Re: Barthel's serve - discuss
Her serve is strong. She favours slice serves in general, and sometimes she accidentally gets a bit of slice which she doesn't intend to have. It can appear on her second serve when she tries to go the backhand but slices it towards the centre of the box, but it also appears on her first serve when she tries to go up the T on the deuce side. Overall her serve is quite nice though.
I think I have a clue what you mean. But is it accidentally ? How can that happen, and is it an advantage or an disadvantage in your opinion ?