It used to be unusual for me to fail to serve out a set or a match. Now, it is becoming the norm. I'm having a hard time figuring out what might be going on. I mean, I do all of my old routines -- take it a bit slower, decide exactly how I'm going to serve, focus especially on hitting a good second ball. I know my opponents will be tight and conservative, so all I have to do is put the ball in the court reasonably well and it should be good for the win. I could blame it on playing at a higher level this year, and maybe there is something to that. Or maybe I just stink under pressure. My abysmal tiebreak record for this year (2-8 ) suggests there might be something to that theory. I don't *feel* tight or nervous. But the results suggest otherwise. Has anyone ever solved this problem?