I don't believe they ever have, at least, not competitively (unsure about Leather-Lace if they ever met). Sadly, Mutiny doesn't really do competitive matches anymore, due to a bad concussion she received during a Pro match. Last I heard, she still had side effects (concussion syndrome) from it and really doesn't do competitive stuff so much. I would love if she did though, she was super sexy in real catfights/wrestling videos.