| 1. Round | 14/07/2016 | Rayo OKC | - | Puerto Rico FC | 2:2 | ||||
| 1. Round | 17/07/2016 | Rayo OKC | - | New York Cosmos | 3:0 | ||||
| 1. Round | 24/07/2016 | Puerto Rico FC | - | Rayo OKC | 1:0 | ||||
| 1. Round | 28/07/2016 | Rayo OKC | - | Tampa Bay Rowdies | 1:0 | ||||
| 1. Round | 31/07/2016 | Rayo OKC | - | Minnesota United FC | 2:2 |  |
|||
| 2. Round | 07/08/2016 | New York Cosmos | - | Rayo OKC | 1:1 | ||||
| 2. Round | 21/08/2016 | Rayo OKC | - | Miami FC | 1:2 | ||||
| 2. Round | 28/08/2016 | Tampa Bay Rowdies | - | Rayo OKC | 2:0 | ||||
| 4. Round | 09/10/2016 | Miami FC | - | Rayo OKC | 0:1 | ||||
| 4. Round | 17/10/2016 | Rayo OKC | - | Ottawa Fury | 3:1 | ||||
| 4. Round | 23/10/2016 | Fort Lauderdale Strikers | - | Rayo OKC | 0:2 | ||||
| 4. Round | 30/10/2016 | Rayo OKC | - | Indy Eleven | 2:1 |
USA