66th U.S. Senior Amateur Championship
August 26 – September 2, 2021

August 26 – 27

Practice rounds

August 28 – 29

Stroke play

August 30

First round of matches (64 players, 32 matches)

August 31

Second round of matches (32 players, 16 matches)
Third round of matches (16 players, 8 matches)

September 1

Quarterfinal matches (8 players, 4 matches)
Semifinal matches (4 players, 2 matches)

September 2

Championship match