New Zealand's Michael Venus and his South African partner Raven Klaasen will kick off the ATP World Tour finals in London on Sunday night.
The doubles groups have been announced for the season ending tournament with Venus and Klaasen the 6th seeds and included in the Llodra/Santoro group which will play on the opening day.
They have been pitted against 2nd seeds Juan Sebastian Cabal and Robert Farah of Colombia, fourth seeds Jamie Murray of Britain and Brazilian Bruno Soares and 7th seeded Croatian Nikola Mektic and Austrian Alexander Peya.
Venus and Klaasen will play the first match of the tournament against Murray and Soares who they have beaten once and lost to twice this year.
Last year the Kiwi playing with American Ryan Harrison won all three round robin matches before losing in the semi finals.