| MLS | 26.10.14 | Columbus Crew | - | Philadelphia Union | 2:1 |  |
|||
| MLS | 10.05.15 | Vancouver Whitecaps | - | Philadelphia Union | 3:0 | ||||
| MLS | 06.09.15 | San Jose Earthquakes | - | Philadelphia Union | 1:2 | ||||
| MLS | 03.04.16 | Colorado Rapids | - | Toronto FC | 1:0 |
| MLS | 26.10.14 | Columbus Crew | - | Philadelphia Union | 2:1 | |
|||
| MLS | 10.05.15 | Vancouver Whitecaps | - | Philadelphia Union | 3:0 | ||||
| MLS | 06.09.15 | San Jose Earthquakes | - | Philadelphia Union | 1:2 | ||||
| MLS | 03.04.16 | Colorado Rapids | - | Toronto FC | 1:0 |
| Zachary Louis Pfeffer | |
| Né le: | 06.01.1995 |
| Né à: |
Dresher, PA, 
États-Unis |
| Nationalité: |
États-Unis
|
| Taille: | 177 cm |
| Position(s): | Milieu de terrain offensif |
| Pied: | pieds |