“GamerLegion wins series after split”

This trader is expressing a view that Dota 2: OG vs GamerLegion (BO3) - PARI Universe Group A, Dota 2: OG vs GamerLegion - Game 1 Winner, Dota 2: OG vs GamerLegion - Game 2 Winner are correlated outcomes, committing $10,200 to this thesis across 3 prediction markets on Polymarket.