“Iron Wing sweeps the series”

This trader is expressing a view that Dota 2: BoomBoys vs Iron Wing (BO3) - The International Group Stage, Dota 2: BoomBoys vs Iron Wing - Game 1 Winner, Dota 2: BoomBoys vs Iron Wing - Game 2 Winner are correlated outcomes, committing $6,000 to this thesis across 3 prediction markets on Polymarket.