Michaëlla Krajicek and her boyfriend Jelle Sels welcomed a baby boy Valentijn Leo Sels earlier this month. Krajicek shared the news on social media with a picture.

Jelle Sels is a Dutch tennis player who plays mostly on the ITF tour. He reached a career-high singles ranking of 260 in 2018.  Krajicek  was previously married to German doubles player Martin Emmrich but the couple divorced in 2017.

Michaëlla Krajicek is the younger sister of Wimbledon champion Richard Krajicek . She reached a peak world ranking of 30 in singles and 23 in doubles. She retired from tennis in 2020. She earned over $2 million in prize money in her career.