Qatar Total Open: Varvara Gracheva vs Maria Sakkari is a closed prediction market event on Polymarket with 10 markets, $241.2K total volume, and N/A in liquidity. Key markets: Qatar Total Open: Varvara Gracheva vs Maria Sakkari; Gracheva vs. Sakkari: Set 1 Games O/U 8.5; Gracheva vs. Sakkari: Set 1 Games O/U 9.5.