APRIL 7-10 Masters, Augusta National Golf Club, Augusta, Ga.
APRIL 7-10 Babe Zaharias open, women, Beaumont Country Club, Beaumont, Texas.
APRIL 14-17 Greater Greensboro open, Starmount Forest Country Club, Greensboro, N.C.
APRIL 21-24 Greater New Orleans open, City Park Golf Course, New Orleans.
APRIL 21-24 Dallas Civitan open, women, Glen Lake Country Club, Dallas.
APRIL 28-MAY 1 Houston Classic, Memorial Park Golf Course, Houston.
MAY 5-8 Tournament of Champions, Desert Inn Country Club, Las Vegas, Nev.
MAY 12-15 National Invitation, Colonial Country Club, Fort Worth.
MAY 12-22 Hot Springs open, Hot Springs CC, Hot Springs, Ark.
MAY 26-29 "500" Festival open, Speedway Golf Course, Speedway, Ind.
JUNE 2-5 Memphis Invitational, Colonial Country Club, Memphis.
JUNE 9-12 Oklahoma City open, Twin Hills Golf & Country Club, Oklahoma City.
JUNE 17-19 Cosmopolitan open, women, Macktown Golf Club, Rockton, Ill.
APRIL 4 Golf Writers' championship, Dunes Golf and Beach Club, Myrtle Beach, S.C.
APRIL 13-16 National intercollegiate invitation, Pine Forest CC, Houston.
APRIL 15-17 Amateur best ball tournament, Bellevue-Biltmore, Belleair, Fla.
APRIL 25-29 Women's State Championship, Coral Ridge Country Club, Fort Lauderdale, Fla.
APRIL 25-30 North and South Amateur, Pinehurst Country Club, Pinehurst, N.C.
MAY 9-14 South Carolina women's championship, Anderson Country Club, Anderson, S.C.
JUNE 6-11 Southern Amateur, Dunes Golf Club, Myrtle Beach, S.C.