Possible to find out Spectators for a match?

I am looking at compiling information about a tournament our group is running. There are seasons with several teams playing each other and the gameplay being streamed. During this streaming there will always be a user spectating the gameplay with the same name. Is it possible to get the match history for a users spectated games? Alternatively is there any way to see a list of spectators from a given custom matches result?

Thank you.

Hi Iimitz! Information about spectators isn’t available via the API. Sorry!