- Mar 1 Five Nations Rugby Championship match between Scotland and Wales at Murrayfield Stadium in Edinburgh attracts a world record attendance of 104,000; Scots win 12-10
- Mar 8 22nd ACC Men's Basketball Tournament: North Carolina beats NC State, 70-66
- Mar 15 Wales trounce Ireland, 32-4 at the National Stadium, Cardiff to clinch their 18th Five Nations Rugby Championship
- Mar 19 Pennsylvania is 1st state to allow girls to compete with boys in HS sports
Boxing Title Fight
Mar 24 Muhammad Ali TKOs Chuck Wepner in 15 for heavyweight boxing title
- Mar 26 Washington Capitals play record NHL 37th road game without a win & NHL record of 17 straight loses
- Mar 28 NHL Washington Capitals win 1st game on road after 37 straight road loses
- Mar 29 Only 2nd time Islanders beat Rangers
- Mar 30 Ron Lalonde scores the 1st hat trick by a Washington Capital
- Mar 31 37th NCAA Men's Basketball Championship: UCLA beats Kentucky, 92-85; 10th title under coach John Wooden who had announced his retirement 2 days earlier
Baseball Players
Basketball Stars
Boxers
Footballers
NFL Stars
Tennis Champions