Home History
| USA MLS | 2015/05/23 21:00 | Toronto FC v Portland Timbers | L | 1-0 |
| USA MLS | 2015/05/17 00:30 | Houston Dynamo v Portland Timbers | L | 3-1 |
| USA MLS | 2015/05/09 20:00 | CF Montreal v Portland Timbers | W | 1-2 |
| USA MLS | 2015/05/03 02:30 | Portland Timbers v Vancouver Whitecaps | D | 0-0 |
| USA MLS | 2015/04/27 01:30 | Seattle Sounders v Portland Timbers | L | 1-0 |
| USA MLS | 2015/04/19 23:00 | New York City FC v Portland Timbers | W | 0-1 |
| USA MLS | 2015/04/12 21:00 | Portland Timbers v Orlando City SC | L | 0-2 |
| USA MLS | 2015/04/05 02:30 | Portland Timbers v FC Dallas | W | 3-1 |
Away History
| USA MLS | 2015/05/23 23:30 | New England Revolution v DC United | D | 1-1 |
| USA MLS | 2015/05/17 23:00 | Philadelphia Union v DC United | L | 1-0 |
| USA MLS | 2015/05/14 00:00 | DC United v Orlando City SC | W | 2-1 |
| USA MLS | 2015/05/09 23:00 | DC United v Sporting Kansas City | D | 1-1 |
| USA MLS | 2015/05/02 23:00 | DC United v Columbus Crew | W | 2-0 |
| USA MLS | 2015/04/26 02:30 | Vancouver Whitecaps v DC United | W | 1-2 |
| USA MLS | 2015/04/18 23:00 | DC United v Houston Dynamo | D | 1-1 |
| USA MLS | 2015/04/11 23:00 | DC United v New York Red Bulls | D | 2-2 |