Where does the data for Round 1: ex-UPGRADE vs BTF come from?

From PandaScore Counter-Strike 2 match records, refreshed about every five minutes. The page shows when it was last updated.

What format is Round 1: ex-UPGRADE vs BTF?

Round 1: ex-UPGRADE vs BTF is listed as BO3 at NODWIN Clutch Series.

Counter-Strike 2Results

Source: PandaScore · Updated: Nov 11, 11:04 AM UTC

EXex-UPGRADE0123456789

Butterfly0123456789

#1Butterfly41 min

#2Butterfly34 min