I do not believe there is a plug-and-play integration available to get you started. But i guess you could use some middleware/script/macro to call the API's of SprintR to retrieve the last status of your stories.
for ms on office 365 ms project, i think you need to connect via REST API,
before connecting to this, you need authenticate via Oauth2.0 then can access the detail of the ms project
https://github.com/OfficeDev/Project-Samples/tree/master/O365-Project-Online-REST-Samples