Celje's Leaking Defence Faces Olympiacos at Their Defensive Best
Celje have conceded nine goals in four Europa League matches and kept zero clean sheets. Olympiacos arrive having kept three clean sheets in four. Something has to give, and the evidence points firmly one way.
Thursday evening. Europa League football. Celje host Olympiacos and, on paper, this looks straightforward. The numbers back that up. So does watching the matches.
Celje: A Defensive Mess
Celje have played four Europa League matches in this rolling sample. They have won one, drawn one, and lost two. Nine goals conceded. Zero clean sheets. That is not bad luck. That is a structural problem at the back.
Their one win came against Sturm Graz, a 3-2 result, and even then they let two in. The draw was a 2-2 against Salzburg. The losses were a 0-3 to Omonia Nicosia and a 0-2 to Bayer Leverkusen. The thing is, there is no shame in losing to Leverkusen. But Omonia? That tells you something about the attitude at this level.
Listen, one clean sheet in four matches is a minimum expectation for most sides. Celje have zero. The basics of defending, being organised, being compact, being willing to put your body on the line, those things are not showing up. When you concede nine in four, you do not have a minor tweaking job on your hands. You have a problem.
Olympiacos: Quiet, Disciplined, Dangerous
Olympiacos have been everything Celje have not. Three wins and a draw from four Europa League matches. Four goals conceded in total. Three clean sheets. That 25 per cent both-teams-to-score rate tells you all you need to know about how hard they are to break down.
Olympiacos drew 0-0 with Rennes, then won 1-0 against Sparta Praha, 1-0 against Marseille, and 2-1 against Jagiellonia Bialystok. These are not soft wins. Sparta Praha and Marseille are not sides you beat 1-0 by accident. You beat them with desire, organisation, and the discipline to stay compact and compete for ninety minutes. Olympiacos are doing exactly that.
The thing is, they are not blowing teams away. They are grinding results. And a side that grinds results on the road in Europe, against that quality of opposition, deserves serious respect. Sophie would call it tactical solidity. I call it knowing your job and doing it. End of.
The Key Battleground
This match will be decided by whether Celje can find any defensive accountability at all. Their form string reads WDLL. Olympiacos reads DWWW. The momentum is with the visitors and the evidence supports backing them to continue it.
Celje will have the crowd behind them and the energy that comes from playing at home. That matters. But at this level, desire and home advantage can only carry you so far when your defensive standards are this low. Olympiacos have shown they do not need to score three or four goals to win matches. They win ugly and they win efficiently.
The smart money here is on Olympiacos keeping it tight and nicking a result. A 1-0 to Olympiacos feels entirely on the cards given everything the evidence shows. Celje have not kept a clean sheet in four attempts. Olympiacos have kept three in four. Back the away side and back the unders. This has low-scoring Olympiacos win written all over it.
Verdict
Celje need to show something different defensively or this will be another uncomfortable evening for them. Olympiacos arrive with form, structure, and accountability running through the team. That combination, in European football, is unacceptable to play against if you cannot match it. Celje have not matched it yet. I see no reason to think Thursday will be different.
Related: Form: Celje · Form: Olympiacos F.C. · Head-to-head: Celje vs Olympiacos F.C.
Match data, form summaries, and head-to-head records are sourced from integrated football data feeds. Prediction probabilities, where shown, are supplied by Sportmonks and are labelled separately from derived SportSignals comparisons.
Frequently Asked Questions
What is Celje's recent form in the UEFA Europa League?
Across four completed Europa League matches, Celje have won one, drawn one, and lost two. They have conceded nine goals and kept zero clean sheets, with results including a 3-2 win over Sturm Graz, a 2-2 draw with Salzburg, a 0-3 loss to Omonia Nicosia, and a 0-2 loss to Bayer Leverkusen.
How has Olympiacos performed in the UEFA Europa League recently?
Olympiacos have been very strong, winning three and drawing one of their four completed Europa League matches. They have conceded just one goal and kept three clean sheets, with wins against Sparta Praha, Marseille, and Jagiellonia Bialystok, and a 0-0 draw with Rennes.
What is the best bet for Celje vs Olympiacos on 10 December 2026?
Based on the evidence, Olympiacos are the clear selection. They have kept three clean sheets in four Europa League matches while Celje have kept none and conceded nine goals. An Olympiacos win and under 2.5 goals both have strong statistical backing from the available data.

