On 30 January 2010, Butt missed out on the opportunity to score his first league goal for Bayern as his penalty was saved by 1. FSV Mainz 05's Heinz Müller, but it proved to be of no detriment to the club as it won 3–0. On 16 February, he was rewarded for an outstanding season with a contract extension until 2011. He was also in goal for the Champions League final, where his team was denied an historic treble after losing 0–2 to Inter Milan.