World No 7, Rublev paired up with Ukrainian Denys Molchanov to win a doubles title in Marseille last week.
Third seeds Leander Paes and Andre Begemann secured a close 4-6,6-4,10-8 win over Oleksandr Nedovyesov of Kazakhstan and Denys Molchanov of Ukraine to enter the semifinals of the doubles event at the ninth edition of the Tashkent ATP Challenger at the Olympic Tennis School in Tashkent. Paes and Begemann came back from being 2-4 down in the Match tiebreak to wrap the issue after Leander's splendid court craft to level scores.
Spain secured their place in the Davis Cup's elite World Group when Rafael Nadal teamed up with Marc Lopez to beat Sergiy Stakhovsky and Denis Molchanov of Ukraine 6-2, 6-7, 6-3, 6-4 in their playoff on Saturday.
Prakash Amritraj began his campaign at the Hall of Fame Tennis Championships with an easy straight sets win over Flavio Cipolla, in Newport.
Indian players enjoyed a good day on the ATP Challenger tour as Yuki Bhambri reached the singles semifinals of the Traralgon event in Australia while Somdev Devvarman and Saketh Myneni reached the quarter-finals of the Charlottesville event in the United States.
India's leading players Prajnesh Gunneswaran and Sumit Nagal lost in the pre-quarter-finals, ending India's challenge in the men's singles, of the Bengaluru Open, in Bengaluru, on Thursday.
Divij Sharan recorded his first ever ATP Tour level win when he, along with partner Ivo Karlovic, saved five match points to advance to the second round of the Hall of Fame Tennis Championships even as Prakash Amritraj crashed out of the singles event, in Newport.
Defending champion Rohan Bopanna went down fighting in the thrilling doubles opening round game at the third edition of Tata Open Maharashtra, in Pune, on Wednesday. Playing alongside local boy Arjun Kadhe, the ace Indian player Bopanna dominated the game initially. However, after winning the first set convincingly, the Indian duo couldn't manage to continue the momentum further in the games against French pair of Benoit Paire and Antoine Hoang as they lost the match 3-6, 7-5, 10-7.
Yuki Bhambri advanced to the singles second round of the ATP Tashkent Open and reached the doubles quarter-finals, partnering compatriot Divij Sharan, following an upset victory over the top seeds on Tuesday.
Young Sumit Nagal showed spark in his game on Davis Cup debut before 'breathing problem' scuttled his victory march as India suffered a 5-0 whitewash at the hands of mighty Spain in the World Group Play-off tie, in New Delhi on Sunday. Up against the reigning Olympic and French Open doubles champion Marc Lopez, who does not play singles anymore, the 19-year-old Nagal dominated the proceedings under muggy conditions before losing 3-6 6-1 3-6 in the dead fourth rubber, that lasted more than two hours. It was a mountainous task for Ramkumar Ramanathan to prevent a clean sweep since he had world number 13 David Ferrer as his opponent. The Spaniard cruised to a 6-2 6-2 win to complete a dominating 5-0 win for his side even as Ramkumar fought his heart out, giving his all.
Cycling: Olympic champion Vogel stable after operation