Three doubles teams—Jamie Murray and Bruno Soares, Ryan Harrison and Michael Venus, and Bob Bryan and Mike Bryan—clinched their spots for the elite eight-team doubles field on Friday at Shanghai. The pairs will join Henri Kontinen and John Peers, Lukas Kubot and Marcelo Melo, and 2015 champions Jean-Julien Rojer and Horia Tecau at The O2 in London next month. Two team spots remain up for grabs.
Murray and Soares qualify for a second straight year.
Harrison and Venus book their spot as the highest-ranked Grand Slam winning duo.
The Bryans qualify for the field for a remarkable 15th consecutive year. The California duo are four-time champions and last won the title in 2014.