The Americans were in fine form as they eased through the Group B clash at the Tainan Municipal Stadium, to clinch a third successive victory.

They quickly opened up a 10-0 lead and the contest was ended in the fourth inning on the mercy rule.

Nicaragua sit second in Group B after their 10-2 win over regional rivals Panama, who drop to third.

Australia claimed an opening success by beating Germany, who are yet to get off the mark, 10-2.

In Group A, Mexico top the standings after making it three wins from three.

They defeated the Czech Republic 18-3 to keep up their good form in the boys' tournament. 

There was also a victory for Brazil who beat winless South Africa 10-0.

Hosts Chinese Taipei were hit with disappointment, however, as their match with Japan was rained off.

The game was due to pit together two Asian powerhouses but heavy showers prevented any play from taking place.

Chinese Taipei and Japan still sit second and third respectively, with both now having a game in hand.

Organisers have rearranged the game for August 2.

Group play will continue tomorrow.