Five former champions in the field
The doubles groups for the 2021 Nitto ATP Finals are set.
The groups are:
Groups Announced For 2021 Nitto ATP Finals
Five players competing have lifted the trophy before, with Herbert and Mahut the only pair to do so together (2019). Granollers was victorious with Marc Lopez in 2012, Tecau triumphed alongside Jean-Julien Rojer in 2015 and Mektic earned the crown with Wesley Koolhof last year.
Mektic and Pavic, who have claimed nine tour-level titles this season, clinched the year-end No. 1 FedEx ATP Doubles Team Ranking last week. This is their first year competing as a duo.