All-rounder Janith Liyanage will make his first ODI appearance for the hosts with opener Pathum Nissanka ruled out of the series after being hospitalised for dengue fever.

Leg-spinner Wanindu Hasaranga was also unavailable after a hamstring injury but is expected to return later in the series.

Zimbabwe had two debutants: Faraz Akram and Tapiwa Mufudza.

Teams

Sri Lanka: Kusal Mendis (capt, wk), Avishka Fernando, Sadeera Samarawickrama, Janith Liyanage, Charith Asalanka, Sahan Arachchige, Dasun Shanaka, Maheesh Theekshana, Dushmantha Chameera, Jeffrey Vandersay, Dilshan Madushanka.

Zimbabwe: Craig Ervine (capt), Ryan Burl, Takudzwanashe Kaitano, Tinashe Kamunhukamwe, Clive Madande (wk), Milton Shumba, Faraz Akram, Sikandar Raza, Tapiwa Mufudza, Blessing Muzarabani, Richard Ngarava.