The 50 Greatest Players of the Open Era (W): No. 23, Angelique Kerber
Tennis Before the Open Era - YouTube
French Open: Top tennis players at Roland Garros in the Open era
Greatest Male Tennis Players of the Open Era
1968, Open era: The moment tennis opted to become a modern sport - Tennis Majors
If majors in the Open era are considered the greatest indicator of achievement in men's tennis, why isn't Serena Williams considered the greatest female tennis player of all-time?
What were the 'Open Era,' the 'Golden Era,' and the modern era in tennis? - Quora
15 best tennis players of all time - GQ Australia
What is the Open Era when it comes to the world of Tennis?
Tennis players with most titles in the Open Era - Wikiwand
Australian Open 2021: Serena, Novak, Rafa are chasing history
What were the 'Open Era,' the 'Golden Era,' and the modern era in tennis? - Quora
What is the Open Era in tennis? Know all about the notable Open Era Grand Slam winners
1968: Open Era Begins in Bournemouth
Open Era | A Tennis Term at Sports Pundit
What is an Open era in Tennis?- All you need to know
Zhang becomes first Chinese man to qualify for Wimbledon in Open era | Reuters
The Forgotten Home of Tennis's Open Era - The New York Times
Zhang Zhizhen becomes first Chinese man to qualify for Wimbledon in Open Era | CNN
10 of the Greatest Female Tennis Players of All-Time
The 20 greatest tennis players of the Open era: Where do Rafael Nadal and Roger Federer feature?
1968, Open era: The moment tennis opted to become a modern sport - Tennis Majors
Open Era in Tennis, 1968 | Meaning + Detailed History & Records
Top 10 Tennis Players in Open Era: RANKED Men's Singles
The 50 Greatest Players of the Open Era (W): No. 9, Justine Henin
