No — there is no reliable public source currently confirming that Christos Tzolis is left-handed. His handedness is unknown.

Christos Tzolis is a Greek professional footballer who primarily plays as a winger. He began his youth career in Greece before making his professional debut, quickly rising through the ranks due to his pace and scoring ability.

He has represented various clubs throughout his career, including PAOK FC in Greece, where he achieved significant success and attracted attention from European leagues. His performances earned him a move to Norwich City in England.

Tzolis is also an international player, having represented the Greece national team at various levels. He is considered one of Greece's promising young talents, known for his attacking prowess and ability to create goal-scoring opportunities.

While his primary position is on the wing, Tzolis is versatile and can play across the front line. He is recognized for his dribbling skills, direct attacking play, and ability to contribute with both goals and assists.