| 1. Round | 18/03/2018 | Sacramento Republic | - | San Antonio FC | 2:1 | ||||
| 1. Round | 25/03/2018 | San Antonio FC | - | Saint Louis FC | 2:1 | ||||
| 1. Round | 31/03/2018 | Los Angeles Galaxy II | - | San Antonio FC | 0:0 | ||||
| 2. Round | 08/04/2018 | San Antonio FC | - | Swope Park Rangers | 1:1 |
| 1. Round | 18/03/2018 | Sacramento Republic | - | San Antonio FC | 2:1 | ||||
| 1. Round | 25/03/2018 | San Antonio FC | - | Saint Louis FC | 2:1 | ||||
| 1. Round | 31/03/2018 | Los Angeles Galaxy II | - | San Antonio FC | 0:0 | ||||
| 2. Round | 08/04/2018 | San Antonio FC | - | Swope Park Rangers | 1:1 |
| Christopher Christian | |
| Born: | 27.03.1989 |
| Place of birth: |
New York City, NY, 
USA |
| Nationality: |
USA
|
| Height: | 186 cm |
| Position(s): | Centre Back |