| MLS | 19/10/14 | Philadelphia Union | - | Sporting Kansas City | 2:1 | ||||
| MLS | 11/04/15 | Philadelphia Union | - | New York City FC | 2:1 |  |
| MLS | 19/10/14 | Philadelphia Union | - | Sporting Kansas City | 2:1 | ||||
| MLS | 11/04/15 | Philadelphia Union | - | New York City FC | 2:1 | |
| Zachary Louis Pfeffer | |
| Born: | 06.01.1995 |
| Place of birth: |
Dresher, PA, 
USA |
| Nationality: |
USA
|
| Height: | 177 cm |
| Position(s): | Offensive Midfielder |
| Foot: | both |