Where does the data for GAL vs ES 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 GAL vs ES?

GAL vs ES is listed as BO1 at LFL.

League of LegendsResults

Source: PandaScore · Updated: Aug 5, 02:51 AM UTC

Galions0123456789

#1Galions25 min