Home › Prediction Markets › Other Prediction Markets › Boston Red Sox vs. New York Yankees: O/U 9.5 Boston Red Sox vs. New York Yankees: O/U 9.5 Boston Red Sox vs. New York Yankees: O/U 9.5. It is currently trading at a 0% probability on Polymarket. Reported volume is $10. Scheduled resolution: September 29, 2026. Last updated September 29, 2026 at 11:44 PM ET Current Market Probability Probability Price Volume Liquidity Platform Status Resolution date Chart 0% 0.00 $10 $4.0K Polymarket Open September 30, 2026 Market Information Category Event Source Other Prediction Markets Boston Red Sox vs. New York Yankees View on Polymarket Historical Market Probability Current 0% Related Prediction Markets Spread: New York Yankees (-5.5) Spread: New York Yankees (-8.5) Will Adanech Abiebie be the next Prime Minister of Ethiopia? Will Jesus Christ return before 2027? Will Gedion Timothewos be the next Prime Minister of Ethiopia? Will Shimelis Abdisa be the next Prime Minister of Ethiopia? Will the US confirm that aliens exist before 2027? Will Trump acquire Greenland before 2027? Popular Prediction Markets Will Adanech Abiebie be the next Prime Minister of Ethiopia? Will the U.S. invade Iran before 2027? Will Jesus Christ return before 2027? Will Gedion Timothewos be the next Prime Minister of Ethiopia? Will LeBron James win the 2028 US Presidential Election?