But Leander Paes and Nenad Zimonjic failed to make it to the second round in the Nasdaq Open tennis tournament.
"It's been an amazing year so far," said the 25-year-old Nishikori, who will move up to fourth from fifth in the world rankings. "I've had some good Grand Slams, too."
Having exchanged a few shots with a young prospect after an intense training session in searing heat at his own tennis complex in central Belgrade, the 30-year old Serb conceded that the last 18 months have been testing.
The high-end cruise tourism, which is yet at a nascent stage in India because of the underdeveloped port infrastructure, has not dampened the spirits of Indian adventurer.
A summary of sports events and persons who made news on Wednesday
Andy Murray's Rome Masters campaign floundered at the first hurdle when he lost 1-6, 6-3, 7-5 to Argentine qualifier Juan Monaco on Wednesday. Roger Federer, who like Murray had a bye into round two, had a much easier time and eased into the third round with a 6-4, 6-4 win over Ivo Karlovic.
Sania Mirza was dumped in the first round of the Ponte Vedra Beach championships in Miami on Monday by seventh seed Alona Bondarenko of Ukraine. The Indian ace lost 4-6, 3-6, even as 14-year-old American Madison Keys won on her WTA Tour debut, scoring a 7-5, 6-4 first round win over Russia's Alla Kudryavtseva.
Sania Mirza and Martina Hingis got past the Spanish pair of Anabel Medina Garrigues and Arantxa Parra Santonja to move into the ladies doubles quarter-finals at Wimbledon.
Australian Bernard Tomic courted controversy yet again when he fired lewd comments toward a heckler at the US Open during his first-round upset loss to Bosnia's Damir Dzumhur on Tuesday.
Mahesh Bhupathi and Mark Knowles entered the final of the Monte Carlo Masters with a 6-0, 7-5 win over Jeff Coetzee and Wesley Moodie.
The 23-times Grand Slam champion looked a completely different player from the person who smashed her way into the semi-finals of the doubles with Caroline Wozniacki on Wednesday but managed to do just enough to beat the 86th-ranked McHale.
Former champion Stan Wawrinka battled past Russian fourth seed Daniil Medvedev in five sets to reach the Australian Open quarter-finals with a 6-2, 2-6, 4-6, 7-6(2), 6-2 victory. Fifth seed Dominic Thiem kept his flawless record against Gael Monfils intact with a trouble-free 6-2, 6-4, 6-4 victory on Monday to reach his maiden Australian Open quarter-final.
Mahesh Bhupathi and Mark Knowles' lost to Mike and Bob Bryan in the finals of the Sony Ericsson Open in Miami.
The eighth seeds beat Swiss Yves Allegro and Paul-Henri Mathieu of France 2-6, 6-0, 10-3 in the first round in Miami.
Neha Uberoi upset top seed Nicole Vaidisova of Czechoslovakia 6-2, 6-4 in the finals of the Luxilon Cup Junior Tennis Tournament in Miami.
champion Lleyton Hewitt and Sam Groth combined to defeat Kazakhstan in their Davis Cup doubles tie on Saturday and keep Australia's semi-final hopes alive.
Justine Henin is likely to be favourite to win the Australian Open but Serena said she believes she could retain the trophy.
The Indian tennis star has jumped up two places to 75th in the latest WTA Tour tennis rankings.
The Indian had made the first round exit at the Tier I tournament at Key Biscayne in Miami last week.
The 19-year old Indian and Ana Ivanovic of Serbia beat Italy's Maria Elena Camerin and Tathiana Garbin at the Nasdaq 100 Open.
World number one Justine Henin brushed aside Polish teenager Agnieszka Radwanska 6-4, 6-2 in the quarter-finals of the Zurich Open on Friday to maintain her incredible run this year.
Novak Djokovic opened his title bid at the Montreal Masters with an impressive 6-3, 6-3 win over Nicolas Kiefer.
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.
Novak Djokovic and Andy Murray are determined and inspired by the opportunity to win their first French Open title.
The president of a top Honduras football club and two family members were charged by US authorities on Wednesday with engineering a decade-long scheme to launder drug trafficking and foreign bribery proceeds through US accounts.
Novak Djokovic scraped past Robin Soderling 3-6, 6-4, 6-3 at the Rome Masters.
Roger Federer was back to his best on Tuesday to reach the last eight at the Sony Ericcson Open with a 7-6, 6-2 win over Jose Acasuso.
The Serb beat Guiilermo Canas 6-3, 6-2, 6-4 in the final of the Miami Masters on Sunday.
The Indo-Czech duo beat Austria's Julian Knowle and Jurgen Melzer 6-4, 6-7 (1), 10-6 over in the second round.
Indian tennis ace Sania Mirza and her Swiss partner Martina Hingis lifted their ninth title together this year beating the Spanish pair of Garbine Muguruza and Carla Suarez Navarro to clinch the WTA Finals women's doubles trophy, in Singapore, on Sunday.
The Indian tennis ace will team up with Barbora Strycova of the Czech Republic, while Martina to pair with Coco Vandeweghe of the United States.
They beat the Czech-Italian pair of Kveta Peschke and Francesca Schiavone in the second round of the Nasdaq-100 Open.
Mike Bryan says is ready to shut down one of the best doubles partnerships ever if twin brother Bob fails to recover from the hip injury that forced him to miss the French Open.
Far from being a fading force, 12-times Grand Slam champion Novak Djokovic has shown signs that he is emerging from the toughest spell of his career and is ready for a fresh start ahead of next week's French Open.
Check out the top men's contenders at the 2017 Wimbledon Championships:
Germany's Angelique Kerber defeated American Madison Keys 6-2, 4-6, 7-5 in an enthralling final of the Family Circle Cup at Charleston, South Carolina on Sunday.
Australia's top-ranked tennis player Bernard Tomic has apologised after a row with hotel staff over the use of courts near his Gold Coast residence in the leadup to the Australian Open, local media reported.
Bhupathi and Woodbridge defeated Graydon Olivier and Travis Parrott to enter the pre-quarterfinals of the Nasdaq-100 Open.