Barcelona Open: Andrey Rublev vs Arthur Fils is a active prediction market event on Polymarket with 10 markets, $795.1K total volume, and $1.2M in liquidity. Key markets: Rublev vs. Fils: Match O/U 21.5; Rublev vs. Fils: Match O/U 22.5; Rublev vs. Fils: Match O/U 23.5.