The 6 players with most WTA Finals appearances: Martina Navratilova with 21, Steffi Graf joint-second
Six women have made 12 or more appearances at the year-end championships.
The 4 women to win WTA Finals in singles & doubles: ft Martina Navratilova, Martina Hingis
Three of the four women to win both titles did so at the same tournament.
The 9 women with most year-end world No 1 finishes: Steffi Graf with 8, Serena Williams joint third
Nine women finished as the year-end No 1 at least three times.
The 6 women who have won the most WTA Finals matches: Martina Navratilova with 60, Serena Williams 4th
Three women have won over 30 matches at the year-end championships.
The 5 players to win the WTA Finals without losing a set: ft. Iga Swiatek & Serena Williams
Only two women have achieved the feat more than once.
The 10 women with most WTA Finals titles: Martina Navratilova with 8, Serena Williams joint second
We look at those that sealed more WTA Finals triumphs than anyone else.
The 5 women with the highest WTA Finals win percentage: Serena Williams with 82.9%, Steffi Graf 3rd
Three players have a win rate of over 80%.
The 7 women to successfully defend WTA Finals title – ft Serena Williams, Steffi Graf
The seven women to defend the WTA Finals title are all former world No 1's and multiple major winners.
The 5 oldest WTA 1000 tournament champions: Martina Navratilova 36 years, Serena Williams No 3
We look at the oldest players to lift a WTA 1000 title since the format was revamped in 1990.
Jannik Sinner’s failed drug tests: Martina Navratilova shares strong opinion on WADA appeal
The former world No 1 has branded WADA "a mess."
The 7 women with biggest gap between first and last week as world No 1: Serena Williams 14 years, Steffi Graf No 3
Seven women have a gap larger than seven years between their first and last week as No 1.
Women who have spent most weeks at No 1 in WTA Rankings: Steffi Graf No 1, Iga Swiatek moves up another place
A look at the list of women who have spent the most weeks at No 1 in WTA Rankings.
The 7 women who have won the most WTA titles: Martina Navratilova with 167, Serena Williams 5th
There are three women who have surpassed 100 titles, while seven have reached the 60 mark.
The 5 women with the highest Grand Slam win percentage: Steffi Graf with 89.7%, Serena Williams 3rd
Five women have a Grand Slam win rate of over 85% in the Open Era.
Martina Navratilova makes Aryna Sabalenka ranking and Wimbledon claim after US Open title run
"She's a threat on any surface right now."
Novak Djokovic sent warning by Martina Navratilova as she issues retirement verdict
"Father Time will catch up to him... and maybe it already is a little bit."
Martina Navratilova shares candid take on Rafael Nadal retirement question
"It depends on how much desire there is. If you're just battling your body..."
Martina Navratilova delivers brutally honest Emma Raducanu verdict and urges Brit to ‘take ownership’
"I feel like if you don't want to play the Olympics because it's a different surface, you need to fix your body."
Martina Navratilova ‘not surprised’ by Novak Djokovic’s US Open exit as she raises motivation doubts
"I just don't see how he can stay motivated... he has got to play a little bit more than he has been playing."
The 9 women who have reached the most US Open finals: Serena Williams top with 10
Four women have reached eight or more finals, while five are tied for fifth on the list.
The 5 women with most consecutive Grand Slam Round 3 appearances: Iga Swiatek hits new milestone
Swiatek has reached Round 3 of 19 Grand Slams in a row - one of just 5 women in the Open Era to do so.
The 7 women with the most US Open match wins: Serena Williams one of two players to surpass 100
Serena Williams holds the record for the most women's singles matches won at the US Open.
Martina Navratilova reveals her surprise picks for US Open, including a teenager, a former finalist and a two-time champion
Tennis legend Martina Navratilova names her dark horses for the US Open.
Martina Navratilova names her US Open favourite and it is not Iga Swiatek
"She’s fresher than everybody else. No scar tissue from Paris."
The 7 women with the most US Open titles: Serena Williams tied on 6, Steffi Graf 3rd
Seven women have won three or more US Open titles in the Open Era.