| North American Soccer League 2015 Spring Season - Appearances as Referee |  |
 |
 |
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| 05/04/2015 | Atlanta Silverbacks | - | Indy Eleven | 1:1 | 2 | - | - |
| 07/06/2015 | Jacksonville Armada | - | Ottawa Fury | 0:0 | 4 | - | - |
| North American Soccer League 2015 Spring Season - Appearances as Referee | |
|
|
||||
| 05/04/2015 | Atlanta Silverbacks | - | Indy Eleven | 1:1 | 2 | - | - |
| 07/06/2015 | Jacksonville Armada | - | Ottawa Fury | 0:0 | 4 | - | - |
| Complete name: | Mark Geiger |
| Born: | 25/08/1974 |
| Place of birth: |
USA |
| Nationality: |
USA |