Top-some sort of base layer most of the time and your typical sport sweat wicking shirt
Bottom-if I ride to the courts I'll keep my cycling shorts on other wise my baseball Lycra undies with out the sliding guard/pad type and ur standard shorts
When it gets cold I put on and wear over the above
Top-sweater,wind breaker or a long sleeve tshirt or some arm warmers
Bottom-break/tear away warm ups or some other type of jogging pants
I like that I have layers to peel off when I'm warmed up. Jogging gear seems to be best since it's not baggy like basketball gear but I wear what ever is clean.
Married into a tennis fam-trying2keep up after4knee surgeries. I almost have more racquets than my wife and in-laws (don't tell the wife)