tennis programs in San Antonio

I'm curious to know if any other tennis players here are also signed up with the other non-league partner programs or flex-league programs. If so, would you share your experience with either? 

I'm mainly wanting to find other players interested in playing occasionally. My work schedule keeps me from taking part in a weekend league and my only open days are Sundays and Mondays. I really want to meet others and play but not necessarily in an overly competitive setting.

Thanks in advance for your opinions and advice.

- kmh