Where does the data for Upper bracket quarterfinal 1: EF vs BCA 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 Upper bracket quarterfinal 1: EF vs BCA?

Upper bracket quarterfinal 1: EF vs BCA is listed as BO3 at PGL.

Counter-Strike 2Results

Source: PandaScore · Updated: Oct 16, 11:34 AM UTC

Eternal Fire0123456789

#1Eternal Fire53 min

#2Betclic Apogee Esports54 min

#3Betclic Apogee Esports44 min