“1win sweeps OG in series”

This trader is expressing a view that Dota 2: 1win vs OG - Game 2 Winner, Dota 2: 1win vs OG (BO3) - PARI Universe Group A, Dota 2: 1win vs OG - Game 1 Winner, and 1 more are correlated outcomes, committing $16,000 to this thesis across 4 prediction markets on Polymarket.