René Kircher started racing at the age of 10 in a small karting championshio in Germany. After 8 years in karting, he moved to car racing.

First laps in a car he drove behind the wheel of Renault Clio in Clio Cup Central Europe.

Later, he moved to the TCR category and 2023 was his first year in TCR Eastern Europe. With two wins in the season, he clinched the Junior title and managed to end up second in the overall standings.