2020 Sofia Open
[ca] Sofia Open 2020
[cs] Sofia Open 2020
[de] Sofia Open 2020
[es] Torneo de Sofía 2020
[fr] Tournoi de tennis de Sofia (ATP 2020)
[it] Sofia Open 2020
[nl] ATP-toernooi van Sofia 2020
[nb] Sofia Open 2020
[pl] Sofia Open 2020