 |
 |
|
|
| H (Match allé) | Columbus Crew | - | New York RB | 1:0 (0:0) | ||
| R (match retour) | New York RB | - | Columbus Crew | 3:0 (1:0) | ||
| H (Match allé): 04.11.2018 21:00 | R (match retour): 12.11.2018 01:30 | vainqueur: New York RB | ||||
| H (Match allé) | Portland Timbers | - | Seattle Sounders | 2:1 (2:1) | ||
| R (match retour) | Seattle Sounders | - | Portland Timbers | 2:4 (0:0, 2:1, 3:2) tab | ||
| H (Match allé): 04.11.2018 23:30 | R (match retour): 09.11.2018 04:30 | vainqueur: Portland Timbers | ||||
| H (Match allé) | New York City FC | - | Atlanta United FC | 0:1 (0:1) | ||
| R (match retour) | Atlanta United FC | - | New York City FC | 3:1 (2:1) | ||
| H (Match allé): 05.11.2018 01:30 | R (match retour): 11.11.2018 23:30 | vainqueur: Atlanta United FC | ||||
| H (Match allé) | Real Salt Lake | - | Sporting Kansas City | 1:1 (0:0) | ||
| R (match retour) | Sporting Kansas City | - | Real Salt Lake | 4:2 (2:0) | ||
| H (Match allé): 05.11.2018 04:00 | R (match retour): 11.11.2018 21:00 | vainqueur: Sporting Kansas City | ||||
