Menelaos Efstathiou

Menelaos Efstathiou is a Cypriot tennis player. Efstathiou has a career high ATP singles ranking of No. 773 achieved on 17 November 2025 and a career high ATP doubles ranking of No. 464 achieved on 10 November 2025.
Efstathiou has represented Cyprus in the Davis Cup, where he has a W/L record of 5–6.

Juniors

Efstathiou reached the quarterfinals of the 2017 Australian Open boys' singles championships.
Efstathiou has a career high ITF junior combined ranking of world No. 42 achieved on 27 March 2017.

Davis Cup

Participations: (5–6)

indicates the outcome of the Davis Cup match followed by the score, date, place of event, the zonal classification and its phase, and the court surface.