LoL: Cloud9 vs LYON (BO5) - LCS Lock In Playoffs is a closed prediction market event on Polymarket with 78 markets, $2.5M total volume, and N/A in liquidity. Key markets: LoL: Cloud9 vs LYON (BO5) - LCS Lock In Playoffs; LoL: Cloud9 vs LYON - Game 1 Winner; LoL: Cloud9 vs LYON - Game 2 Winner.