List of WTA number 1 ranked singles tennis players - Wikipedia
Novak Djokovic chasing history as he starts 339th week as world number 1
Most weeks at number 1 ATP rankings all-time 1973-2019 | Statista
Djokovic sets record with 311 weeks at Number 1
Djokovic to surpass Sampras' record- 2nd highest weeks as World Number 1 » FirstSportz
Most Weeks Number One Tennis - check out stats at Sportbetting-Odds
Djokovic sets all-time record for weeks at No. 1 | Tennis News - Times of India
ATP Rankings - Wikipedia
Novak Djokovic is now second for the most weeks at No. 1 in ATP Rankings history 👏👏 : r/tennis
Djokovic is only one year away from displacing Federer as the tennis player with most weeks on Number 1. : r/tennis
Novak Dojokovic breaks world No 1 record – HEAD
Novak Djokovic equals Roger Federer's record of 310 weeks as world No 1 | Tennis News | Sky Sports
Most Weeks at ATP no.1 after the age of 30 | SportzPoint
Novak Djokovic Sets New All-Time Record For Weeks At No. 1 In FedEx ATP Rankings | ATP Tour | Tennis
Djokovic: Grand Slam titles and weeks at No 1 – perhaps equally important
We Are Tennis - 3⃣1⃣0⃣ weeks on top! Novak Djokovic has officially tied Roger Federer's record of number of weeks spent as World No.1! | Facebook
We Are Tennis on Twitter: "💥 350 weeks 💥 Novak Djokovic starts today his 350th week as World No.1. Can he equal Steffi Graf's all time record of 377 weeks? https://t.co/HHPlJ2WYSH" / Twitter
ATP Rankings: Novak Djokovic matches Roger Federer record, most weeks at world No.1 | Atp Rankings
Novak Djokovic Equals Roger Federer On 310 Weeks At No. 1 In FedEx ATP Rankings | ATP Tour | Tennis
Chart: Roger Federer Crowned Oldest No. 1 in Tennis at Age 36 | Statista
Most weeks at number 1 ATP rankings all-time 1973-2019 | Statista
Women's Tennis: 5 players who spent the most consecutive weeks as WTA World Number 1
List of ATP number 1 ranked singles tennis players - Wikiwand
Novak Dojokovic breaks world No 1 record – HEAD
