Where does the data for NS vs RT come from?

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

What format is NS vs RT?

NS vs RT is listed as BO3 at BetBoom Streamers Battle.

Dota 2Results

Source: PandaScore · Updated: Jul 28, 07:13 AM UTC

NS Team0123456789

Rostik Team0123456789

#1Rostik Team69 min

#2NS Team53 min

#3NS Team43 min