| 90 (-496 to -497) United States 1(1) - 3(2) Mexico (229 to 230) 58: 09SEP1972 |
| 87 (217 to 218) Mexico 4(3) - 1(1) United States (-494 to -496) 135: 02SEP1972 |
| 90 (-487 to -494) United States 2(2) - 3(2) Canada (-44 to -37) 90: 28AUG1972 |
| 90 (-31 to -25) Canada 4(3) - 2(2) United States (-481 to -487) 90: 19AUG1972 |