Tihomir Kostadinov

Moravac

Born in Macedonian town of Valandovo, Kostadinov made his professional debut by playing in neighboring Serbia, with Moravac Mrštane in the 2014–15 Serbian First League, Serbian second level.

ViOn Zlaté Moravce

Kostadinov made his Fortuna Liga debut for ViOn Zlaté Moravce in a 1–2 loss against Spartak Myjava on 16 July 2016. He debuted directly in the starting line-up.

Piast Gliwice

On 23 December 2021, Kostadinov was transferred to Polish club Piast Gliwice, signing a three-and-a-half-year contract. On 9 April that year, he suffered an ACL tear in his right knee during a 1–0 home win over Górnik Łęczna. He resumed playing in November 2023, and made his first appearance since his injury on 24 November in a goalless draw against Jagiellonia Białystok.

Sigma Olomouc

On 17 June 2025, Kostadinov moved on a free transfer to Czech club Sigma Olomouc.

Loan to Slovácko

On 12 February 2026, Kostadinov joined Slovácko on a half-year loan deal.

He made his senior debut for North Macedonia in a November 2019 European Championship qualification match against Austria. He is part of the Macedonian group competing for UEFA Euro 2020. In this competition, he plays two group stage matches against Austria and the Netherlands.

International

As of match played 18 November 2025