| Zion | Hensley | Left 2 the Chin Boxing Club | Nainen | 2009 | 51 | 55 |
| Zion | Lidforsen | Bromma boxningsklubb | Mies | 2008 | 71 | 1 |
| Zion | Martina | Boxing Team ABOV | Mies | 2003 | 75 | 2 |
| Zoe | Hefford | London Community Boxing | Nainen | 1986 | 1 | |
| Zoe | Vogels | Knockout Boxing Club | Nainen | 2009 | 65 | 15 |
| Zoe | Vogels | Knockout Boxing Club | Nainen | 2009 | 63 | 15 |
| Zoe | Vogels | Knockout Boxing Club | Nainen | 2009 | 63 | 1 |
| Zoë | Hefford | London Community Boxing | Nainen | 1986 | 60 | 1 |
| Zoher | Malak | Örebro BK | Mies | 2001 | 80 | 2 |
| Zsofia | Nagy | Ungern | Nainen | 2008 | 52 | 1 |
| Zsolt | Német | Ungern | Mies | 2005 | 80 | 1 |
| Zubair | Nikbin | Skövde BC | Mies | 1990 | 75 | 1 |
| Zurab | Maghlapdidze | ATF Gym IF | Mies | 2002 | 71 | 18 |