The 31-year-old becomes world number one for a sixth time ahead of the French Open.
A summary of the day's tennis action at Roland Garros.
The top seeded pair of Sania Mizra and Yaroslava Shvedova crashed out of the Nurnberg WTA event following a shock first round defeat against Chia-Jung Chuang and Misaki Doi, in Nurnberg, on Tuesday.
Alcaraz will face German Alexander Zverev or two-time runner-up Casper Ruud of Norway on Sunday.
Swiatek will face Czech Karolina Muchova in the final.
Still wearing a compression sleeve after a recent forearm issue, Carlos Alcaraz produced a stellar show in a rematch of the duo's 2022 encounter to firmly put himself back in the conversation as the favourite to lift the title in Paris and a third major.
The Indian pair of Yuki Bhambri and Divij Sharan advanced to the men's doubles second round of the French Open after blunting the challenge of Fabrice Martin and Purav Raja.
American John Isner won the US men's clay court championship in Houston with a 6-3, 7-5 win over top seeded Spaniard Nicolas Almagro on Sunday.
Fourteen-time Grand Slam champion Rafael Nadal on Wednesday pulled out of the Queen's club grass-court tournament, due to wrist injury.
It's French Open time! The tennis world's only clay court Grand Slam begins on Sunday and the best of the best will battle it out.
Andy Murray started working with former coach Daniel Vallverdu this month on a short-term basis as the multiple Grand Slam winner works towards rediscovering the form that took him to the top of the world rankings.
Novak Djokovic and Rafael Nadal won on Saturday to set up an Italian Open final meeting
Although hampered by a chronic foot injury that saw him out in the last 16 of the Italian Open, an event that precedes the French Open, the 21-time Grand Slam champion has looked pain-free in his bid for a 14th French Open crown.
Rank outsider Julia Goerges of Germany stunned world number one Caroline Wozniacki 7-6, 6-3 on Sunday to win her first title of the year in front of an ecstatic home crowd.
The 16th seeds, Bopanna and Middelkoop, who have played some exhilarating tennis throughout
World No 2 Rafael Nadal thrashed top seed Novak Djokovic 6-3, 6-1 in the Monte Carlo Masters final to win the clay court title for an eighth consecutive time.
Although comprehensively beaten by Novak Djokovic on the Monte Carlo semi-finals, clay court king Rafael Nadal believes he is on the right path as his beloved French Open looms.
Clay court king Rafael Nadal got the better of world number one and grass court master Roger Federer to win "the battle of the surfaces" in front of his home crowd in Palma on Wednesday.
Aryna Sabalenka of Belarus and Paula Badosa of Spain, earned second-round wins
Rafael Nadal will skip the Miami Open that begins later this month in a bid to recover from a back injury in time for the clay court swing
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
World No. 2 Carlos Alcaraz defeated Tsitsipas in the 2021 US Open and in last year's Miami Masters and Barcelona Open.
Gaudio has beaten Nadal three times out of four but the Spaniard won their most recent match in Monte Carlo this year.
Lleyton Hewitt captured his first title in more than two years when he defeated American Wayne Odesnik 6-2, 7-5 in the US Men's Clay Court Championships on Sunday. Hewitt, 28, who has battled back from hip surgery last year, won in just over two hours for his 27th career title and just his second on clay.
The ATP suspended its professional men's tennis tour for six weeks on Thursday, citing concerns over the coronavirus outbreak, which has upended major sporting events across the globe. The announcement came moments after Miami-Dade County said it would suspend the Miami Open and on the heels of Sunday's last-minute cancellation of the Indian Wells tournament in Southern California.
IMAGES from the French Open quarter-finals played in Paris on Tuesday.
They next face Nikola Mektic and Alexander Peya for a place in the semi-finals.
Things to watch out for on Day Six of the French Open on Friday:
The left-handed Prajnesh, ranked 183, lost 3-6, 4-6 in the third and final round against the Swede, ranked 122 in the world.
'Obviously Rafa is in great position to finish World No. 1'
'I have so much to look forward to in 2021, including the Olympics'
Novak Djokovic is chasing a record-extending eighth Australian Open title, while Dominic Thiem will bid to become the first man born in the 1990s to win a major title.
Djere is ranked higher than Ramkumar at number 86 but is yet to win a match in Davis Cup. On the other side, Ramkumar is placed 135 in the world but is far more experienced, having played six ties with a 7-5 Win-Loss record.
American seventh seed Sloane Stephens captured her third title of 2016 by defeating Russian qualifier Elena Vesnina 7-6(4), 6-2 in the final of the Volvo Car Open clay court event in South Carolina on Sunday.
Stumbling at the final hurdle, Somdev Devvarman lost the third qualifying round of the Fayez Sarofim and Co. US Men's Clay Court Championship.
Paris is the fashion capital of the world. Therefore, the women tennis players do everything to up the ante during the French Open. Check out what they are wearing at the ongoing clay-court tournament.
Sania Mirza and Cara Black brushed aside the challenge of Jelena Jankovic and Alisa Kleybanova to reach the women's doubles quarter-finals but Rohan Bopanna's campaign ended at the French Open following his defeat in the mixed doubles quarter-finals.
Rohan Bopanna and Aisam-ul Haq Qureshi failed to get past the formidable United States' combination of Mike and Bob Bryan, losing in straight sets in the second round of the ATP Rome Masters, on Thursday.
Rohan Bopanna and Aisam-ul-haq Qureshi overcame a stiff resistance from Julian Knowle and Vasek Pospisil before moving to the pre-quarterfinals of the ATP Monte Carlo Rolex Masters.
Rediff.com takes a look at a few such players, whose lone major title win came at the Paris Masters.