- Jun 7 Chicago Cubs score 11 runs in 1st inning of 19-0 drubbing of New York Giants off future Baseball Hall of Famers Christy Mathewson and Joe McGinnity; worst beating in Giants franchise history
46th British Men's Open
Jun 15 British Open Men's Golf, Muirfield: Scotsman James Braid successfully defends title by 4 strokes from J.H. Taylor of England; his 3rd Open victory
British Defeat US
Jun 17 International Lawn Tennis Challenge, Wimbledon: Laurence Doherty & Reginald Doherty beat Raymond Little & Holcombe Ward 3-6, 11-9, 9-7, 6-1 to give British Isles an unassailable 3-0 lead over US (ends 5-0)
- Jun 23 US National Championship Women's Tennis, Philadelphia CC: Helen Homans beats Maud Barger-Wallach 6-4, 6-3 for her lone major singles title
- Jun 26 Hungarian driver Ferenc Szisz in a Renault AK 90CV wins 1st Grand-Prix motor racing event in Le Mans, France
- Jun 29 US Open Men's Golf, Onwentsia GC: Scotsman Alex Smith wins first of his 2 Open titles, 7 strokes ahead of runner-up and younger brother Willie Smith