If Landreau starts against Evian he will match Jean-Luc Ettori's existing record of 602 appearances, but the goalkeeper said that he just wants a win.
"It means a lot to me," Landreau told BT Sport. "I think it will come to me later, what it represents. I have tried to continue as normal and prepare as best I can because the games are still very important.
"When you are a goalkeeper you have to push yourself all the time. You have such responsibility on your shoulders that you don't have time to stop and savour it.
"In the league, for a goalkeeper, you start from zero every time with everything to prove."
Bastia are currently ninth in Ligue 1.