Counter-Strike: Spirit vs Vitality (BO5) - IEM Rio Playoffs is a active prediction market event on Polymarket with 19 markets, $1.2M total volume, and $1.4M in liquidity. Key markets: Counter-Strike: Spirit vs Vitality (BO5) - IEM Rio Playoffs; Counter-Strike: Spirit vs Vitality - Map 1 Winner; Counter-Strike: Spirit vs Vitality - Map 2 Winner.