Mikalai Haliak

Mikalai Haliak (born 14 August 1998) is a tennis player from Belarus. Haliak has a career-high singles ranking of No. 366, and a career-high doubles ranking of No. 421.

Singles

 * 🇨🇳 Zhangjiagang (28 Aug 2023) – 🇫🇷 Térence Atmane def. 🇧🇾 Mikalai Haliak, 6–1, 6–2.

Doubles

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

All finals

 * Key
 * Italics – Indicates the player lost in the final.
 * † – Indicates a final not played.
 * Singles
 * Grade 3 – 🇷🇺 Almetyevsk (23 Feb 2015)
 * Grade 4 – 🇧🇾 Minsk (4 Aug 2014)
 * Doubles
 * Grade 1 – 🇰🇿 Kazan (2 Mar 2015)
 * Grade 2 – 🇭🇺 Budapest (25 May 2016), 🇵🇱 Bytom (8 Jun 2016)
 * Grade 3 – 🇷🇺 Almetyevsk (23 Feb 2015), 🇮🇱 Haifa (9 Nov 2015), 🇮🇱 Kiryat Shmona (16 Nov 2015)