The 3M Open is scheduled for July 21 through July 24. The defending champion is Cameron Champ.

when is the 3m open
Interpreted as:
When is the 3m open this season?
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DATESTOURNAMENTDEFENDING CHAMPIONPURSEFEDEXCUP POINTS
Jul 21 - 243M Open
Cameron ChampCameron Champ
$7,500,000500.0