Originally Posted by coaching32yrs
Like other here have said- learn to deal with it by ignoring it. Usually it does not cost you the match. The worst thing to tell your junior is to do a "make up " call. I have heard parents and coaches tell their player to do this.
I must admit that a "make up" call was what I (and my son) felt was the appropriate response. Having my son yell YES at every unforced error this opponent makes the next time they play each other, because not responding will most probably result in another loss the next time.
But, after reading your responses (thank you) and having thought about it, I asked him wether he would like to employ the "pay back" tactics or if he could view matches against this opponent as useful mental training.
I am happy to say that he opted for the high road.