Compare Rules

IBF vs WBO

AFirst Sport

IBF

Boxing (IBF)

First Sport

Details

Players1

Settingboth

SeasonIBF Championship Rules effective 2006-09-01 with amendments through April 2025 (posted 2025-08-13); Female/USBA/IC Regional Rules amendments through 2025-10-15

CategoryCombat Sports

BSecond Sport

WBO

Boxing (WBO)

Second Sport

Details

Players1

Settingboth

SeasonWBO Regulations of World Championship Contests (2021 edition, October update)

CategoryCombat Sports

Shared Topics

Different Rules

Shared Rules

Rule-by-Rule Comparison(16)

10-Point Must System

Different

IBF

All IBF championship bouts are scored using the 10-point must scoring system. Under this system, the winner of each round receives 10 points, and the loser receives 9 points or fewer.

WBO

All WBO championship bouts are scored using the 10-Point Must System: The winner of each round receives ten (10) points, and the loser receives nine (9) or fewer points.; In an even round where neither contestant has a clear advantage, the round shall be scored 10-10. However, such scores should ...

Fouls

Different

IBF

The following actions constitute fouls under IBF rules and may result in warnings, point deductions, or disqualification: Hitting below the belt: Punches landing below the imaginary beltline across the hip bones.; Hitting behind the head (rabbit punches): Striking the back of the head or the base...

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Rule-by-Rule Comparison(16)

10-Point Must System

Fouls

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Gloves

Hand Wraps

Low Blow Recovery

Pre-Fight Medical Requirements

Ring Specifications

Section 2: Equipment

Section 3: Playing Area

Section 4: Players & Officials

Section 5: Rules of Play

Section 6: Scoring

Section 7: Violations & Penalties

Section 8: Safety Considerations

Weigh-In Procedures

Weight Divisions