Home › Prediction Markets › Other Prediction Markets › Lehecka vs. Tsitsipas: Set 4 Games O/U 10.5 Lehecka vs. Tsitsipas: Set 4 Games O/U 10.5 Lehecka vs. Tsitsipas: Set 4 Games O/U 10.5. It is currently trading at a 19% probability on Polymarket. Reported volume is $1.8M. Scheduled resolution: September 11, 2026. Last updated September 4, 2026 at 8:18 PM ET Current Market Probability Probability Price Volume Liquidity Platform Status Resolution date Chart 19% 0.19 $1.8M $432 Polymarket Open September 11, 2026 Market Information Category Event Source Other Prediction Markets US Open ATP: Jiri Lehecka vs Stefanos Tsitsipas View on Polymarket Historical Market Probability Current 19% Related Prediction Markets Lehecka vs. Tsitsipas: Set 4 Games O/U 8.5 Lehecka vs. Tsitsipas: Set 4 Games O/U 9.5 Set 4 Winner: Lehecka vs Tsitsipas US Open ATP: Jiri Lehecka vs Stefanos Tsitsipas Game Spread: Lehecka (-3.5) vs Tsitsipas (+3.5) US Open ATP: Completed Match: Jiri Lehecka vs Stefanos Tsitsipas Lehecka vs. Tsitsipas: Match O/U 40.5 Lehecka vs. Tsitsipas: Match O/U 38.5 Popular Prediction Markets Will Adanech Abiebie be the next Prime Minister of Ethiopia? Will Jesus Christ return before 2027? Will the U.S. invade Iran before 2027? Will Gedion Timothewos be the next Prime Minister of Ethiopia? Will LeBron James win the 2028 US Presidential Election?