[2][3] The series was played by Hong Kong, Ireland, Nepal, the Netherlands and hosts Oman ahead of the 2019 ICC Men's T20 World Cup Qualifier tournament in the United Arab Emirates.

[4][5] All the matches were played at the Al Amerat Cricket Stadium in Muscat.

[6][7] In September 2019, when Cricket Hong Kong announced their squad, Anshuman Rath was not included in the side, after quitting the national team to pursue a career in India.

[8] Following Rath's announcement to quit playing for the Hong Kong team, Babar Hayat then declared that he was no longer available to play for Hong Kong.

[9] Brothers Tanveer Ahmed and Ehsan Nawaz also withdrew themselves for selection.