| Demi-finales | ||||||||
|---|---|---|---|---|---|---|---|---|
| 10.10.1998 | Los Angeles Galaxy |
|
- |
|
Chicago Fire | 0:1 (0:0) | ||
| 11.10.1998 | D.C. United |
|
- |
|
Columbus Crew | 2:0 (0:0) | ||
| 16.10.1998 | Chicago Fire |
|
- |
|
Los Angeles Galaxy | 2:1 a.pen. | ||
| 18.10.1998 | Columbus Crew |
|
- |
|
D.C. United | 4:2 (2:0) | ||
| 21.10.1998 | D.C. United |
|
- |
|
Columbus Crew | 3:0 (2:0) | ||
| Finale | ||||||||
| 25.10.1998 | Chicago Fire |
|
- |
|
D.C. United | 2:0 (2:0) | ||
