A doubles specialist; he made the final of twenty seven ATP World Tour events, winning fourteen, including the Citi Open and Swiss Indoors partnering Treat Huey and Franko Škugor, and also made the final of nine ATP Challenger Tour events winning six of them.

[3] Inglot made his debut in the Great Britain Davis Cup squad for the 2014 World Group first round tie against the United States.

[13] In 2009, Inglot won a silver medal at the World University Games in Belgrade partnering former professional player Max Jones.

At the start of the year, a three-month lay-off for an ankle injury became nine months after a knee problem was discovered, he got a taste of another side of life with a work placement in the city.

"[3] However, in November, Inglot won a title on a wildcard at a Challenger tour event, where he partnered Treat Huey at the Charlottesville open, winning the final in three sets.

Inglot made his first ATP Tour final at the 2012 U.S. Men's Clay Court Championships in Houston partnering Treat Huey in doubles, but they lost to the much more experienced duo of James Blake and Sam Querrey.

Later that week, he went on to win the Aegon Trophy again partnering Huey, defeating fellow countryman Jonathan Marray and Frederik Nielsen of Denmark.

He partnered Laura Robson, and they made it into the third round, defeating defending champions Jürgen Melzer and Iveta Benešová in three sets on the way.

They eventually lost to fellow Brit Colin Fleming and Hsieh Su-wei of Taiwan in straight sets both on tiebreakers.

Inglot made his second ATP Tour final of the season at the 2012 Citi Open in Washington, D.C., again partnering Treat Huey.

Inglot had a slow start to the 2013 season, making it to the quarterfinals at the Qatar Open to German duo of Christopher Kas and Philipp Kohlschreiber, despite having beaten the top seeded pair of Robert Lindstedt and Nenad Zimonjić.

Inglot made it to his first final of the season with Huey at the Power Horse Cup in Düsseldorf, where they were defeated by German pair of Andre Begemann and Martin Emmrich.

At the French Open, the duo made it to the round of 16, where they lost to Michaël Llodra and Nicolas Mahut in straight sets.

Inglot and Colin Fleming had not played a competitive match together since a junior tournament in Corfu 13 years ago, and so the world-beating Bryan brothers, posted a four-set win against Inglot/Fleming.

[4] Later, Andy Murray secured his second singles victory; Great Britain winning the tie 3–1, to reach the Davis Cup quarter-finals for the first time since 1986.

In October, Inglot parted company with Treat Huey, with whom he had much success over four years, because he preferred repetitious drills to the Filipino's variety-based game.

[19] At the Australian Open, Inglot and Florin Mergea beat the Bryan brothers in straight sets in only 68 minutes, eventually reaching the quarter final.

[19] A month later at the Dubai Tennis Championships, the pair again beat the Bryan brothers en route to a semi final appearance.

[20] In March, having beaten the Bryans twice this year, Inglot was selected for the Davis Cup first round tie against the United States in Glasgow.

[21] In April, shortly after arriving home from the Miami Open, Inglot was shocked to be informed by Florin Mergea that he intended to play with India's Rohan Bopanna in future.

[22] At the US Open, Inglot playing with Swede Robert Lindstedt beat his former partner Florin Mergea and Rohan Bopanna, the sixth seeds, to reach his first Grand Slam semi-final.

Two Britons had not reached a Grand Slam semi-final since Andrew Castle and Jeremy Bates clashed in the 1988 Australian Open men's doubles.

Inglot and Andy Murray reached the quarterfinals of the Monte Carlo Masters, to be defeated by subsequent champions Pierre-Hugues Herbert and Nicolas Mahut.

María José Martínez Sánchez and Marcelo Demoliner received a walkover in the second round, after Inglot and Johanna Konta withdrew.