Cancel your 9Rounds subscription by mail
Cancelling 9Rounds means putting it in writing; the company takes requests by mailed letter, and a tracked one leaves a clear record. 9Rounds receives written requests in Chanhassen, United States.
Let Postbye cancel 9Rounds for you
We write your letter, mail it by certified mail the next business day, and confirm when the cancellation went through. You keep the signed proof.
Money-back guarantee within 10 business days.
Postbye is not affiliated with 9Rounds.
- 4.8 from 2,931 reviews
- 2 9Rounds cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel 9Rounds by mail
Note your account details
Check the name and email on the account and, if you have one, an account or customer number before anything else. A request that does not match the account on file at 9Rounds is the easiest one to set aside.
Write your request
Ask 9Rounds to cancel the account, stop all further charges and confirm in writing. Postbye prepares the letter from our English template, with the subject line “Subject: Subscription termination – 9Rounds”.
Post it with proof of delivery
Post it by certified mail to 9Rounds in Chanhassen, United States, using the exact address below, and note the tracking number.
Keep proof the letter arrived
It shows the date 9Rounds received your letter. Check your next statement: no 9Rounds charge should post after the cancellation date.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your 9Rounds cancellation letter goes
9Rounds lists Galpin Court 2411, 110, Chanhassen 55317 as its mailing address.
ZIP code 55317 places the address in Minnesota, in the United States.
Your details go in a block headed by Name, Address and E-mail, and the opening line is “To Whom It May Concern,”.
Prefer to write it yourself? Use our letter template
Every address we hold for 9Rounds, with the envelope wording
Before you cancel 9Rounds, check these
- Cancelling usually ends access at the end of the period you paid for, so you keep what you paid for until then.
- Use the same name and email as on the account. A mismatch can delay the request.
- Check your next statement: no charge should appear after the cancellation date.
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel 9Rounds for you
We write your letter, mail it by certified mail the next business day, and confirm when the cancellation went through. You keep the signed proof.
How cancelling by mail works
A subscription ends when the company records your request, not when you stop using it, and a letter is the record you can show later.
A letter is the formal route: it states the request in writing, carries a date and, sent by certified mail, comes with proof of delivery.
9Rounds cancellation at a glance
- How 9Rounds accepts cancellations
- By mailed letter
- Mailing address on file
- 9Rounds Galpin Court 2411 110 Chanhassen 55317
- Country
- United States
- Letter language
- English (template en)
- Added to the database
- May 19, 2026
- Data last checked