“LGD wins in four”

This trader is expressing a view that LoL: ThunderTalk Gaming vs LGD Gaming (BO5) - LPL Playoffs, LoL: ThunderTalk Gaming vs LGD Gaming - Game 2 Winner, LoL: ThunderTalk Gaming vs LGD Gaming - Game 3 Winner, and 1 more are correlated outcomes, committing $19,444 to this thesis across 4 prediction markets on Polymarket.