According to Harris Interactive x Toluna/M6 RTL estimations, Olivier Faure, the first secretary of Socialist Party, was elected as candidate for Nupes from the 11th constituency in Seine-et-Marne. He received 47.4%.

Charlyne, candidate for Ensemble! who received 21.3% of votes, should be his opponent in the second round.

Faced with the historic low score of PS for the presidential election, Olivier Faure led negotiations that led to the alliance between LFI, EELV, and the PCF in the legislative elections despite opposition from many party leaders.