| 1. Round | 05/07/2015 | FC Edmonton | - | San Antonio Scorpions | 4:0 |  |
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| 1. Round | 12/07/2015 | San Antonio Scorpions | - | Tampa Bay Rowdies | 3:0 | ||||
| 1. Round | 16/07/2015 | San Antonio Scorpions | - | FC Edmonton | 2:2 | ||||
| 1. Round | 19/07/2015 | Carolina RailHawks | - | San Antonio Scorpions | 3:2 | ||||
| 1. Round | 26/07/2015 | San Antonio Scorpions | - | Minnesota United FC | 3:4 | ||||
| 2. Round | 16/08/2015 | New York Cosmos | - | San Antonio Scorpions | 2:1 | ||||
| 3. Round | 10/09/2015 | San Antonio Scorpions | - | Carolina RailHawks | 3:3 | ||||
| 3. Round | 20/09/2015 | Tampa Bay Rowdies | - | San Antonio Scorpions | 2:0 | ||||
| 3. Round | 27/09/2015 | San Antonio Scorpions | - | Atlanta Silverbacks | 3:3 |
USA