[3] Atlanta United 3-0 Philadelphia Union [9] 2017-09-27 23:00
Weather: Good Stadium: Mercedes-Benz Stadium Pitch: Good Round: 30
Referee: Mark Geiger Home Manager: Gerardo Martino Away Manager: Jim Curtin
Home History
| USA MLS | 2017/09/24 21:00 | Atlanta United v CF Montreal | W | 2-0 |
| USA MLS | 2017/09/20 23:00 | Atlanta United v LA Galaxy | W | 4-0 |
| USA MLS | 2017/09/16 20:00 | Atlanta United v Orlando City SC | D | 3-3 |
| USA MLS | 2017/09/13 23:00 | Atlanta United v New England Revolution | W | 7-0 |
| USA MLS | 2017/09/10 19:30 | Atlanta United v FC Dallas | W | 3-0 |
| USA MLS | 2017/08/26 23:00 | Philadelphia Union v Atlanta United | D | 2-2 |
| USA MLS | 2017/08/23 23:30 | DC United v Atlanta United | L | 1-0 |
| USA MLS | 2017/08/07 00:00 | Sporting Kansas City v Atlanta United | D | 1-1 |
Away History
| USA MLS | 2017/09/23 23:00 | Philadelphia Union v Chicago Fire | W | 3-1 |
| USA MLS | 2017/09/17 17:00 | New York Red Bulls v Philadelphia Union | D | 0-0 |
| USA MLS | 2017/09/10 00:00 | Minnesota United v Philadelphia Union | D | 1-1 |
| USA MLS | 2017/08/26 23:00 | Philadelphia Union v Atlanta United | D | 2-2 |
| USA MLS | 2017/08/24 00:00 | Toronto FC v Philadelphia Union | L | 3-0 |
| USA MLS | 2017/08/20 02:30 | San Jose Earthquakes v Philadelphia Union | D | 2-2 |
| USA MLS | 2017/08/13 00:00 | Philadelphia Union v CF Montreal | L | 0-3 |
| USA MLS | 2017/08/05 23:00 | Philadelphia Union v FC Dallas | W | 3-1 |