Second serve: Iga Swiatek's head-to-head record against Jelena Ostapenko continues

Usually, Iga Swiatek is a dish of bagels.

The five-time main champion has been known in recent years for her ruthless way of winning, which has left many opponents suffering the ultimate embarrassment of losing the game without winning it.

Swiatek, 23, finds himself in the wrong state of 6-0 scores – losing to Jelena Ostapenko for the sixth consecutive time.

Ostapenko ranked second against the world in the quarterfinals in Stuttgart on Saturday.

So what is behind the unilateral result?

Ostapenko won the 2017 French Open, of course, the pedigree and explosive ball (when it works) and the winner beats the unforced error – with potentially devastating consequences.

Swiatek also had trouble targeting aggressive batsmen, thus adding weight to the explanation.

You also want to know if the opponent knows the number of players who know them.

Swiatek doubted this, saying her head was “more clear about Ostapenko in Stuttgart” than her previous failure.

Although the pain has been extended in Stuttgart, you can't imagine that Swiatek quality players will suffer from a career span of hexadecimal.

There is still a long way to go until Swiatek enters the reception of the main head-to-head record.

Gael Monfils' 14-0 record against Novak Djokovic in all 20 games against Novak Djokovic, while Richard Gasquet's 14-0 against Rafael Nadal and David Ferrer against Roger Federer is another notable match in recent years.

In fact, Swiatek may get rid of the hexagon as early as next week, with Ostapenko being Madrid's top 16 opponents.