Group 4 of the 1930 FIFA World Cup began on 13 July 1930 and concluded on 20 July 1930.United States won the group, and advanced to the semi-finals.Paraguay andBelgium failed to advance.
TheUnited States started out by defeatingBelgium 3–0 in the joint-opening World Cup match. They then beatParaguay by the same score with the first ever World Cup hat-trick. The final match decided second place in whichParaguay won 1–0.
| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  United States | 2 | 2 | 0 | 0 | 6 | 0 | +6 | 4 | Advance to theknockout stage |
| 2 |  Paraguay | 2 | 1 | 0 | 1 | 1 | 3 | −2 | 2 | |
| 3 |  Belgium | 2 | 0 | 0 | 2 | 0 | 4 | −4 | 0 |
      United States |     Belgium
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Linesmen: |
| United States | 3–0 | Paraguay |
|---|---|---|
Patenaude 10',15',50'[2] | Report |
United States |     Paraguay
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Linesmen: |
| Paraguay | 1–0 | Belgium |
|---|---|---|
| Vargas Peña 40'[1] | Report |
Paraguay | Belgium
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Linesmen: |
