The couple- who have been together for over nine years- confirmed the happy news through their representatives.
Andy, 27, teased fans earlier this year by telling them during a Twitter Q&A: 'We're getting married just after Wimbledon, should be a great day.'
He was then forced to reveal that the comment was a joke, writing: “3 things.. I don't smoke grass, I'm not getting married(yet) and I don't want to kill rafael Nadal.. [sic].”
This time, it appears that the Scottish sports star is a bit more serious about making an honest woman out of his pretty girlfriend.
He previously admitted that he was ready to settle down with Kim, telling the Scottish Daily Mail: “I can see myself having a family one day. It is something that I’m starting to think about because Kim and I have been together for eight years.”
Kim and Andy started dating in 2006 after meeting in America, where Kim’s father was working as a tennis coach.
The glossy haired English Literature graduate has since been spotted supporting Andy at tennis tournaments around the world.
Congratulations to the happy couple!
You may also be interested in: ALEX REID ANNOUNCES ENGAGEMENT