Kọ́kọ́ parí gbólóhùn tó wà nísàlẹ̀ yìí:
1999 World Amateur Boxing Championships ní Houston, Texas àti àmì ẹ̀yẹ góòlù ní 2001 Francophone Games. Bute tun ṣe aṣoju Romania ni 2003 World Amateur Boxing Championships ni Bangkok, Thailand bi ẹni ti o wa ni arin, nibi ti o ti ṣẹgun ati yọ kuro ni 2003 World Amateur Boxing Championship nipasẹ aṣaju agba agba Gennady Golovkin pẹlu knockout nla ni iyipo 4. Ṣaaju KO Golovkin, ẹni to gba ife ẹyẹ idije World Amateur Boxing Championship lọdun 2003, ni o ti gba ju Bute lọ pẹlu awọn ami mẹtala.