“Nigma wins series, splits opening games”

This trader is expressing a view that Dota 2: Team Yandex vs Nigma Galaxy (BO3) - The International Playoffs, Dota 2: Team Yandex vs Nigma Galaxy - Game 1 Winner, Dota 2: Team Yandex vs Nigma Galaxy - Game 2 Winner are correlated outcomes, committing $8,332 to this thesis across 3 prediction markets on Polymarket.