Where does the data for BOOM vs DV1 come from?

From PandaScore League of Legends match records, refreshed about every five minutes. The page shows when it was last updated.

What format is BOOM vs DV1?

BOOM vs DV1 is listed as BO3 at Rift Legends.

League of LegendsResults

Source: PandaScore · Updated: Aug 5, 09:18 PM UTC

BOMBA Team0123456789

#1BOMBA Team26 min

#2devils.one inStreamly28 min

#3devils.one inStreamly24 min