Updated On: 31 August, 2016 08:10 AM IST | | Agencies
<p>American Madison downs compatriot Alison Riske 4-6, 7-6, 6-2 in marathon tie which ends at 1.40 am in New York</p>

US Madison Keys during the US Open women's singles match against compatriot Alison Riske at the Billie Jean King National Tennis Center in New York on Monday. Pic/AFP
New York: American Madison Keys reached the US Open second round on Monday beating compatriot Alison Riske in a tie which ended at 1.48am, the latest finish to a women's match in tournament history.

US Madison Keys during the US Open women's singles match against compatriot Alison Riske at the Billie Jean King National Tennis Center in New York on Monday. Pic/AFP