Talk to the skipper and explain your issues, but don't get in to name calling. Just state exactly what happened. The likelihood is that this isn't the first time it has happened and I suspect he sees you as a threat to his ego so is "doing you over ". If the skipper is reasonable, he'll keep an eye at the nets sessions and take it offline with the guy without referring directly to you.
However you look at it, it is a form of bullying to try and prove he is top dog. You shouldn't ever let a bully win.