| | First 2 to 1/2 Finals. Rest to Classification. | 
 | | Group A | p | w | d | l | gf | ga |  | 1. Brazil | 6 | 3 | 0 | 0 | 113: | 36 |  | 2. Uruguay | 4 | 2 | 0 | 1 | 62: | 72 |  | 3. Puerto Rico | 2 | 1 | 0 | 2 | 46: | 67 |  | 4. Canada | 0 | 0 | 0 | 3 | 40: | 86 | 
 | | Team | Braz | Urug | Puer | Cana |  | Brazil | ---- | 36:15 | 31:9 | 46:12 |  | Uruguay |  | ---- | 24:20 | 23:16 |  | Puerto Rico |  |  | ---- | 17:12 |  | Canada |  |  |  | ---- | 
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 | | date | team 1 | score | team 2 | HT |  | 21.09 |  Brazil | 31-9 |  Puerto Rico | 12-6 |  | 21.09 |  Uruguay | 23-16 |  Canada | 13-8 |  | 22.09 |  Brazil | 46-12 |  Canada | 17-2 |  | 22.09 |  Uruguay | 24-20 |  Puerto Rico | 10-10 |  | 23.09 |  Brazil | 36-15 |  Uruguay | 15-6 |  | 23.09 |  Puerto Rico | 17-12 |  Canada | 10-6 | 
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 | | Group B | p | w | d | l | gf | ga |  | 1. Argentina | 6 | 3 | 0 | 0 | 106: | 49 |  | 2. Mexico | 4 | 2 | 0 | 1 | 76: | 88 |  | 3. Chile | 2 | 1 | 0 | 2 | 65: | 82 |  | 4. Paraguay | 0 | 0 | 0 | 3 | 72: | 100 | 
 | | Team | Arge | Mexi | Chil | Para |  | Argentina | ---- | 39:19 | 29:11 | 38:19 |  | Mexico |  | ---- | 26:23 | 31:26 |  | Chile |  |  | ---- | 31:27 |  | Paraguay |  |  |  | ---- | 
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 | | date | team 1 | score | team 2 | HT |  | 21.09 |  Argentina | 39-19 |  Mexico | 16-8 |  | 21.09 |  Chile | 31-27 |  Paraguay | 20-12 |  | 22.09 |  Argentina | 38-19 |  Paraguay | 21-9 |  | 22.09 |  Mexico | 26-23 |  Chile | 13-14 |  | 23.09 |  Argentina | 29-11 |  Chile | 17-4 |  | 23.09 |  Mexico | 31-26 |  Paraguay | 19-8 | 
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