Under new head coach Jorge Costa, the Islanders will be looking to improve upon last season's disappointing seventh-place finish.
|Mumbai City FC in Thailand|
|4||13/09/2018||Bangkok United FC||3-2||Win|
|5||25/09/2018||Real Kashmir FC||2-0||Win|
Four goals in the last 30 minutes resulted in a 2-2 scoreline against Chiangmai FC. Bipin Singh scored both the goals for Mumbai City.
Modou Sougou, Rafael Bastos and Alen Deory scored the goals as the Islanders registered a 3-1 win over Maejo United in their second preseason friendly.
Mumbai City will host Jamshedpur FC in their first game of ISL 2018-19 on October 2, 2018.