Where was the major pacific battle of world war 2 that the us won?

The major Pacific battle of World War II that the U.S. won was the Battle of Midway, fought from June 4 to June 7, 1942. This pivotal naval battle took place near Midway Atoll and resulted in a significant defeat for the Japanese fleet, marking a turning point in the Pacific Theater. The U.S. successfully sank four Japanese aircraft carriers while losing only one of its own, the USS Yorktown. This victory shifted the balance of power in the Pacific in favor of the Allies.