Hasim Sharif Rahman, championship. Lewis avenged the loss and regained his championship by knocking out Rahman in a rematch later that year. Rahman won the WBC title (initially the interim version) for a second time in 2005 by defeating Monte Barrett, after which the WBC elevated him to full champion status by the year's end. His reign as champion ended in 2006 via another knockout loss, this time to Oleg Maskaev in a rematch of their first fight in 1999.is an American former professional boxer who competed from 1994 to 2014. He is a two-time world heavyweight champion, having held the unified WBC, IBF, IBO and lineal titles in 2001; and the WBC title again from 2005 to 2006.

Rahman first became known on the world stage in 2001 when he scored an upset knockout victory against Lennox Lewis to win the unified heavyweight.

Ross Puritty.............................Fight 03

Trevor Berbick........................Fight 18

Brian Sargent.........................Fight 19

Jeff Wooden..........................Fight 23

Obed Sullivan........................Fight 24

Tui Toia.....................................Fight 25

Jesse Ferguson.....................Fight 26

David Tua  I.............................Fight 30

Michael Rush.........................Fight 31

Oleg Maskaev I.....................Fight 33

Corrie Sanders.....................Fight 35

Frankie Swindell...................Fight 36

Lennox Lewis I......................Fight 37

Lennox Lewis II.....................Fight 38

Evander Holyfield................Fight 39

David Tua II............................Fight 40

John Ruiz...............................Fight 41

Al Cole....................................Fight 42

Mario Cawley........................Fight 43

Rob Calloway.......................,Fight 44

Terrence Lewis.....................Fight 45

Kali Meehan..........................Fight 46

Monte Barrett.......................Fight 47

James Toney I......................Fight 48

Oleg Maskaev II...................Fight 49

Dicky Ryan.............................Fight 51

James Toney II.....................Fight 54

Wladimir Klitschko..............Fight 55

Alexander Povetkin.............Fight 61