five sets against the Bryan brothers. After the team's run at Wimbledon in 2013, Rohan reached his career best ranking of world No. 3 in doubles on 22 July 2013, and was also the first time he became the highest Indian in the ATP rankings. 2015: Second time ATP Tour finals runner-up, Madrid Masters title In November partnering Romanian Florin Mergea, the pair was the last to qualify for the 2015 ATP World Tour Finals. There, in spite of their seeding, they reached the final against the year-end No. 1 team of Mergea's Davis Cup and former juniors' partner, Romanian Horia Tecău, who played alongside Jean Julien Rojer. 2017: First Grand Slam mixed-doubles title Bopanna started the season with Chennai Open where he partnered with compatriot Jeevan Nedunchezhiyan. He lifted his first title at the tournament by defeating pair of Purav Raja and Divij Sharan in an all Indian final. He entered the French Open with Canadian Gabriela Dabrowski. They won the title beating pair of Anna-Lena Grönefeld and Robert Farah in the final. This was Bopanna's maiden Grand Slam title making him the fourth Indian player to win a Grand Slam title. In April, he won his fourth Masters title with Pablo Cuevas at Monte-Carlo Masters. They defeated Spanish pair of Feliciano López and Marc López in the final. In August, he paired with Ivan Dodig to reach second Masters final of the season at Rogers Cup. They lost the finals to French pair of Pierre-Hugues Herbert and Nicolas Mahut. He finished the year with doubles ranking of 18 winning three titles from six final appearances. 2018: Second mixed-doubles final Bopanna entered the Australian Open with Hungarian Tímea Babos. They reached the final but lost to Gabriela Dabrowski and Mate Pavić. This was Bopanna's second Grand Slam mixed-doubles final. 2019–2020: Two ATP 250 titles In 2019 he won the Marahashtra Open with Divij Sharan. In 2020 he won the Qatar Open with Wesley Koolhof and reached the quarterfinals at the US Open with Denis Shapovalov. 2020s 2021: Return to singles and doubles with Qureshi In 2021 Bopanna participated in the Australian Open where he partnered with Ben McLachlan. They were defeated in the first round by Ji-sung Nam and Min-Kyu Song 6–4, 7–6. He later entered as an alternate in the qualifying draw of the 2021 Singapore Tennis Open (hard indoor), a new 250 Series tournament, returning to play