Where does the data for RED vs PNG 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 RED vs PNG?

RED vs PNG is listed as BO3 at CBLOL.

League of LegendsResults

Source: PandaScore · Updated: Aug 8, 08:07 PM UTC

RED Canids0123456789

paiN Gaming0123456789

#1RED Canids33 min

#2RED Canids24 min