“It is essential that education continues. UNICEF is working to provide access to education for displaced children,” said the 34-year-old.
In addition, the former world number one would like to use its donations to help restore damaged schools and provide replacement equipment and furniture.
Over two million people have fled the country since Russia invaded Ukraine.
The three-time Grand Slam champion has been an ambassador for UNICEF since 2016.
Highlights: Ukrainian Yastremska loses final against Zhang