They trailed at half time due to Yannis Mbombo's goal for the visitors, but eventually won 3–1 after an equaliser by Floyd Ayité and a brace from Djibril Cissé.
In the second half José Saez put Caen back into the lead, and substitute Famoussa Koné equalised again for Bastia with a minute left.
[7] Paris Saint-Germain, due to competing in the UEFA Champions League, entered the tournament in the last 16 away to Ligue 2 club Ajaccio at the Stade François Coty.
They were a goal down at half time, after Serge Aurier fouled Mouaad Madri for a penalty which Johan Cavalli converted past Nicolas Douchez.
After the break, Edinson Cavani equalised, Aurier put PSG into the lead and Jean Christophe Bahebeck scored the final goal of a 3–1 win.