Match Info

CHALLENGER MEN - SINGLES: Koblenz - Qualification, hard - Semi-finals

Date: 1 February 2026, Sunday 🏁 Finished

Location: Koblenz 🌤️ ... 🔵 Hard


	Adrian Oetzbach		John Sperle

	1	2
			Watch
	2.15	1.6	Watch
	2.11	1.76
	3.06	1.34	Watch
	2.2	1.62
	2.02	1.69	Watch
	2.33	1.55
Avarage Now (Initially)	2.31 ↑ (1.84)	1.59 ↓ (1.85)

The best margin for this event is 4.2%, offered by

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Current Win Probability

Adrian Oetzbach
40.8%

John Sperle
59.2%

Initial Probability (when we started the analysis)

50.1%

49.9%

Analysis of Changes in Winning Probabilities:

Adrian Oetzbach has seen a decrease in its chances compared to the initial analysis. (-9.3%)

Note: This is a significant drop in prediction, indicating that Adrian Oetzbach's form might have worsened.

John Sperle has improved its chances compared to the initial analysis. (+9.3%)

Note: This is a significant improvement in prediction, suggesting John Sperle's recent form is better than expected.

Adrian Oetzbach - John Sperle Predictions

Expected Score (Market Odds): 0:2

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Preview

Oetzbach is ranked ATP: 607. Sperle is ranked ATP: 768.

Sperle may face physical challenges compared to their opponent, as they have played more matches in recent days.

In the last 1 head-to-head match, Oetzbach won 0 matches, drew 0 matches, lost 1 match, and goals 0:2.

Last Results with these Odds

Adrian Oetzbach - the odds 1.84 are the expected chance of winning is 50.14%, but this team recently wins 40% of matches with these odds.

Form

✺ - easy match; ✺ - difficult match;

- Adrian Oetzbach
ATP Challenger
16.11.25	Cezar Cretu - Adrian Oetzbach	2:0 ✺
ITF Tournaments
11.11.25	Sebastiano Cocola - Adrian Oetzbach	2:0 ✺
27.10.25	Filippo Romano - Adrian Oetzbach	2:0 ✺
24.10.25	Adrian Oetzbach - Adan Freire Da Silva	0:2 ✺
23.10.25	Adrian Oetzbach - Jonathan Mridha	2:0 ✺
Form Coefficient (based on results and difficulties of last matches) - 2.3 LLLLW
- John Sperle
ITF Tournaments
26.01.26	Max Alcala Gurri - John Sperle	Sperle J. retired ✺
21.01.26	John Sperle - Dusan Obradovic	2:1 ✺
19.11.25	John Sperle - Martin Van Der Meerschen	Sperle J. retired ✺
29.10.25	John Sperle - Giuseppe La Vela	Sperle J. retired ✺
28.10.25	John Sperle - Piet Luis Pinter	2:0 ✺
Form Coefficient (based on results and difficulties of last matches) - 11.5 ?W??W

Latest Head to Head

ITF Tournaments
27.04.24	Adrian Oetzbach - John Sperle	0:2

Adrian Oetzbach - John Sperle