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Heavyweight Boxing Rankings — April 2001

Official Heavyweight rankings for April 2001.

Presented as a historical snapshot for that month. Use the weight-class arrows to move up or down divisions, the month controls to jump between updates, and click any fighter's name to see their ranking history across the four organisations.

Division
Period
Org
RankWBAApril 2001WBCIBFWBOApril 2001
🏆United States flagJohn Ruiz
World Champion
Not available for April 2001
Not available for April 2001
Ukraine flagWladimir Klitschko
Champion

1
Vacant
Canada flagKirk Johnson
2Canada flagKirk JohnsonUnited States flagLarry Donald
3United States flagEvander HolyfieldUkraine flagVitali Klitschko
4United States flagLarry DonaldUnited States flagChris Byrd
5Ukraine flagVitali Klitschko▲+1New Zealand flagDavid Tua
6United Kingdom flagLennox LewisNEWUnited States flagLance Whitaker
7United States flagMike Tyson▼-2United Kingdom flagDanny Williams
8United States flagLance Whitaker▲+2United Kingdom flagLennox LewisNEW
9United Kingdom flagHenry Akinwande▼-1Puerto Rico flagFres Oquendo
10Dominican Republic flagDavid Toribio▼-3United States flagRay Mercer
11Nigeria flagDavid Izon▼-2United States flagObed Sullivan
12United States flagVaughn BeanNigeria flagDavid Izon▼-4
13Denmark flagBrian NielsenCuba flagAurelio Perez
14United States flagFarug SaleemAustralia flagKali MeehanNEW
15Russia flagNikolai ValuevSouth Africa flagFrans BothaNEW

Source: WBA, WBC, IBF, WBO

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About the Heavyweight Division

Weight Limit: No upper limit (typically 200+ lbs / 90.7+ kg)

The Heavyweight division is boxing's most prestigious weight class, featuring the largest fighters in the sport. Historically, heavyweight champions have been among the most famous athletes in the world, with legendary figures like Muhammad Ali, Joe Louis, and Mike Tyson defining eras of boxing history.

Division Characteristics

Heavyweight boxers rely on power and size, with knockouts being more common than in lighter divisions. The division has no upper weight limit, allowing for a wide range of body types and fighting styles.

Notable Facts

The Heavyweight division has produced some of boxing's most iconic moments and biggest pay-per-view events. Modern heavyweights combine size, power, and athleticism in ways that previous generations couldn't match.

Historical Context

Heavyweight boxing has been a cornerstone of professional boxing since the sport's early days. The division has evolved significantly, with modern heavyweights being faster and more athletic than their predecessors while maintaining devastating power.

Learn more about how boxing rankings work or explore current world champions across all divisions.

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Month-over-month changes since March 2001

WBAApril 2001 vs March 2001

Entered the top 10

  • GB flag
    Lennox LewisEnters at #6

Dropped out of the top 10

  • NG flag
    David IzonNow ranked #11

Biggest risers

  • US flag
    Lance WhitakerFrom #10 to #8
    ▲+2
  • UA flag
    Vitali KlitschkoClimbed a place to #5
    ▲+1

Biggest fallers

  • DO flag
    David ToribioDown 3 places to #10
    ▼-3
  • US flag
    Mike TysonSlipped from #5 to #7
    ▼-2
  • NG flag
    David IzonFrom #9 to #11
    ▼-2

WBOApril 2001 vs March 2001

Entered the top 10

  • GB flag
    Lennox LewisEnters at #8

Dropped out of the top 10

  • NG flag
    David IzonFell to #12

Biggest fallers

  • NG flag
    David IzonNow #12 after #8 last month
    ▼-4