Games
| date | competition | season | team | score | team | venue | referee | attendance | sources |
|---|---|---|---|---|---|---|---|---|---|
| May 16, 2015 | MLS | 2015 | Montreal Impact | 4 - 1 | Real Salt Lake | Saputo Stadium | Silviu Petrescu | 12158 | 2 |
| May 16, 2015 | MLS | 2015 | Seattle Sounders | 2 - 0 | Vancouver Whitecaps | BC Place | Mark Geiger | 21000 | 2 |
| May 16, 2015 | MLS | 2015 | New England Revolution | 1 - 1 | Toronto FC | Gillette Stadium | Sorin Stoica | 24269 | 2 |
| May 16, 2015 | MLS | 2015 | Houston Dynamo | 3 - 1 | Portland Timbers | BBVA Compass Stadium | Edvin Jurisevic | 20844 | 2 |
| May 16, 2015 | MLS | 2015 | Colorado Rapids | np | Sporting Kansas City | Children's Mercy Park | — | 2 | |
| May 16, 2015 | MLS | 2015 | Columbus Crew | 0 - 2 | San Jose Earthquakes | Avaya Stadium | Kevin Stott | 18000 | 2 |
Standings
| team | competition | season | GP | W | T | L | gf | ga | gf/ga |
|---|---|---|---|---|---|---|---|---|---|
| Seattle Sounders | MLS | 2015 | 10 | 6 | 1 | 3 | 17 | 9 | 1.89 |
| Vancouver Whitecaps | MLS | 2015 | 12 | 6 | 2 | 4 | 14 | 11 | 1.27 |
| New England Revolution | MLS | 2015 | 11 | 5 | 4 | 2 | 15 | 11 | 1.36 |
| San Jose Earthquakes | MLS | 2015 | 11 | 5 | 2 | 4 | 12 | 11 | 1.09 |
| Columbus Crew | MLS | 2015 | 10 | 4 | 2 | 4 | 15 | 12 | 1.25 |
| Houston Dynamo | MLS | 2015 | 12 | 4 | 4 | 4 | 16 | 15 | 1.07 |
| Portland Timbers | MLS | 2015 | 11 | 3 | 4 | 4 | 10 | 12 | 0.83 |
| Real Salt Lake | MLS | 2015 | 11 | 3 | 5 | 3 | 10 | 15 | 0.67 |
| Sporting Kansas City | MLS | 2015 | 10 | 3 | 5 | 2 | 13 | 13 | 1.00 |
| Toronto FC | MLS | 2015 | 9 | 3 | 1 | 5 | 13 | 14 | 0.93 |
| Colorado Rapids | MLS | 2015 | 10 | 1 | 7 | 2 | 9 | 9 | 1.00 |
| Montreal Impact | MLS | 2015 | 6 | 1 | 2 | 3 | 7 | 9 | 0.78 |