| Double Round Robin | w | l | gf | ga | ratio | ns | | 1. |  Peru | 6 | 0 | 18: | 4 | | | | 2. |  Paraguay | 3 | 3 | 11: | 11 | | | | 3. |  Argentina | 3 | 3 | 11: | 10 | | | | 4. |  Uruguay | 0 | 6 | 3: | 18 | | |
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| Team | Peru | Para | Arge | Urug | | Peru | --- | 3:-, 3:1 | 3:-, 3:1 | 3:2, 3:0 | | Paraguay | | --- | 3:1 | 3:1, 3:- | | Argentina | | 3:1 | --- | 3:-, 3:0 | | Uruguay | | | | --- |
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| date | team 1 | score | team 2 | pts | g1 | g2 | g3 | g4 | g5 | dur | | 30.03 | Argentina | 3-1 | Paraguay | 52-36 | 15-12 | 7-15 | 15-5 | 15-4 | | | 30.03 | Peru | 3-2 | Uruguay | 72-54 | 15-13 | 13-15 | 14-16 | 15-5 | 15-5 | | 0-.04 | Peru | 3-- | Paraguay | | | 0-.04 | Argentina | 3-- | Uruguay | | | 0-.04 | Peru | 3-- | Argentina | | | 03.04 | Paraguay | 3-1 | Uruguay | | | Round Robin 2 | | 04.04 | Paraguay | 3-1 | Argentina | 59-45 | 16-14 | 15-11 | 13-15 | 15-5 | | | 04.04 | Peru | 3-0 | Uruguay | | | 06.04 | Peru | 3-1 | Paraguay | 54-38 | 9-15 | 15-13 | 15-9 | 15-1 | | | 06.04 | Argentina | 3-- | Uruguay | | | 0-.04 | Paraguay | 3-- | Uruguay | | | 08.04 | Peru | 3-1 | Argentina | 55-48 | 15-12 | 15-13 | 10-15 | 15-8 | |
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