Do you want to know the easiest way ? Read these three approaches.

Method 1: From the Website:
Visit fubotv.com.
Enter the sign-in email ID and password.
Go to Profile.

Alternatively, you can directly tap on the Gear icon.

Move towards the Account option.
Here, go to the Subscription and Billing section.
Search for the Cancel Subscription link.
Open it.
Follow each step that is mentioned on your screen properly.

In the following step, Fubo may ask you to pen down the reason for cancelling the subscription.

Method 2: Cancelling the Membership Plan From Roku

Hold down the Home key on the Roku remote.
Go to the channel of FuboTV.
Hold down the Star key.
Opt for Manage Subscription.
Pick Cancel Subscription.

In the end, confirm that you are sure to cancel the FuboTV subscription.

Method 3: On an iOS Device

On your iOS, go to Settings.
Move towards your Name, where the Apple ID is located.

Now, choose Subscriptions.
From the drop-down list, you need to pick out the FuboTV option.
Select Cancel Subscription.
Finally, confirm the FuboTV subscription plan.

You can click the link to know more.
Read More : https://www.digitalguides.us/how-to-cancel-fubotv/