The duo made the men's doubles semi-finals at Wimbledon and the final of the US Open in the same season.
In singles, Sumit Nagal was placed at world No. 256 as the top-ranked Indian men's singles player in ATP Rankings, while Asian Games bronze medallist Ankita Raina was the best India women's singles player at world No. 212.
A stellar season thus far has propelled the 43-year-old into the top 15.
Top seed and defending champion Jannik Sinner, playing on his 24th birthday, ended French qualifier Terence Atmane's dream run at the Cincinnati Open with a 7-6(4), 6-2 win on Saturday to reach the final of the US Open tune-up event.
The Swiss star underwent arthroscopic right knee surgeries in February 2020 and May 2020. Federer has played five tournaments since having those surgeries, all of which came this season.
Electronic line calling systems were also affected by the power cut, the ATP said, while spectators shared pictures of dark hallways at the Manzanares Park Tennis Center.
Factbox on Spanish second seed Carlos Alcaraz, who beat Italian world number one Jannik Sinner 4-6, 6-7(4), 6-4, 7-6(3), 7-6(10-2) in the French Open final on Sunday to win his fifth Grand Slam title.
Rohan Bopanna and his Australian partner Matthew Ebden lost to Russian pair of Andrey Rublev and Karen Khachanov.
Frances Tiafoe sees huge strides for American men after another deep US Open run. The ebullient fan favourite was already looking to the future.
Chilean 21st seed Nicolas Jarry outclassed American Tommy Paul 6-3, 6-7(3), 6-3 to reach the Italian Open on Friday as former champion Alexander Zverev recovered from a slow start to beat Chilean Alejandro Tabilo 1-6, 7-6(4), 6-2.
Novak Djokovic dug out a 6-7(4) 6-1 6-4 win over Czech Jakub Mensik on Friday to advance to the semi-finals of the Shanghai Masters, where he will face Taylor Fritz.
India's Sumit Nagal becomes 1st Indian to win match at Masters on clay since 1990!
Bopanna had scripted history in March to become the oldest ATP Masters 1000 champion when he and Ebden won the BNP Paribas Open.
Factbox on Carlos Alcaraz, who beat Alexander Zverev
Russian seventh seed Daniil Medvedev, the 2023 Miami champion who arrived this year fresh off a run to the Indian Wells semi-finals, crashed out at the first hurdle as he fell 6-2, 6-3 to Spaniard Jaume Munar.
Casper Ruud has become the first Norwegian to book a place in the season-ending ATP Finals, leaving one spot to be filled at the tournament in Turin, Italy later this month.
With Bopanna's defeat, India's challenge has ended in the elite clay-court tournament.
Twenty four time Grand Slam champion Novak Djokovic closed the 2023 ATP season by clinching the year-end No. 1 spot for a record-extending eighth time.
Jannik Sinner beat defending champion and Spanish second seed Carlos Alcaraz to win his first Wimbledon title.
Unseeded Alejandro Tabilo beat twice champion Novak Djokovic 6-3, 6-4 in the second round of the Monte Carlo Masters on Wednesday to maintain a remarkable 100 percent record win record over the 24-times major winner.
Carlos Alcaraz heads to Paris for his French Open title defence having laid down a marker with his victory over world number one Jannik Sinner in Rome
Djokovic has spent more than 400 weeks at number one and now sits fifth in the rankings
Rohan Bopanna became the oldest ATP Masters 1000 champion when he and his Australian partner Matt Ebden claimed the men's doubles crown
Third seed Alexander Zverev eased past home favourite Ugo Humbert
Defending champion Jannik Sinner swept past Felix Auger-Aliassime 6-0, 6-2 on Thursday to reach the Cincinnati Open semi-finals, the world number one extending his hardcourt winning streak to 25 matches.
Djokovic etched his name in history by clinching a record 24 Grand Slam titles
With this win, he has improved his record in Rome to nine wins and four losses.
Madison Keys was dumped out of the Miami Open third round on Sunday, falling 6-4, 6-2 to Philippine wild card Alexandra Eala
The Spaniard, who has won a men's record 22 Grand Slam titles, will return for the the Masters 1000 event in Bercy, which the world number two has never won, as part of his preparations for the ATP's finale in Turin from November 13-20.
Novak Djokovic may have played at the Madrid Open for the last time after crashing out
18-year-old Carlos Alcaraz earned his first ATP Masters 1000 crown
As the spotlight shines on Carlos Alcaraz's title defence and Novak Djokovic's pursuit of a record 25th Grand Slam, a determined group of challengers is quietly preparing to shake up the draw.
World number one Jannik Sinner produced a sublime semi-final display as he fought back from a set down to beat American Tommy Paul 1-6, 6-0, 6-3 on Friday to set up an Italian Open final showdown with Carlos Alcaraz.
Russian Andrey Rublev beat Norwegian top seed Casper Ruud
Meanwhile, Sumit Nagal was trailing in his second round men's singles match against Holger Rune of Denmark, when rain led to a suspension of the contest.
Carlos Alcaraz beat lucky loser Jan-Lennard Struff in the Madrid Open final on Sunday to defend last year's title and win his fourth ATP Tour trophy of the year
Already assured of a spot in the top 10 on Monday, the 23-year-old Jack Draper hoped to make his first foray into a Masters 1000 final a triumphant one when he meets Dane Holger Rune at Indian Wells on Sunday.
Iga Swiatek was the latest top player to suffer an upset loss in Montreal as the Wimbledon champion
Rohan Bopanna and his Australian partner Matthew Ebden advanced to the quarterfinals
Earlier this week, Bopanna and Ebden had clinched a spot in the prestigious season-ending ATP Finals.