Wenger’s position at the Emirates is unclear with the Frenchman yet to say whether he will stay beyond the end of the season.
But he claimed on Saturday that an announcement is expected soon and indications suggest he is likely to sign a deal to stay.
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Arsenal boss Arsene Wenger
Earlier today the Arsenal boss denied he had signed a contract with Paris Saint Germain.
And Cech feels Wenger’s decision will be influenced by how the campaign ends.
Arsenal fans have been vocal about how they feel about Arsene Wenger
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He told Czech outlet iDNES.cz: “I think the main thing is how the season pans out.
“That will have a big influence.
“After more than 21 years, he has the right to decide that.”