- Apr 1 9th NCAA Women's Basketball Championship: Stanford beats Auburn, 88-81; Cardinal point guard Jennifer Azzi MOP
Golf Major
Apr 1 Nabisco Dinah Shore Women's Golf, Mission Hills CC: Betsy King wIns the 2nd of her 3 Dinah Shore events, 2 strokes ahead of Shirley Furlong and Kathy Postlewait
Golf Tournament
Apr 1 The Tradition Senior Men's Golf, GC at Desert Mountain: Jack Nicklaus wins his first start on the Senior PGA Tour by 4 strokes from Gary Player
- Apr 2 52nd NCAA Men's Basketball Championship: Nevada-LV beats Duke, 103-73; record largest margin of victory in a championship game; Runnin' Rebels' first title
NBA Record
Apr 5 John Stockton reaches 1000-assist mark for NBA record 3 yrs in a row
- Apr 5 NY Rangers beat NY Islanders 2-1 in 1st game of preliminary
- Apr 7 144th Grand National: Marcus Armytage aboard 16/1 bet Mr Frisk wins in race record 8m 47.8s; 2 equine fatalities during the race
- Apr 7 NY Rangers beat NY Islanders 5-2, Rangers lead 2-0 in preliminary
US Masters Golf
Apr 8 54th US Masters Tournament, Augusta National GC: Nick Faldo of England goes back-to-back with a par on the 2nd sudden-death playoff hole with Raymond Floyd
Contract of Interest
Apr 9 Don Mattingly signs a $19.7 million 5-year contract extension with New York Yankees
- Apr 9 NY Islanders beat NY Rangers 4-3 in double overtime-Rangers lead 2-1
Cricket History
Apr 10 Curtly Ambrose takes 8-45 in cricket vs England at Bridgetown
Senior PGA Championship
Apr 15 Senior PGA Championship, PGA National GC: South African Gary Player wins his third event title by 2 strokes from Chi-Chi Rodríguez
Boston Marathon
Apr 16 94th Boston Marathon: Gelindo Bordin is first Italian event winner in race record 2:08:19; Portugal's Rosa Mota wins her 3rd woman's title in 2:25:24
- Apr 21 MLB Cincinnati Reds win, running their record to 9-0, best start in club history
- Apr 21 National League umpire is arrested for stealing baseball cards
- Apr 22 NFL Draft: University of Illinois quarterback Jeff George first pick by Indianapolis Colts
- Apr 26 NY court of appeals ends 2½ year legal battle over 1988 America's Cup by refusing jurisdiction of case
Baseball Record
Apr 26 Texas Rangers Nolan Ryan ties Bob Feller's record of pitching 12 one-hitters in 1-0 win over Chicago White Sox at Arlington Stadium
Sports History
Apr 27 Dodger Orel Hershiser undergoes career-threatening shoulder surgery
- Apr 27 Villanova's women set a 6,000 m relay world record of 17:18:10
- Apr 28 Boston Celtics score most points in a playoff, beat NY Knicks 157-128
Sports History
Apr 29 Dan Quisenberry (all-time AL save king, 238) announces his retirement
Sports History
Apr 30 As Met pitcher David Cone argues a call at 1st base, 2 Braves score