| MLS | 02/05/15 | Philadelphia Union | - | Toronto FC | 0:1 | ||||
| MLS | 02/08/15 | Philadelphia Union | - | New York RB | 1:3 | ||||
| MLS | 18/09/16 | Colorado Rapids | - | San Jose Earthquakes | 0:0 |
| MLS | 02/05/15 | Philadelphia Union | - | Toronto FC | 0:1 | ||||
| MLS | 02/08/15 | Philadelphia Union | - | New York RB | 1:3 | ||||
| MLS | 18/09/16 | Colorado Rapids | - | San Jose Earthquakes | 0:0 |
| Zachary Louis Pfeffer | |
| Born: | 06.01.1995 |
| Place of birth: |
Dresher, PA, 
USA |
| Nationality: |
USA
|
| Height: | 177 cm |
| Position(s): | Offensive Midfielder |
| Foot: | both |