Hi @Jinka, Anil Kumar ,
Based on the response in your post here https://developercommunity.visualstudio.com/content/problem/1133316/azure-devops-how-to-retrieve-the-testcase-results.html there is no current API available that meets your specific scenario.
However, you can try using this API or this one to get a specific test case in a test suite with test case id.