| 1. Round | 17/03/2018 | Charlotte Independence | - | Ottawa Fury | 4:1 | ||||
| 2. Round | 08/04/2018 | Tampa Bay Rowdies | - | Ottawa Fury | 5:0 | ||||
| 2. Round | 15/04/2018 | Pittsburgh Riverhounds | - | Ottawa Fury | 1:0 | ||||
| 2. Round | 21/04/2018 | Ottawa Fury | - | North Carolina FC | 1:1 | ||||
| 2. Round | 28/04/2018 | Ottawa Fury | - | FC Cincinnati | 0:3 | ||||
| 3. Round | 02/05/2018 | Ottawa Fury | - | New York RB II | 0:0 | ||||
| 3. Round | 07/05/2018 | Penn FC | - | Ottawa Fury | 0:1 |  |
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| 3. Round | 12/05/2018 | Ottawa Fury | - | Atlanta United II | 2:0 | ||||
| 3. Round | 20/05/2018 | Charleston Battery | - | Ottawa Fury | 0:0 | ||||
| 4. Round | 14/06/2018 | North Carolina FC | - | Ottawa Fury | 4:2 | ||||
| 4. Round | 01/07/2018 | FC Cincinnati | - | Ottawa Fury | 2:0 | ||||
| 5. Round | 05/07/2018 | Indy Eleven | - | Ottawa Fury | 0:1 |
Ireland