This is the 307th match win at a Grand Slam for Williams , surpassing Martina Navratilova and equaling the great Roger Federer .
US OPEN - Serena Williams interview after defeating Johanna Larsson to advance to the Round of 16 at the 2016 US Open .
This is the 307th match win at a Grand Slam for Serena Williams , surpassing Martina Navratilova and equaling the great Roger Federer .
US OPEN - Serena Williams interview after defeating Johanna Larsson to advance to the Round of 16 at the 2016 US Open .