The 1988–89 Copa México is the 61st staging of the Copa México, the 34th staging in the professional era.
The competition started on September 8, 1988, and concluded on January 25, 1989 with the final, in which Toluca lifted the trophy for the second time ever with a 3–2 victory over Leones Negros UdeG.
This edition was played by 20 teams, first with a group stage and later a knock-out stage.
Group stage Group A
Results
Group B
Results
Group C
Results
Group D
Results
Final stage
Semifinals
First leg
Second leg
Toluca advanced to final aggregate 4-3
U. de G. advanced to final aggregate 3-1
Final
First leg
Second leg
The match was suspended at 111' due to U de G only 6 players left, result stood Toluca Won the cup aggregate 3-2
References Mexico - Statistics of Copa México for the 1988–89 season. (RSSSF)