Sports History
Apr 6 Bayern Munich win their 23rd German Bundesliga title with 6 games to spare
Golf Major
Apr 7 Kraft Nabisco Championship Women's Golf, Mission Hills CC: Inbee Park wins her 2nd major title, 4 strokes ahead of fellow South Korean So Yeon Ryu; first of Park's 3 straight major victories in 2013
- Apr 7 Sweden wins the 2013 World Men's Curling Championship defeating Canada
- Apr 8 75th NCAA Men's Basketball Championship: Louisville beats Michigan, 82-76; Cardinals' forward Luke Hancock hits 22 points
- Apr 9 32nd NCAA Women's Basketball Championship: Connecticut beats Louisville, 93-60; Huskies' 8th National title
- Apr 14 77th US Masters Tournament, Augusta National GC: Adam Scott wins his first major title and becomes first Australian Masters champion with a 2nd hole sudden death playoff win against Ángel Cabrera
- Apr 15 117th Boston Marathon: Lelisa Desisa Benti of Ethiopia men's winner in 2:10:22; Rita Jeptoo of Kenya wins women's section in 2:26:25
- Apr 15 Boston Marathon bombings: 3 people are killed and 183 injured after two explosions near the finish line
- Apr 20 5 snowboarders are killed by an avalanche in Loveland Pass, Colorado
- Apr 21 Tsegaye Kebede and Priscah Jeptoo win the 2013 London Marathon
- Apr 22 Manchester United defeat Aston Villa to claim the 2012/2013 English Premier League
Cricket History
Apr 23 West Indian cricketer, Chris Gayle, smashes the fastest century in history in just 30 balls
- Apr 25 NFL Draft: Central Michigan offensive tackle Eric Fisher first pick by Kansas City Chiefs