Thank you for contacting us.
does not currently support inverse axis however, it has been brought to our attention as a feature request and it will be included in one of our future releases. Here is the link
to the related issue in our feedback portal.
Don't hesitate to get back to us if you need further assistance.
Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Feedback Portal
and vote to affect the priority of the items