Czech tennis players Barbora Krejčíková and Jiří Lehečka have both advanced to the semifinals of their respective grass-court tournaments, according to reports from Aktuálně.cz and Sport.cz. While Krejčíková progressed in Hertogenbosch, Lehečka secured his spot after defeating an American opponent, contrasting with Karolína Plíšková’s quarterfinal exit.
How did Barbora Krejčíková reach the semifinals?
Barbora Krejčíková is now among the final four competitors in the Hertogenbosch tournament, according to iDNES.cz. She secured her place in the semifinals after defeating Ruseova in a dominant performance, which iDNES.cz characterized as a declassement.
What was Jiří Lehečka’s path to the final four?
Jiří Lehečka advanced to the semifinals after defeating an American opponent described as a “hard-hitter” by Sport.cz. His progression followed a quarterfinal appearance in Stuttgart, where he faced Francis Tiafoe, according to ČT sport.

Which other Czech players competed?
Not all Czech athletes saw similar success this week. Karolína Plíšková failed to move past the quarterfinal stage, according to Sport.cz. Additionally, Tenis portál reported that on June 11, Bouzková was unable to play her scheduled match.