Events in Sport
- Mar 9 Italian football club Inter Milan founded as Foot-Ball Club Internazionale
- Mar 12 Stanley Cup, Montreal Arena, Westmount, Quebec: Montreal Wanderers beat Winnipeg Maple Leafs, 9-3 for 2-0 sweep of challenge series
- Mar 14 Stanley Cup, Montreal Arena, Westmount, Quebec: Montreal Wanderers beat Toronto Professionals, 6-4
Boxing Title Fight
Mar 17 Tommy Burns KOs Jem Roche in 88 seconds in the quickest world heavyweight boxing title fight
Tommy Burns
- Mar 27 70th Grand National: Henry Bletsoe wins aboard American 66/1 outsider Rubio
Birthdays in Sport
- Mar 10 Kristjan Palusalu, Estonia, heavyweight wrestler (Olympic gold 1936)
- Mar 22 Jack Crawford, Australian tennis player (6 Grand Slam singles titles), born in Urangeline, NSW (d. 1991)
- Mar 23 Ben Barnett, Australian cricket wicket-keeper (1938 England tour), born in Auburn, Victoria, Australia (d. 1979)
- Mar 26 Hilda Krahwinkel Sperling, tennis star (French 1935), born in Essen, Germany
- Mar 26 Hilde Krahwinkel Sperling, German tennis player (runner-up Wimbledon 1931, 1936), born in Essen, Germany (d. 1981)
- Mar 30 Leslie O'Brien "Chuck" Fleetwood-Smith, Chinese cricket bowler