At the international level, he represents Kosovo U21. He plays primarily as a Defender. His preferred foot is Right.

His most recent move was a from Prishtina to FC Vushtrria on 2026-01-19.

Throughout the International Club Friendly 2025, Ardi Ajdini featured in 1 matches, averaging 0 tackles, 0 interceptions, and 0 clearances per game, while blocking 0 shots per game.