Who won the match brock lesnar vs undertaker?

Brock Lesnar and Triple H fought 3 times over the past year or so as part of their feud. The results are:

• Lesnar Def. Triple H - at Summerslam 2012
• Triple H def. Lesnar - at Wrestlemania 2013
• Lesnar Def. Triple H - at Extreme Rules 2013