“Grind Back dominates OG”

This trader is expressing a view that Dota 2: OG vs Grind Back - Game 4 Winner, Dota 2: OG vs Grind Back - Game 1 Winner, Dota 2: OG vs Grind Back - Game 2 Winner are correlated outcomes, committing $5,548 to this thesis across 3 prediction markets on Polymarket.