The Isle of Man cricket team toured Guernsey from 18 to 22 August 2020 to play various age-group and senior matches, including a single Twenty20 International (T20I), against the hosts.

[3] The senior teams played a three-match T20 series, with the first of those matches being an official T20I played on 21 August at College Field in Saint Peter Port.

[4] This was the first official T20I match played by Isle of Man since the International Cricket Council's decision to grant T20I status to all matches played between Associate Members from 1 January 2019.

[6] The two remaining matches of the series between the senior sides took place the following day at King George V Sports Ground, Castel, without official T20I status.

The teams played a three-match series; only the first match had T20I status.