Kateřina Siniaková

Insights

Best Slam run came at Roland Garros in 2019

Her only Grand Slam round of 16 is the 2019 French Open, reached at age 23. Across 47 tournaments and 79 matches, that stands alone as her deepest result.

2018 was her strongest all-around Slam season

In 2018 she reached the round of 32 at all three completed majors and the round of 64 at the Australian Open. That four-event set is her best yearly spread by depth, with no other season matching three R32 finishes.

Her early career improved quickly from 2014 to 2016

She debuted at the 2014 Australian Open with an R128 result at age 17, then improved to R64 there in 2015 and R32 at Wimbledon in 2016. That progression shows her first clear climb before the later plateau.

Recent seasons have settled into a lower ceiling

From 2022 through 2026, she has not gone beyond the round of 64. In that span, her results are mostly R64 or R128, with the lone exception of a 2025 Wimbledon R64 and three R64 finishes in 2026.

Her Slam record is built on volume, not wins

She has played 47 Grand Slam tournaments and 79 matches, but her overall record is 32-47, a 41% win rate. That profile is consistent with frequent main-draw appearances and relatively few deep runs.