I live in DDO and would love to play casual, practice/game improvement, or semi-competitive tennis in any of the parks on the West Island. The closest park to my residence is Elm Park. My best times to play are from 8 PM to 10 PM on the weekdays.
I consider myself intermediate, and am somewhat unfamiliar with the NTRP system. From the descriptions though, I'm pretty sure I'd probably be between 3.0-4.0. I'm interested in playing people of any level though: if you're lower, I will try help you improve your game. If you're better, I hope I can be challenged and pushed to improve.
If my location and schedule is good for you, please give me a shout.