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Professional
25 KOs
0 KOs
1 NC
Photo: Uncle Mong · CC BY-SA 2.0 · Wikimedia Commons
Konstantin Borisovich "Kostya" Tszyu (Russian: Константин Борисович «Костя» Цзю; born 19 September 1969) is a Russian-Australian former professional boxer who competed from 1992 to 2005. He held multiple world championships in the light-welterweight division, including the undisputed and lineal championships between 2001 and 2005. Tszyu was an exceptional all-around boxer-puncher who relied heavily on accuracy, timing, and carried formidable punching power; he is often regarded as one of the hardest-punching light-welterweights in the division's history, and one of the greatest light-welterweights of all time.
Biography from Wikipedia, available under CC BY-SA 4.0. Shortened. Read the full article.
Serov, Russia3 Nov 2001 – 4 Jun 2005
3 Feb 2001 – 5 Aug 2002
21 Aug 1999 – 9 Oct 2003
28 Jan 1995 – 31 May 1997
No professional bouts recorded
Bout-by-bout history is added as results are published and verified. The career record above is the official total.
Australia