Question: when did serena williams win her last grand slam
Answer: 183 ( June 18 , 2018 ) Grand Slam Singles results Australian Open W ( 2003 , 2005 , 2007 , 2009 , 2010 , 2015 , 2017 ) French Open W ( 2002 , 2013 , 2015 ) Wimbledon W ( 2002 , 2003 , 2009 , 2010 , 2012 , 2015 , 2016 ) US Open W ( 1999 , 2002 , 2008 , 2012 , 2013 , 2014 ) Other tournaments Grand Slam Cup W ( 1999 ) Tour Finals W ( 2001 , 2009 , 2012 , 2013 , 2014 ) Doubles Career record 187 -- 33 ( 85 % ) Career titles 23 WTA , 0 ITF Highest ranking No.