Markos Kalovelonis

Markos Kalovelonis (born 18 May 1994) is a tennis player from Greece, who played for Russia from October 2014 to May 2019. Kalovelonis has a career-high singles ranking of No. 445, and a career-high doubles ranking of No. 178.

Playing for the Greece Davis Cup team, Kalovelonis has a win–loss record of 10–11.

Doubles

 * 🇨🇳 Shenzhen (16 Oct 2023) – 🇨🇳 Gao Xin / 🇨🇳 Wang Aoran def. 🇷🇺 Mikalai Haliak / Markos Kalovelonis, 6–4, 6–2.

Grand Slam

 * Singles
 * Doubles