THE TENNIS TRADER
WEDNESDAY 30 SEPTEMBERMATCHES 351EVENTS 32LIVE 2ALERTS 173
ChallengerHard (Indoor)Columbus · 1/16-finals2026-09-29 16:00

Dylan Dietrich v John Wolf Jeffrey

Match preview, prediction and odds

Our pick

SolidLOST
J.J. Wolf to win1.49
Worth backing at 1.46 or bigger · our chance 69% · market 38/62, us 31/69

J.J. Wolf is 6-4 over the last ten and 18-7 on hard this season. D. Dietrich is 7-3 over the last ten and 3-1 on hard this season. D. Dietrich took a medical timeout on 2026-09-27. D. Dietrich retired from a match in the last month.

The pick is J.J. Wolf to win. We make it a 69% chance, so it is only worth backing at 1.46 or bigger.

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

Key numbers

D. DietrichJ.J. Wolf
-Ranking947
7-3Last 106-4
LWWWLLast 5LLWWW
+0.9V the odds-0.6
25-8Season26-11
3-1Hard 202618-7
3Last 7 days0
2dDays rest8d
0Wins here0
MTOretiredFitnessClear
Head to head
First meeting

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

D. Dietrich2.4238%
J.J. WolfFAV1.4962%
Market says62% Wolf

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

Recent form

Last five completed matches, most recent first.

Head to head

D. Dietrich1
J.J. Wolf0
Head to head1 meeting
DateEventMatchScore
2026-09-29ColumbusD. DietrichvJ.J. Wolf2 - 0

This season & this event

D. Dietrich
J.J. Wolf
27-8
5-1
Did not play
Did not play
2026 record
2026 on hard
Here in 2025
Here in 2024
26-12
18-8
Did not play
Lost R32 to K. Edmund

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
John Jeffrey Wolf
USA
1011
22
Switzerland
4–3
0
2–1
1–1
1–1
Ranking
Age
Country
2025 W/L
Titles
Hard
Clay
Grass
947
27
USA
6–3
1
—
6–3
—

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.

DateEventSurfaceOpponentScoreTheir priceMarketResult
2026-09-30ColumbusHard (Indoor)A. Fenty0 - 21.1879%WON
2026-09-29ColumbusHard (Indoor)J.J. Wolf2 - 02.4262%WON
2026-09-27San Diego 2 (Usa) - QualificationHardN. Basavareddy1 - 1 RET2.6365%LOST
2026-09-25San Diego 2 (Usa) - QualificationHardH. Searle2 - 01.6060%WON
2026-09-23San Diego 2 (Usa) - QualificationHardK. Smith0 - 21.6558%WON
2026-09-21San Diego 2 (Usa) - QualificationHardD. Dinev0 - 21.0591%WON
2026-08-14HamburgClayM. Pucinelli de Almeida2 - 11.5758%LOST
2026-08-12HamburgClayV. Sachko2 - 01.5661%WON
2026-08-11HamburgClayO. Krutykh0 - 21.4268%WON
2026-07-25ZugClayT. Seyboth Wild2 - 01.6559%LOST

J.J. Wolf — last 10

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

DateEventSurfaceOpponentScoreTheir priceMarketResult
2026-09-29ColumbusHard (Indoor)D. Dietrich2 - 01.4962%LOST
2026-09-21San Diego 2 (Usa) - QualificationHardDar. Blanch2 - 11.6458%LOST
2026-09-20TiburonHardM. Mmoh2 - 01.6559%LOST
2026-09-18TiburonHardS. Gorzny2 - 11.4067%WON
2026-09-16TiburonHardB. Shick1 - 21.2874%WON
2026-09-14TiburonHardL. E. Ambrogi2 - 01.0490%WON
2026-08-31US OpenHardA. Bublik3 - 12.9567%LOST
2026-08-14CincinnatiHardJ. Duckworth0 - 21.6559%LOST
2026-08-13CincinnatiHardS. Shimabukuro1 - 21.7655%WON
2026-08-12CincinnatiHardS. Mochizuki2 - 11.5363%WON

Common questions

Who is favourite, Dylan Dietrich or John Wolf Jeffrey?

John Wolf Jeffrey is favourite at 1.49, which is a 62% chance once the bookmaker's margin is removed.

What are the odds for Dylan Dietrich vs John Wolf Jeffrey?

Dylan Dietrich is 2.42 and John Wolf Jeffrey is 1.49, the prices we recorded for the Columbus match.

What is the head-to-head between Dylan Dietrich and John Wolf Jeffrey?

They have met 1 time and Dylan Dietrich leads 1-0.

Who will win Dylan Dietrich vs John Wolf Jeffrey?

Our model makes it John Wolf Jeffrey to win at 1.49 (Solid confidence).

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