It should be renamed because it's a BYOP type of doubles event.
It's important to make sure you are a MFA member on the day that you compete so that you're able to earn Minnesota Doubles Series (MDS) points. The points will add up no matter how many doubles partners you have. Both Pro and Am competitors who place high enough in the various divisions will earn CASH at the end-of-the-year awards ceremony held in the Fall of each year.
Tom Marcus is the MDS Committee Chairperson and will be in charge of MDS events. That doesn't mean he will be the TD of all of them but he will know who is if he isn't.