THE TENNIS TRADER
THURSDAY 24 SEPTEMBERMATCHES 215EVENTS 37LIVE 9ALERTS 46
ITFGrassM15 Forbach · 1/16-finals2026-09-23 10:00

Calvin Mueller v Fons Van Sambeek

The market

C. MuellerFAV1.4665%
F. Van Sambeek2.7735%
Market says65% Mueller

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

C. Mueller0
F. Van Sambeek1
Head to head1 meeting
DateEventMatchScore
2026-09-23M15 ForbachC. MuellervF. Van Sambeek1 - 2

This season & this event

C. Mueller
Defending title
F. Van Sambeek
14-14
0-1
Champion
Did not play
2026 record
2026 on grass
Here in 2025
Here in 2024
15-16
1-1
Did not play
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

Calvin Mueller
Germany
Fons Van Sambeek
Netherlands
922
26
Germany
12–7
1
11–6
1–1
—
Ranking
Age
Country
2025 W/L
Titles
Hard
Clay
Grass
1468
24
Netherlands
4–9
0
4–7
0–2
—

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. Mueller — last 10

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

DateEventSurfaceOpponentScoreTheir priceMarketResult
2026-09-23M15 ForbachGrassF. Van Sambeek1 - 21.4665%LOST
2026-09-03M15 SzczawnoClayK. Knitter2 - 01.2473%WON
2026-09-01M15 SzczawnoClayS. Tejerina2 - 01.2974%WON
2026-08-30M15 AllershausenClayJ. Maute2 - 01.6359%LOST
2026-08-28M15 AllershausenClayH. Naw2 - 0——WON
2026-08-27M15 AllershausenClayM. A. Erhardt2 - 0——WON
2026-08-26M15 AllershausenClayS. Iserath2 - 01.0988%WON
2026-08-18M25 UeberlingenClayD. Masur0 - 23.1670%LOST
2026-08-11M25 MuttenzClayJ. Schlageter1 - 22.0353%LOST
2026-07-08M25+H KasselClayD. Siniakov2 - 14.8480%LOST

F. Van Sambeek — last 10

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

DateEventSurfaceOpponentScoreTheir priceMarketResult
2026-09-24M15 ForbachGrassF. Thomas1 - 21.8452%LOST
2026-09-23M15 ForbachGrassC. Mueller1 - 22.7765%WON
2026-09-04M15 HarenClayP. De Lange1 - 23.1269%LOST
2026-09-03M15 HarenClayR. Giotis2 - 11.1977%WON
2026-09-02M15 HarenClayD. Verbeek2 - 02.0854%WON
2026-08-25M25 OldenzaalClayB. Bozemoj2 - 02.1355%LOST
2026-08-19M15 LambermontClayR. Giotis1 - 21.1484%LOST
2026-08-12M15 TrierClayP. De Lange1 - 22.8667%LOST
2026-08-02HagenClayJ. B. Torres2 - 07.3787%LOST
2026-07-28M15 Strasbourg (France)ClayA. Garcian2 - 0——LOST

Common questions

Who is favourite, Calvin Mueller or Fons Van Sambeek?

Calvin Mueller is favourite at 1.46, which is a 65% chance once the bookmaker's margin is removed.

What are the odds for Calvin Mueller vs Fons Van Sambeek?

Calvin Mueller is 1.46 and Fons Van Sambeek is 2.77, the prices we recorded for the M15 Forbach match.

What is the head-to-head between Calvin Mueller and Fons Van Sambeek?

They have met 1 time and Fons Van Sambeek leads 1-0.

Also at this event