2022–23 Bayer 04 Leverkusen season

The 2022–23 season was the 119th season in the history of Bayer 04 Leverkusen and their 44th consecutive season in the top flight. The club participated in the Bundesliga, DFB-Pokal, UEFA Champions League and UEFA Europa League.

Matches
The league fixtures were announced on 17 June 2022.

Group stage
The draw for the group stage was held on 25 August 2022.

Knockout round play-offs
The draw for the knockout round play-offs was held on 7 November 2022.

Round of 16
The draw for the round of 16 was held on 24 February 2023.

Quarter-finals
The draw for the quarter-finals was held on 17 March 2023.

Semi-finals
The draw for the semi-finals was held on 17 March 2023, after the draw for the quarter-finals.

Appearances and goals
! colspan=14 style=background:#dcdcdc; text-align:center| Goalkeepers

! colspan=14 style=background:#dcdcdc; text-align:center| Defenders

! colspan=14 style=background:#dcdcdc; text-align:center| Midfielders

! colspan=14 style=background:#dcdcdc; text-align:center| Forwards

! colspan=14 style=background:#dcdcdc; text-align:center| Players transferred out during the season