| Round Robin | w | l | gf | ga | pints | ratio | | 1. Brazil | 4 | 0 | 8: | 1 | 111/62 | 1.790 | | 2. Uruguay | 2 | 1 | 4: | 2 | 50/69 | 0.725-1 | | 3. Peru | 1 | 3 | 3: | 6 | 53/67 | 0.791-1 | | 4. Paraguay | 0 | 3 | 0: | 6 | 14/30 | 0.467-2 |
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| All matches played at Estadio de Bohemios. |
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| Team | Braz | Urug | Peru | Para | | Brazil | --- | 2:0 | 2:1 | 2:0 | | Uruguay | | --- | 2:0 | 2:- | | Peru | | | --- | 2:- | | Paraguay | | | | --- |
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| date | time | team 1 | score | team 2 | pts | g1 | g2 | g3 | | 21.04 | 20:00 |  Uruguay | 2-0 |  Peru | 31-24 | 16-14 | 15-10 | | | 22.04 | 20:00 |  Brazil | 2-0 |  Paraguay | 30-14 | 15-4 | 15-10 | | | Rest Day 23.04 | | 24.04 | 20:00 | Uruguay | 2-- | Paraguay | | | Rest Day 25.04 | | 26.04 | 20:00 | Brazil | 2-1 | Peru | 36-29 | 6-15 | 15-4 | 15-10 | | | Rest Day 27.04 | | 28.04 | 20:00 | Peru | 2-0 | Paraguay | | | 28.04 | 20:00 | Brazil | 2-0 | Uruguay | 45-19 | 15-9 | 15-10 | |
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| 1. Brazil | | Lilian Collier | | Marta Miraglia | | Zilda Ulbrich (Coca) | | Joana Mary Freire | | Norma Rosa Vaz | | Marina Conceicao Celeste | | Juracy Leal Paixao | | Silvia de Castro Ribeiro | | Maria Jose Dias de Barros | | Lia Freitas | | Maria Lillia de Oliveira | | Neucy Ramos da Silva |
| 3. Peru | | Fanny | | Carmen | | Margot | | Sara | | Maria | | Flechelle | | Marjorie | | Nelly |
| 4. Paraguay | | Arminda Nunez | | Irma Soda | | Beatrix Amigo | | Estela Moreira | | Audax Almitron | | Olegaria Vera | | Silvia Soto |
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