2018–19 Lille OSC season

The 2018–19 season was Lille OSC's 75th season in existence and the club's 19th consecutive season in the top flight of French football.

Appearances and goals
! colspan="12" style="background:#dcdcdc; text-align:center"| Goalkeepers

! colspan="12" style="background:#dcdcdc; text-align:center"| Defenders

! colspan="12" style="background:#dcdcdc; text-align:center"| Midfielders

! colspan="12" style="background:#dcdcdc; text-align:center"| Forwards

! colspan="12" style="background:#dcdcdc; text-align:center"| Players transferred out during the season