- Mar 1 Eusebio Pedroza, Panamanian boxer (WBA featherweight champion 1978-85), dies of pancreatic cancer at 62
Ted Lindsay (1925-2019)
Mar 4 Canadian Hockey Hall of Fame left wing (Art Ross Trophy 1950, NHL Players Association pioneer), dies at 93
- Mar 7 Kelly Catlin, American road cyclist (Olympic silver 2016, World C'ship gold 2016-18), dies from suicide at 23
- Mar 9 Harry Howell, Canadian Hockey Hall of Fame defenseman (NY Rangers 1952-69), dies of dementia at 86
- Mar 10 Josef Feistmantl, Austrian luger (Olympic gold men's doubles 1964; World C'ship gold singles 1969), dies at 80
- Mar 11 Willie Ellison, American NFL running back. 1967-74 (Pro Bowl 1971; Los Angeles Rams, Kansas City Chiefs), dies at 73
- Mar 12 Alan Moss, English cricket fast bowler (9 Tests, 21 wickets; Middlesex CCC), dies at 88
- Mar 14 Charles Whiting, English Formula 1 Race Director (Safety Delegate, Starter, head F1 Technical Dep't), dies of a pulmonary embolism at 66
- Mar 14 Jake Phelps, American skateboarder, journalist (editor Thrasher magazine), dies at 56
- Mar 15 Lam Jones, American athlete (Olympic gold 4 x 100m relay 1976) and NFL wide receiver (NY Jets 1980-86), dies of myeloma at 60
- Mar 20 Randy Jackson, American MLB baseball third baseman, 1950-59, 2X All-Star (Chicago Cubs; Brooklyn/Los Angeles Dodger; Cleveland Indians), dies of pneumonia at 93
- Mar 25 Cal Ramsey, American basketball broadcaster, small forward (NY Knicks), dies of cardiac arrest at 81
- Mar 27 Bruce Yardley, Australian cricket spin bowler and coach (33 Tests, 126 wickets; coach Sri Lanka), dies from cancer at 71
- Mar 27 Joe Bellino, American College Football Hall of Fame halfback (Heisman Trophy 1960, Navy), dies of stomach cancer at 81
Baseball Players
Basketball Stars
Boxers
Footballers
NFL Stars
Tennis Champions