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| 1st(1st leg) | Puebla FC II | - | Club Necaxa II | 1:2 | ||
| 2nd (2nd leg) | Club Necaxa II | - | Puebla FC II | 1:0 | ||
| 1st(1st leg): 10/05/2018 22:00 | 2nd (2nd leg): 13/05/2018 17:00 | Winner: Club Necaxa II | ||||
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| 1st(1st leg) | Puebla FC II | - | Club Necaxa II | 1:2 | ||
| 2nd (2nd leg) | Club Necaxa II | - | Puebla FC II | 1:0 | ||
| 1st(1st leg): 10/05/2018 22:00 | 2nd (2nd leg): 13/05/2018 17:00 | Winner: Club Necaxa II | ||||
