The Clausura 2023Liga MX final phase[1] was played between 6 May and 28 May 2023.[1] A total of twelve teams competed in the final phase to decide the champions of the Clausura 2023 Liga MX season.[1] For the sixth straight season, an additional qualifying round, the reclassification or repechaje, was employed, which expanded the number of final phase spots to twelve. The winners of the reclassification matches advanced to the quarter-finals of the liguilla (mini league).
The following teams qualified for the final phase.
In the following tables, the number of appearances, last appearance, and previous best result count only those in the short tournament era starting from Invierno 1996 (not counting those in the long tournament era from 1943–44 to 1995–96).
The following is the final seeding for the final phase. The winners of the Reclassification matches were seeded based on their position in the classification table.