Tsitsipas's mother Julia Salnikova: "Stefanos has been working on his tennis style for a long time" - UBITENNIS
Stefanos Tsitsipas Balances His Greek and Russian Sides to Rise in Tennis - The New York Times
Uživatel Miguel Seabra na Twitteru: „@0try @TheSophist88 @StefTsitsipas @EstorilOpen Apostolos Tsitsipas is a philosopher & a friend! He's here with @StefTsitsipas, of course, but also with daughter Elisavet & youngest son Pavlos —
Julia Salnikova, mother of Stefanos Tsitsipas of Greece celebrates... News Photo - Getty Images
Biographies of Female Tennis Players | Page 85 | Tennis Forum
Tsitsipas wins Monte Carlo Masters without dropping a set