| Schiedsrichter | Land |  |
S | U | N |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Hilario Grajeda |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Ben Jones |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Baldomero Toledo |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
