Anybody have tennis elbow-esque issues if you play too often?

I throw a pretty... aggressive flick, I guess I'd say. I'm a big guy, and I let 'er rip. Anyway, after playing even just one round/day over the course of two or three days, my throwing arm is pretty much out of commission. Does anyone else have problems like this? Should I just tone back, or do I need to rework my form a bit to spare my elbow?