Cibulkova wrote in her Instagram post: "And our world will never be the same again. "14/06/2020 we welcomed our precious son Jakub Navara."
This sees the Slovak ace begin the next steps of life; after retiring from professional tennis last year; as a result of an illustrious career.
She reached the Quarter-Finals or better in each of the four Grand Slams; with a best being a final at the Australian Open.
The 31-year-old previously announced her pregnancy documenting it through her Instagram as she got ready to welcome her first child with her husband.
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