In both the matches, Sathiyan staged a strong fightback after losing the first two games.
The tournament, staged in 11 cities across Europe, will feature 24 of the best teams from June 12.
A round-up of all tennis action on Friday.
Grigor Dimitrov dispatched American 10th seed Frances Tiafoe in straight sets with a convincing 6-2 6-3 6-2 victory on Sunday.
Japan's Naomi Osaka crashed out of the French Open in a 7-5, 6-4 first-round loss
Italian 10th seed Jannik Sinner stunned world number one Carlos Alcaraz 6-7(4), 6-4, 6-2 in an epic Miami Open semi-final duel on Friday, as Petra Kvitova set up a meeting with Elena Rybakina in the women's championship match.
World number one Ash Barty became the first Australian woman to win the Wimbledon singles title for 41 years on Saturday when she defeated Czech Karolina Pliskova in the final.
Chopra had set a new national record of 89.94m, just 6cm shy of the 90m mark, the gold standard in the world of javelin throw, at the prestigious Diamond League in Stockholm last month en route to a silver medal.
In the second round, Anand lost the first of the two-game mini-match to Rapport with black pieces. The second game ended in a draw with the Indian playing with white pieces.
Winning the gold at the World Championships in August and breaching the magical 90m mark are Neeraj Chopra's targets this year.
Olympic champion Neeraj Chopra returned to winning ways in the men's javelin following his silver at the World Championships last month. His effort of 89.08 metres with his first throw was enough for gold at the Diamond League meeting in Lausanne on Friday.
The 71-year-old, who has battled with cancer over the last year, concluded his third spell as the Netherlands coach with their penalty shootout loss and will be replaced by Ronald Koeman.
Marie Bouzkova has withdrawn from the French Open before her second-round match after she reported that she has tested positive for COVID-19
Raducanu was bundled out of the French Open in the second round
As the tournament gets to the next round here's look at the quarter-finalists.
The dominant Czech duo of Katerina Siniakova and Barbora Krejcikova rallied to beat Caty McNally and Taylor Townsend 3-6, 7-5, 6-1 in the US Open final on Sunday and collect their third Grand Slam doubles title of the year and sixth overall.
Olympic champion javelin thrower Neeraj Chopra expects to breach the coveted 90m mark this year but doesn't want to think about "distance" going into the World Athletics Championships, in Eugene, United States.
Former world No. 1 Saina, who missed a lot of tournaments last year due to multiple injuries, moved to the second round after her opponent, Czech Republic's Tereza Svabikova, suffered a back injury and retired mid-way while trailing 20-22, 0-1 in an opening round match.
The Australian Open champion never faced a break point and used her hard and accurate serve to dispatch Gauff.
With two defeats from their opening two games, the Danes are now only two wins from improbable glory.
Serbian Dusan Lajovic beat Andy Murray at the Miami Open on Wednesday, sending the Briton packing in the first round with his first hardcourt win of the season.
Krawczyk and Skupski became the first pair to successfully defend the mixed doubles title at the All England Club since Czech brother-sister duo Cyril Suk and Helena Sukova in 1997.
'I think it's (pressure) maybe because I haven't played in an Olympics before and for the first one to be here was a bit much.'
A round-up of all tennis action on Saturday.
The first gold medal of the competition went to Italy's Danilo Sollazzo in the men's 10m Air Rifle, beating Slovakia's Patrik Jany 16-14. Jani is a Tokyo Olympics finalist. Czech Republic's Jiri Privratsky won bronze.
Indian Olympic Association's directive notwithstanding, champion javelin thrower Neeraj Chopra's participation in the upcoming National Games looks doubtful, as he is coming off a groin injury and a gruelling season.
Carlos Alcaraz downed Felix Auger-Aliassime 6-4, 6-4 to book an Indian Wells semi-final place
'I'm very privileged to be in the second week of Wimbledon again. This is genuinely one of my favourite weeks of the year so to be prolonging my stay is a lot of fun but I'm looking forward to the challenge.'
Denmark's Christian Eriksen was given CPR by medical staff on the pitch during the Euro 2020 match against Finland before being rushed to a nearby hospital.
Paralympic medallist Singhraj Adhana won two gold medals on the final day as India produced their best-ever performance at the Para Shooting World Cup, finishing with 10 medals in Munich.
Azarenka, who sits on the eight-person WTA players council, said that combating abuse was the group's top priority.
A look at the last 16 team as Euro 2020 enters the knockout phase.
A title match requires months of preparation and pulling out of other events, putting together a team of seconds, etc. Carlsen just says he lacks the motivation to do this again.
Inspired Garcia goes from Cincinnati qualifier to champion
Glimpses from Liz's truncated reign as prime minister.
The second semi-final in the Euro 2020 championships will be played between England and Denmark tonight from 00:30 AM IST in London, United Kingdom.
Top-ranked Belgium slammed eight goals against Belarus and the Netherlands crashed seven past Gibraltar
Karolina Pliskova overcame a slow start before beating Garbie Muguruza 4-6, 6-2, 7-6 (6) in her opening match at the WTA Finals. In a contest between two former No. 1-ranked players, the third-seeded Pliskova struggled early adjusting to the nearly 5,000-feet altitude of Guadalajara, Mexico's second largest city on Wednesday.
Indian chess icon Viswanathan Anand placed with nine points from seven rounds of Rapid (involving two mini-matches) and 14 rounds of Blitz.