I was playing with a defender player (top 10), that confront another defender player (#102 in ranking) and my player lost by 6/1 6/2, with 60% of adversary points being of unforced errors. It was incredible how he lose, missing almost every point out. So, I tried to play the same game again, with same strategy and style, and this time he won by 6/0 6/4. The difference was in unforced errors, with my player hit the points inside the court instead out.
Is the difference of bad and good day so intense??