The two cases shocked the tennis world with many fuming at how they were handled by the authorities.
Aryna Sabalenka will battle American 19th seed Madison Keys in the final on Saturday looking to become the first woman since Martina Hingis from 1997-99 to win the Australian Open title three times in a row.
Australian great Margaret Court won 24 grand slam singles titles, one ahead of American Williams, who confirmed she was pregnant on Wednesday and will sit out the rest of the season.
All the action from Day 4 at the Australian Open on Wednesday
Alexander Zverev cruised past Frenchman Lucas Pouille in straight sets in the first round of the Australian Open on Sunday.
Williams came tantalisingly close to equalling the mark having reached the final in four majors since she returned from maternity leave in 2018.
Tan had to be assisted off court in a wheelchair at the Australian Open after suffering calf problems
Former World number one Serena Williams must rethink her approach to Grand Slams after her latest bid to win a record-equalling 24th major prize came unstuck at Melbourne Park, her coach Patrick Mouratoglou has said. The 38-year-old American, who is looking to match Australian great Margaret Court's record, has reached four Grand Slam finals since giving birth to daughter Olympia in 2017 but failed to win any of them.
Since having a child and returning to the WTA Tour Serena Williams's focus has been split between raising a family and work.
Former champion Daniil Medvedev beat Italy's Lorenzo Musetti 6-3 6-2 on Wednesday to reach the third round of the Cincinnati Open where Novak Djokovic was preparing to begin his U.S. Open preparations.
Novak Djokovic begins his hunt for a fifth Flushing Meadows crown when he meets Moldovan Radu Albot
Seven-times champion Novak Djokovic produced some of his best tennis to outclass Italian 25th seed Lorenzo Musetti 6-4, 7-6(2), 6-4 on Friday and reach a 10th Wimbledon final on Friday.
Spain's World Cup winning midfielder Aitana Bonmati was named the Sportswoman of the Year, while Serbia's Novak Djokovic captured the top men's honour at the Laureus awards ceremony on Monday.
Serena Williams can 'absolutely' surpass Margaret Court's all-time record of 24 Grand Slam singles titles if the American returns to tennis after giving birth earlier this year, former world No 1 Steffi Graf said on Sunday.
Steffi Graf acknowledged Serena Williams had achieved her success in the more competitive Open era and said she would eventually finish her career as the game's greatest player.
Images from Day 3 of the 2025 Australian Open in Melbourne on Tuesday.
The 20-year-old will need all of his weapons on Friday if he is to stand a chance in his first meeting with Djokovic.
No 'triple bagel' but Djokovic thumps Mannarino to reach quarters
'If you follow the law, America offers opportunities. But those who violate the law will face the consequences.'
Novak Djokovic was seriously rattled early on by inspired American teenager Nishesh Basavareddy but rallied for a 4-6, 6-3, 6-4, 6-2 victory on Monday.
Images from Day 6 of the 2022 Australian Open at Melbourne Park on Saturday.
List of leading women's grand slam singles title winners in the professional era after Serena Williams surpassed Steffi Graf by winning the Australian Open on Saturday.
'I'm terrible at goodbyes, the world's worst'
Serena Williams, who had come into the first Grand Slam since in Auckland claiming her first title since becoming a mother, suffered an error-strewn 6-4, 6-7(2), 7-5 defeat by China's Wang Qiang in the third round at the Australian Open on Friday.
Since exploding onto the tennis scene as a 14-year-old, Serena Williams has achieved everything on a tennis court - but her incredible collection of titles and trophies barely define the imprint the American has left on her sport.
Carlos Alcaraz is the third Spaniard to reach the Wimbledon men's singles final after Manuel Santana and Rafael Nadal.
Carlos Alcaraz secured his passage into the fourth round of the Australian Open with a 6-2, 6-4, 6-7(3), 6-3 victory over Nuno Borges.
Most importantly, and most prominently, is the name of Serena's three-year-old daughter Olympia.
Tennis great Serena Williams limped out of Wimbledon in tears on Tuesday after her latest bid for a record-equalling 24th Grand Slam singles crown ended in injury.
Need to raise game against Djokovic, says Medvedev ahead of US Open final
Images from the men's singles semi-finals at the US Open semi-finals, at Flushing Meadows, New York, on Friday.
Serena Williams can break Margaret Court's record of 24 Grand Slam singles despite being five short at an age when most players have retired, according to Martina Navratilova.
Djokovic beats Wawrinka just before closing time
Medvedev says all-conquering Djokovic is the 'greatest'
Veteran Indian tennis star Leander Paes and his Czech partner Radek Stepanek have been forced to exit the Australian Open after losing their men's doubles quarterfinals on Wednesday at Melbourne Park.
Novak Djokovic's erratic form, Rafael Nadal's fitness woes and untimely injuries to top-ranked youngsters have set up an uncertain French Open men's tournament
Images from Day 6 of the 2024 Australian Open in Melbourne on Friday.
With the Australian Open currently on, defending champion Novak Djokovic has once again been dubbed as a favourite to retain the title, and former world No. 17 Bernard Tomic of Australia firmly believes there will be no one to challenge the great Serbian.
Djokovic backs schedule change at expanded Australian Open
Novak Djokovic took a tumble in the first set but returned to his feet quickly to complete a 6-0, 6-4, 6-4 trouncing of Argentine Leonardo Mayer and march into the third round of the Australian Open on Wednesday.