Factbox on Daniil Medvedev, who defeated world number one Novak Djokovic 6-4, 6-4, 6-4 in the US Open final on Sunday to win his first Grand Slam title.
Friday's match was a straight shootout for a last-four place, with world number five Rublev the favourite having won his four previous matches against Ruud.
But for the first time, that golden trio will be having an anxious glance over their shoulders. The past week in London has revealed a new fearlessness in the generation of 20 somethings expected to fill the void when they call it a day.
French Open and Wimbledon champion Alcaraz, who won both of his previous meetings with Sinner this year, recovered from a slow start to wrap up victory in three hours, 21 minutes and improve his head-to-head record with the Italian to 6-4.
Laslo Djere won his first ATP title at the Rio Open on Sunday and then captured the hearts of the Brazilian crowd with a victory speech dedicated to his parents, both of whom died from cancer.
Nadal, 31, pulled out of the Paris Masters before his quarter-final match last week after experiencing discomfort in his right knee during his third-round win over Pablo Cuevas.
Australian bad boy Bernard Tomic has shrugged off his Miami arrest and banishment from the Davis Cup team to successfully defend his ATP title in Bogota.
The unanswerable question, of course, is whether Djokovic is the GOAT. That's a complex issue over which fans will forever bicker, observes Kanika Datta.
Federer dismisses Nadal's suggestion to play ATP Finals on clay
Sania, the country's finest woman doubles player, who began the year with the number one ranking, closed it at number 9.
Serbian tennis ace Novak Djokovic has continued his domination on an unchanged top 10 in the latest men's tennis rankings issued by the ATP on Monday.
Reaching ATP Finals like winning a tournament, says Zverev
World No 1 Novak Djokovic was beaten by Tomas Machac in the Geneva Open semi-finals.
Rafael Nadal's announcement on Friday that he will miss the ATP World Tour Finals because of appendicitis ended a difficult year for the Spaniard during which he has endured injury, illness and worrying defeats.
Nadal was much more than a claycourt bully, though. He spent more than 900 successive weeks from 2005 in the ATP's top 10, 209 of them at number one and at the age of 24 became the youngest player to complete the career Grand Slam.
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.
ATP, WTA cancel China events, including Shenzen Finals
A very different Australian Open comes to a familiar end on Sunday as Novak Djokovic looks to thwart another challenge to his Melbourne Park dynasty from the latest Grand Slam aspirant in Daniil Medvedev.
Second seed and world number 14 Roberto Bautista Agut outclassed Benoit Paire in a lop-sided semi-final to set up the singles title clash of the ATP Chennai Open with young Daniil Medvedev, who rallied to reach his maiden ATP final, in Chennai on Saturday.
The 38-year-old, who has lost six games so far in the tournament, dispatched his hapless opponent in only 62 minutes winning the second-round match 6-0, 6-3.
Roberto Bautista Agut predicted a great future for Jannik Sinner after going down to the Italian teenager
Rafael Nadal last appeared in a semi-final at Wimbledon in 2022.
2023 was marked by outstanding sporting achievements, shattered records, and the crowning of new champions, all captured by photographers documenting every significant twist and turn.
Rafa Nadal's below-par season has continued with the former world number one dumped from the Rio Open semi-finals with a 6-7(6) 7-6(3) 6-4 defeat by unseeded Uruguayan Pablo Cuevas on Saturday. The top seed pipped Cuevas in a first set tie-break and denied his opponent two set points in the second but succumbed to his first defeat against the world number 45. "I lost an opportunity, that's it," Spaniard Nadal said after being denied his 100th ATP final by claycourt specialist Cuevas who fired 48 winners to clinch the contest. "I fought until the end. I have to accept it and keep working to try to change the dynamic. That's what's happening today and I have to work hard to change it," added the 14-times grand slam champion. "I didn't win a title, so it wasn't a positive two tournaments. I had my chances in both. I lost in the semi-finals of both tournaments and just have to look forward to Indian Wells."
Roger Federer added yet another record to his vast collection when he guaranteed becoming the oldest ATP world number one by beating Dutchman Robin Haase 4-6, 6-1, 6-1 to reach the semi-finals in Rotterdam on Friday.
Novak Djokovic sounded the alarm over the packed ATP calendar after the withdrawal of two opponents helped him reach the final of the Rome Masters.
For the second time in three days at the ATP Finals, Rafael Nadal fought off one of the game's rising powers but beating Greek Stefanos Tsitsipas proved in vain as his semi-final hopes vanished on Friday.
Roger Federer says he does not regret passing up the chance to topple great rival Rafael Nadal from the top of the world rankings at the ATP Finals in London this week.
Stefanos Tsitsipas won 6-3, 6-3, 4-6, 4-6, 6-3 to book his place in the French Open final on Friday.
Riding on his sizzling performance in the Japan Open, Leander Paes is once again knocking the doors of the top-five zone as he gained two spots to be placed sixth in the ATP doubles world rankings, issued on Monday. Paes and Lukas Dlouhy reached the final of the Japan Open last week but lost the summit clash, missing out on the opportunity to pocket back-to-back ATP titles.
Factbox on Austria's Dominic Thiem, who beat German Alexander Zverev 2-6, 4-6, 6-4, 6-3, 7-6(6) to win the US Open title on Sunday.
Swiatek downs Gauff to meet Sabalenka in Italian Open final
Top-ranked Iga Swiatek of Poland faces Irina-Camella Begu of Romania in the opening round of the women's draw with second-seeded American Coco Gauff taking on Australian Ajla Tomljanovic.
Big-serving American Sam Querrey shrugged off a nervous second set to clinch his second ATP title with a 6-4, 3-6, 6-1 victory over Australian qualifier Carsten Ball at the LA Open on Sunday.
Unheralded Joao Sousa completed a fairytale run at the Malaysian Open on Sunday when he beat France's Julien Benneteau 2-6, 7-5, 6-4 in the final to become the first Portuguese to win an ATP Tour title.
Top seed Alexander Zverev bagged his first ATP crown of the year after beating Canada's Felix Auger-Aliassime 6-3, 6-3 to lift the bett1HULKS Indoor title in Cologne on Sunday.
Wildcard Jannik Sinner completed a dream run when he beat top-seeded Alex de Minaur to win the final of the Next Gen tournament for the season's best Under-21 players on Saturday.
The 25-year-old Dzumhur recovered from a poor start to beat the Briton 1-6, 7-5, 6-3 and will bid to become the Balkan nation's first Tour winner in Saturday's title-decider against Spain's Roberto Bautista Agut.
American twins Bob and Mike Bryan underlined their status as the best doubles pair in the world as they claimed the ATP Tour Finals title for the fourth time on Sunday.
Rohan Bopanna and Aisam-ul-Haq Qureshi reached their third Tour level final of the season after clinching a three-set thriller against Leos Friedl of Italy and Serbian Dusan Vemic in Nice, France.