Match Info

CHALLENGER MEN - SINGLES: Athens 2, hard - 1/8-finals

Date: 26 November 2025, Wednesday


	Menelaos Efstathiou		Sergio Callejon Hernando

	1	2
	3.25	1.33	Watch
	2.86	1.37
	2.90	1.36	Watch
	2.89	1.36	Watch
	2.9	1.37
Avarage Now (Initially)	2.96 ↓ (3.17)	1.36 ↑ (1.35)

The best margin for this event is 6%, offered by

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Current Win Probability

Menelaos Efstathiou
31.4%

Sergio Callejon Hernando
68.6%

Initial Probability

(when we started the analysis)

29.8%

70.2%

Our Initial ML Estimation

29.6%

70.4%

Analysis of Changes in Winning Probabilities:

Menelaos Efstathiou has improved its chances compared to the initial analysis. (+1.6%)

Sergio Callejon Hernando has seen a decrease in its chances compared to the initial analysis. (-1.6%)

ML Model estimates a lower probability for Menelaos Efstathiou than the current prediction. (-1.8%)

ML Model estimates a higher probability for Sergio Callejon Hernando than the current prediction. (+1.8%)

Menelaos Efstathiou - Sergio Callejon Hernando Predictions

Verified Performance Core (Selected Experts): 1 Selected Experts predict this event. Efstathiou (votes: 1 - 100%).

Over/Under & Asian Handicap Predictions by Selected Experts:

AH +4.5 Games - Efstathiou (1.73) (votes: 1 - 100%) .

AH +1.5 Sets - Efstathiou (1.85) (votes: 1 - 100%) .

Overall Expert Consensus (including all markets): 3 Selected Experts predict this event. Efstathiou (votes: 3 - 100%).

Expected Score (Market Odds): 0:2

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Preview

Efstathiou is ranked ATP: 776. Callejon Hernando is ranked ATP: 557.

The recent form of both competitors has been shaky.

Efstathiou may have a physical advantage due to more rest days in recent times.

In this match, Callejon Hernando is considered a favorite.

Recently, there has been no match between the players.

Form

✺ - easy match; ✺ - difficult match;

- Menelaos Efstathiou
ATP Challenger
24.11.25	Harry Wendelken - Menelaos Efstathiou	1:2 ✺
ITF Tournaments
07.11.25	Lorenzo Angelini - Menelaos Efstathiou	2:0 ✺
04.11.25	Menelaos Efstathiou - Philip Henning	2:1 ✺
31.10.25	Menelaos Efstathiou - Marc Van Der Merwe	1:2 ✺
30.10.25	Menelaos Efstathiou - Robert Guna	2:0 ✺
Form Coefficient (based on results and difficulties of last matches) - 21.8 WLWLW
- Sergio Callejon Hernando
ATP Challenger
25.11.25	Sergio Callejon Hernando - Olle Wallin	2:0 ✺
17.11.25	Michele Ribecai - Sergio Callejon Hernando	2:0 ✺
16.11.25	Leonardo Borrelli - Sergio Callejon Hernando	0:2 ✺
ITF Tournaments
11.11.25	Sergio Callejon Hernando - Mario Gonzalez Fernandez	1:2 ✺
ATP Challenger
30.10.25	Remy Bertola - Sergio Callejon Hernando	2:0 ✺
Form Coefficient (based on results and difficulties of last matches) - 4.4 WLWLL

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