The quarterfinal matches are as follows:
Chivas de Guadalajara vs Atlante
América vs Querétaro
Pachuca vs Tijuana
Monterrey vs Santos Laguna
The quarterfinals are scheduled to be held between October 31 and November 1, with the exact dates and times of the games to be announced shortly.
Update – The schedule is as follows:
Copa MX Quarterfinals
Tuesday, October 31
Chivas de Guadalajara vs Atlante – 9:00 PM
Pachuca vs Tijuana – 11:06 PM
Wednesday, November 1
Monterrey vs Santos Laguna – 9:00 PM
América vs Querétaro – 11:00 PM
Update 2 – Pachuca vs Tijuana has been rescheduled for Wednesday, November 8th.