how many players in the us open

The phrase “US Open” can mean two different majors, and the number of players is different in each case.

Direct answer

• U.S. Open in golf (USGA major): 156 players in the main field.

• US Open in tennis (New York Grand Slam): 128 players in the men’s singles draw and 128 in the women’s singles draw (each singles event).

So if you mean golf, think 156‑player field ; if you mean tennis singles, think 128‑player draw per singles event. Information gathered from public forums or data available on the internet and portrayed here.