-2 7-5 DietrichWolfPoints won56%44%Serve points won59%49%Return points won51%41%Games held8 of 105 of 10Break points saved7 of 94 of 9Aces103Double faults23
2026-10-28	Sioux Falls	Hard (Indoor)	J. Brooksby		2.11	54%	WON
Games in each set6-3 6-3 DietrichBrooksbyPoints won57%43%Serve points won75%60%Return points won40%25%Games held9 of 96 of 9Break points saved1 of 14 of 7Aces50Double faults02
2026-10-26	Sioux Falls	Hard (Indoor)	C. Smith		1.51	64%	WON
Games in each set6-3 7-5 DietrichSmithPoints won54%46%Serve points won66%63%Return points won37%34%Games held10 of 117 of 10Break points saved4 of 50 of 3Aces35Double faults42
2026-10-04	Columbus	Hard (Indoor)	A. Shelbayh		1.44	67%	WON
Games in each set6-3 6-2 DietrichShelbayhPoints won60%40%Serve points won74%53%Return points won47%26%Games held8 of 85 of 9Break points saved0 of 04 of 8Aces51Double faults01
2026-10-03	Columbus	Hard (Indoor)	A. Andrade	RET	1.39	69%	WON
Games in each set6-3 1-0 DietrichAndradePoints won64%36%Serve points won69%41%Return points won59%31%Games held4 of 52 of 5Break points saved4 of 52 of 5Aces40Double faults21
2026-10-02	Columbus	Hard (Indoor)	Dar. Blanch		1.67	58%	WON
Games in each set6-3 6-3 DietrichBlanchPoints won57%43%Serve points won71%55%Return points won45%29%Games held8 of 95 of 9Break points saved3 of 46 of 10Aces99Double faults21
2026-09-30	Columbus	Hard (Indoor)	A. Fenty		1.19	78%	WON
Games in each set7-5 6-2 DietrichFentyPoints won56%44%Serve points won69%57%Return points won43%31%Games held10 of 107 of 10Break points saved8 of 88 of 11Aces88Double faults04
2026-09-29	Columbus	Hard (Indoor)	J.J. Wolf		2.20	58%	WON
Games in each set7-6 6-3 DietrichWolfPoints won53%47%Serve points won69%66%Return points won34%31%Games held11 of 119 of 10Break points saved2 of 21 of 2Aces114Double faults25
2026-09-27	San Diego 2 (Usa) - Qualification	Hard	N. Basavareddy	RET	2.79	65%	LOST
Games in each set7-6 4-6 1-5 DietrichBasavareddyPoints won45%55%Serve points won49%58%Return points won42%51%Games held7 of 1410 of 14Break points saved7 of 148 of 12Aces94Double faults85
2026-09-25	San Diego 2 (Usa) - Qualification	Hard	H. Searle		1.60	60%	WON
Games in each set6-3 7-5 DietrichSearlePoints won57%43%Serve points won71%58%Return points won42%29%Games held10 of 117 of 10Break points saved1 of 22 of 5Aces23Double faults23

A. Mayo — last 10

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

Date	Event	Surface	Opponent	Their price	Market	Result
2026-10-30	Sioux Falls	Hard (Indoor)	M. Rottgering	2.24	57%	WON
Games in each set6-3 6-4 MayoRottgeringPoints won55%45%Serve points won70%65%Return points won35%30%Games held10 of 107 of 9Break points saved9 of 91 of 3Aces101Double faults22
2026-10-28	Sioux Falls	Hard (Indoor)	M. Kasnikowski	2.43	60%	WON
Games in each set6-2 6-7 7-5 MayoKasnikowskiPoints won53%47%Serve points won68%62%Return points won38%32%Games held14 of 1611 of 16Break points saved1 of 32 of 7Aces94Double faults51
2026-10-26	Sioux Falls	Hard (Indoor)	H. Barton	1.65	58%	WON
Games in each set6-2 6-3 MayoBartonPoints won58%42%Serve points won75%57%Return points won43%25%Games held9 of 95 of 8Break points saved5 of 511 of 14Aces26Double faults25
2026-10-23	Fort Worth (Usa)	Hard	S. Jong	1.67	56%	LOST
Games in each set6-7 6-0 6-7 MayoJongPoints won52%48%Serve points won70%66%Return points won34%30%Games held14 of 1511 of 15Break points saved5 of 64 of 8Aces610Double faults78
2026-10-21	Fort Worth (Usa)	Hard	K. Bigun	1.37	70%	WON
Games in each set1-6 6-0 7-5 MayoBigunPoints won54%46%Serve points won62%54%Return points won46%38%Games held10 of 129 of 13Break points saved12 of 1412 of 16Aces65Double faults65
2026-10-19	Fort Worth (Usa)	Hard	C. Smith	2.12	55%	WON
Games in each set6-4 2-6 7-6 MayoSmithPoints won50%50%Serve points won59%60%Return points won40%41%Games held11 of 1512 of 15Break points saved10 of 1412 of 15Aces54Double faults71
2026-10-02	Columbus	Hard (Indoor)	A. Shelbayh	2.09	54%	LOST
Games in each set6-7 5-7 MayoShelbayhPoints won47%53%Serve points won63%67%Return points won33%37%Games held10 of 1211 of 12Break points saved1 of 31 of 2Aces153Double faults52
2026-10-01	Columbus	Hard (Indoor)	C. Smith	2.59	64%	WON
Games in each set6-2 7-6 MayoSmithPoints won55%45%Serve points won71%60%Return points won40%29%Games held9 of 107 of 10Break points saved3 of 42 of 5Aces76Double faults52
2026-09-29	Columbus	Hard (Indoor)	N. Filin	1.37	70%	WON
Games in each set6-4 6-4 MayoFilinPoints won53%47%Serve points won73%66%Return points won34%27%Games held10 of 108 of 10Break points saved2 of 27 of 9Aces93Double faults55
2026-09-21	San Diego 2 (Usa) - Qualification, Hard	—	J. Lee	—	—	WON
Games in each set6-2 6-2 MayoLeePoints won64%36%Serve points won85%52%Return points won48%15%Games held8 of 84 of 8Break points saved1 of 17 of 11Aces111Double faults21

Also at this event

Draxl v Blanch