Friday, September 6
GOLF, Walker Cup practice rounds, from 7:30 a.m., National Golf Links of America, Sebonac Road, Southampton.
Saturday, September 7
GOLF, Walker Cup matches, foursomes, 7:15 a.m.-noon; singles matches, 12:45-6 p.m., National Golf Links of America, Southampton.
RUGBY, season opener, Brooklyn Rugby Club vs. Montauk R.F.C., Herrick Park, East Hampton, 1 p.m.
BOYS SOCCER, East Hampton at Southampton, nonleague, 7 p.m.
Sunday, September 8
GOLF, Walker Cup matches, foursomes, 7:15 a.m.-noon; singles matches, 12:30-6 p.m., National Golf Links of America, Southampton.
MIGHTY HAMPTONS TRIATHLON, 1.5-mile swim, 40K bike, and 10K run, Long Beach, Sag Harbor, 6:40 a.m.
Monday, September 9
GIRLS SOCCER, Pierson at East Hampton, nonleague, 4 p.m.
BOYS SOCCER, East Hampton at Mattituck, nonleague, 4:30 p.m.
BOYS VOLLEYBALL, Sachem North at East Hampton, 5 p.m.
FIELD HOCKEY, East Hampton at Hampton Bays, 4 p.m.
Tuesday, September 10
BOYS CROSS-COUNTRY, East Hampton vs. Sayville, Sunken Meadow State Park, Kings Park, 4:30 p.m.
Wednesday, September 11
GIRLS TENNIS, East Hampton at McGann-Mercy, Riverhead, 4 p.m.
BOYS VOLLEYBALL, East Hampton at Westhampton Beach, 4 p.m.