Verratti was sent off in PSG's 1-0 win at Evian last weekend while Sirigu was sanctioned for his involvement in the mass brawl that followed the game.
David Beckham was handed the usual one-game ban for picking up a red card during the same game.
PSG have 73 points and lead second-placed Marseille by nine points with four games left ahead of Sunday's home game against Valenciennes.
Lorient keeper Fabien Audard's season was effectively terminated on Thursday when the LFP's disciplinary committee handed him a four-game ban for slapping Marseille's Mathieu Valbuena in the face last weekend.
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