Brook became WBO Mandatory on 18-9-2010. Since then, the following UK fighters have been involved in one or more world title fights.

The list also includes the date in which each fighter had their debut, and the date in which they achieved their first World Title shot.

Heavyweight:
David Haye (2002/12/08 - 2007/11/10)
Dereck Chisora (2007/02/17 - 2012/02/18 )
Audley Harrison (2001/05/19 - 2010/11/13)

Cruiserweight:
Ola Afolabi (2002/02/14 - 2009/12/05)

Light Heavyweight:
Tony Bellew (2007/10/06 - 2011/10/15)
Nathan Cleverly (2005/07/23 - 2010/12/11)
Enzo Maccarinelli (1999/10/02 - 2006/10/14)

Super Middleweight:
George Groves (2008/11/15 - 2013/11/23)
Carl Froch (2002/03/16 - 2008/12/06)
Brian Magee (1999/03/13 - 2011/03/19) *

Middleweight:
Darren Barker (2003/09/24 - 2011/10/01)
Martin Murray (2007/09/22 - 2011/12/02)
Matthew Macklin (2001/11/17 - 2011/06/25)
Andy Lee (2006/03/10 - 2012/06/16)
Gregorz Proksa (2005/03/05 - 2012/09/01)

Junior Middleweight:
Matthew Hatton (2000/09/23 - 2011/03/05) *
Ryan Rhodes (1995/02/04 - 1997/12/13)

Welterweight:
Lee Purdy (2006/12/08 - 2013/05/18 )

Light Welterweight:
Amir Khan (2005/07/16 - 2009/07/18 )
Paul McCloskey (2005/03/18 - 2011/04/16)

Lightweight:
Gavin Rees (1998/09/05 - 2007/07/21)
Ricky Burns (2001/10/20 - 2010/09/04)
Kevin Mitchell (2003/07/17 - 2012/09/22)
John Murray (2003/09/06 - 2011/12/03)

Super Featherweight:
Nicky Cook (1998/12/11 - 2007/07/14)

Super Bantamweight:
Rendall Munroe (2003/09/20 - 2010/10/24)
Scott Quigg (2007/04/21 - 2013/10/05)

Bantamweight:
Stuart Hall (2008/04/26 - 2013/12/21)
Jamie McDonnell (2005/09/16 - 2013/05/11)
Martin Ward (2009/03/13 - 2014/03/29)
Paul Butler (2010/12/11 - 2014/06/07)


Kell Brook (2004/09/17 - )


COUNT: 31

*These fighters have currently taken longer than Brook to get their first shot at a world title.