Joubert improved upon his debut season in 2002–2003. Following the withdrawal of Alexei Yagudin from 2002 Skate America due to a hip injury, Joubert won the event; it was his first international title. Combined with a fifth-place finish at the 2002 Trophée Lalique, he qualified for his first Grand Prix of Figure Skating Final, where he won the bronze medal. Joubert also won the French national championships that season, the first of six consecutive titles. He was the silver medalist at the 2003 Europeans and placed 6th at the 2003 Worlds.