The MLBB M4 World Championship, commonly known as M4 or the M4 World Championships, will be the fourth edition of the Mobile Legends World Championships, an esports tournament for the game Mobile Legends: Bang Bang. It will be held from January 1, 2023 until its Grand Finals on January 15, 2023 in Jakarta, Indonesia. This tournament is played by 16 teams which will be divided into 4 groups of Single Round Robin Format in a Bo1 series. Top 2 teams of each group will be advancing to the upper bracket of the playoffs stage. Bottom 2 will be placed in the Lower Bracket.