Organisers have announced that Murray, the current world number seven, will be one of the star attractions at the exhibition event taking place from June 17-20.
The Classic will feature a number of the world's top players, men and women, participating in a series of grass-court exhibition matches to fine-tune for Wimbledon the following week.
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A number of veteran players, including Tim Henman, Goran Ivanisevic, Mark Philippoussis and Pat Cash, have also been confirmed.
Murray said: "Playing at the Hurlingham Club last June was the perfect way for me to warm up for Wimbledon. It's a great setting and I'm looking forward to playing again this year."