“Tundra sweeps Xtreme Gaming”

This trader is expressing a view that Dota 2: Tundra Esports vs Xtreme Gaming (BO3) - DreamLeague Playoffs, Dota 2: Tundra Esports vs Xtreme Gaming - Game 1 Winner, Dota 2: Tundra Esports vs Xtreme Gaming - Game 2 Winner are correlated outcomes, committing $18,000 to this thesis across 3 prediction markets on Polymarket.