| MLS | 18/09/11 | Philadelphia Union | - | Columbus Crew | 1:0 | ||||
| MLS | 26/10/14 | Columbus Crew | - | Philadelphia Union | 2:1 |  |
|||
| MLS | 04/06/15 | Philadelphia Union | - | Columbus Crew | 3:0 |
| MLS | 18/09/11 | Philadelphia Union | - | Columbus Crew | 1:0 | ||||
| MLS | 26/10/14 | Columbus Crew | - | Philadelphia Union | 2:1 | |
|||
| MLS | 04/06/15 | Philadelphia Union | - | Columbus Crew | 3:0 |
| Zachary Louis Pfeffer | |
| Born: | 06.01.1995 |
| Place of birth: |
Dresher, PA, 
USA |
| Nationality: |
USA
|
| Height: | 177 cm |
| Position(s): | Offensive Midfielder |
| Foot: | both |