The 1920–21 National Challenge Cup was the annual open cup held by the United States Football Association now known as the Lamar Hunt U.S. Open Cup

Lamar Hunt U.S. Open Cup

The Lamar Hunt U.S. Open Cup is a knockout tournament in American soccer. The tournament is the oldest ongoing American soccer competition and is presently open to all United States Soccer Federation affiliated teams, from amateur adult club teams to the professional clubs of Major League...

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History

On September 25, 1920, the National Challenge Cup held a drawing for the first round of the 1921 National Challenge Cup. The drawing paired eighty-five entrants, down from 99 the previous year being due to the fact the entrance fee had been raised from $5 to $10. The cup a single elimination format consisting of six rounds and a single game final. The entrants were dividing into an eastern and a western division which led to a final pitting St. Louis Scullin Steel F.C.

St. Louis Scullin Steel F.C.

St. Louis Scullin Steel was a U.S. soccer team established in St. Louis, Missouri in 1918. It spent seven seasons in the St. Louis Soccer League, winning three league titles and one National Challenge Cup.-History:...

 from the west and Brooklyn Robins Dry Dock

Brooklyn Robins Dry Dock

The Brooklyn Robins Dry Dock were an American soccer team which took its name from the workplace it represented. The dock was part of the Todd Pacific Shipyards in Brooklyn who formed the professional soccer club in 1918 to play in the National Association Football League. Robins played until the...

 from the east.

Open Cup Bracket

Home teams listed on top of bracket
(*): replay after tied match

w/o: walkover/forfeit victory awarded

Final