[8][9][10] In singles, Mirza had wins over Svetlana Kuznetsova, Vera Zvonareva, and Marion Bartoli, as well as former world-number-ones Martina Hingis, Dinara Safina, and Victoria Azarenka.
At the Japan Open, Mirza reached semifinals with wins over Vilmarie Castellvi, Aiko Nakamura and Vera Zvonareva, before being overpowered by Tatiana Golovin.
Mirza had the best results of her career during the 2007 summer hardcourt season, finishing eighth in the 2007 US Open Series standings and reaching her highest singles ranking of world No.
She ended runner-up in the Australian Open mixed doubles partnering Mahesh Bhupathi, where they lost in straight sets to Sun Tiantian and Nenad Zimonjić.
Mirza began her year at the Auckland Open where she won her first-round match against Stefanie Vögele, but was crushed by fourth seed Francesca Schiavone in the second round.
She defeated Brittany Teei (Cook Islands), Marina Erakovic (New Zealand), and Olivia Rogowska (Australia) before losing to Australian Anastasia Rodionova in the final.
In mixed doubles, she partnered with India's Vishnu Vardhan losing in the finals to Chan Yung-jan and Yang Tsung-hua and won silver medal.
In doubles, Mirza had what was probably the greatest highlight of her career- reaching the finals of a Grand Slam and she ended up runner-up with Vesnina losing out to Andrea Hlaváčková and Lucie Hradecká.
Playing at the All England Lawn Tennis Club, she came up with her personal best performance by reaching her first semifinals at Wimbledon alongside Vesnina losing out to Květa Peschke and Katarina Srebotnik.
En route they beat 13th seeds Daniela Hantuchová and Agnieszka Radwańska in the round of 16 and the Spanish duo of Nuria Llagostera Vives and Arantxa Parra Santonja in the quarterfinal clash.
On two occasions Mirza scored two wins in qualifying rounds, defeated Heidi El Tabakh at Rogers Cup and Vania King at Cincinnati.
She, however, continued her good run in doubles competition as she won the title at D.C. partnering Yaroslava Shvedova, defeating the second seeded Olga Govortsova and Alla Kudryavtseva in the final.
Partnering Vesnina, Mirza entered the Southern California Open but the duo had to withdraw from their first-round match against Elena Bovina and Zheng Jie while leading 5–2 in the first set.
At Flushing Meadows, Mirza and Vesnina lost in the pre-quarterfinals to the Czech duo of Iveta Melzer and Barbora Záhlavová-Strýcová, having beaten Samantha Crawford and Madison Keys, Vitalia Diatchenko and Olga Savchuk, in straight sets in their previous encounters.
Mirza returned on the singles circuit in May at Brussels where she won three good matches – including her first 'double bagel' – in the qualifying competition, where she beat Lesia Tsurenko, who was ranked 87 spots higher than her.
Mirza then formed a brief successful partnership with Zheng Jie from China winning a title at New Haven and reaching the semis at US Open losing out to Australians Casey Dellacqua and Ashleigh Barty.
They won their second title in a row as they lifted the China Open trophy defeating top seeds and world-number-ones, Sara Errani and Roberta Vinci, en route.
They reached their first WTA Tour doubles final of the year at the Indian Wells Open but lost to Hsieh Su-wei and Peng Shuai.
She paired with Saketh Myneni to beat China's Hsien Yin Peng and Chan Hao-ching and win gold in the mixed doubles tournament.
In the opening two rounds the duo beat unseeded opponents, Zarina Diyas and Zheng Saisai and veteran Japanese-Italian combine of Kimiko Date-Krumm and Francesca Schiavone.
They did not lose a set throughout the fortnight defeating seeded opponents Michaëlla Krajicek, Barbora Strýcová, Chan sisters, Sara Errani, Flavia Pennetta.
[53] The pair then entered 2015 WTA Finals as heavy favourites and the top seeds and lived up to the expectations as they did not lose a single set en route to the title at the Premier Event.
Mirza and Hingis started their clay season by reaching the finals of Porsche Grand Prix and Madrid Open, where they eventually lost to Kristina Mladenovic and Caroline Garcia in both the tournaments.
In August 2016, Mirza and Hingis announced their mutual decision to split as a team, citing their last few under-par performances, with the 2016 WTA Finals in Singapore being their last event together.
[58] After having celebrated her son's first birthday and having spent more than two years off the professional circuit, she returned to the tour at the Hobart International in January 2020 playing alongside Nadiia Kichenok.
At the Canadian Open, she reached the quarterfinals of a WTA 1000 level partnering Madison Keys where they defeated top seeds Elise Mertens and Veronika Kudermetova.
[3][62] Mirza started the season at Adelaide International with Anna Danilina where they lost to top seeds Storm Hunter and Barbora Krejčíková in three sets.
[98] In 2006, some newspapers reported that Mirza declined to play doubles with Israeli tennis player Shahar Pe'er for fear of protests from India's Muslim community.
[99] On 4 February 2008, Mirza said that she would stop appearing in tennis tournaments held in India, starting with the 2008 Bangalore Open the following month, citing the series of controversies and upon advice by her manager.
[103] In response, Mirza reaffirmed loyalty to the land of her birth—"To see the national flag go up while standing on the podium is the proudest moment in an athlete's life and I will want to experience that for myself in London.