The 2022–23 King Cup, or The Custodian of the Two Holy Mosques Cup, was the 48th edition of the King Cup since its establishment in 1957. The tournament began on 20 December 2022 and concluded with the final on 12 May 2023.
Participating teams
A total of 16 teams participated in this season, all of which competed in the Pro League. ==Bracket==
Bracket
Note: H: Home team, A: Away team Source: SAFF ==Round of 16==
Round of 16
The draw for the whole tournament was held on 1 November 2022. The dates for the Round of 16 fixtures were announced on 10 November 2022. All times are local, AST (UTC+3). ==Quarter-finals==
Quarter-finals
The dates for the Quarter-finals fixtures were announced on 5 January 2023. The Al-Wehda v Al-Batin was postponed for one day due to flight issues. All times are local, AST (UTC+3). ==Semi-finals==