2013 BNP Paribas Open – Men's singles

Rafael Nadal defeated Juan Martín del Potro in the final, 4–6, 6–3, 6–4 to win the men's singles tennis title at the 2013 Indian Wells Masters. It was Nadal's third Indian Wells singles title, his record 22nd ATP Tour Masters 1000 title, and his 53rd title overall.

Roger Federer was the defending champion,. but lost to Nadal in the quarterfinals.