| 2023-10-04 | Longtime pugilists' grp. |
| 2022-05-06 | Initialism that might have a ring to it? |
| 2020-05-17 | Org. for lightweights |
| 2019-03-24 | Ring letters |
| 2018-06-19 | Pugilists' org. |
| 2018-03-06 | Org. awarding titles to Mike Tyson and Tyson Fury |
| 2018-02-23 | Ring letters |
| 2017-10-27 | Ring org. |
| 2017-06-27 | Org. for which Mike Tyson twice held the heavyweight title |
| 2016-07-23 | Org. awarding 5-Downs |
| 2016-04-15 | Ring letters |
| 2014-07-27 | Ring org. |
| 2013-12-10 | Ring org. |
| 2012-03-13 | Ring org. |
| 2011-10-03 | Bout-sanctioning org. |
| 2010-09-29 | Pugilists' grp. |
| 2010-05-12 | Tate and Bowe were once champions of it: Abbr. |
| 2010-04-03 | Org. in which people get belted |
| 2009-05-26 | Org. for heavyweights |
| 2007-11-04 | Ring regulator: Abbr. |
| 2007-03-23 | Ring org. |
| 2007-01-17 | Pugs' org. |
| 2006-05-30 | Org. that awards belts |
| 2006-04-22 | Org. in which decisions are awarded |
| 2004-08-19 | I.B.F. rival |
| 2004-04-29 | Ring org. |
| 2002-02-24 | Ring org. |
| 2001-06-03 | Ring org. |
| 1998-08-04 | Ring org. |
| 1997-07-27 | Ring org. |
| 1996-09-20 | Pugilists' org. |
| 1996-05-12 | Org. for Tyson |