28 Sep 2001
Roberto Carlos Leyva and Miguel Barrera share a draw 12/12
Minimumweight (105 lb)
9 Aug 2002
Miguel Barrera beats Roberto Carlos Leyva via unanimous decision 12/12
Miguel Barrera becomes the IBF Minimumweight world champion
22 Mar 2003
Miguel Barrera beats Roberto Carlos Leyva via knockout 3/12
31 May 2003
Edgar Cardenas beats Miguel Barrera via knockout 10/12