In mixed martial arts, the scoring of rounds often sparks intense debate among fans, fighters, and analysts alike. While the 10-9 score remains the standard, what exactly warrants a rare and decisive 10-8 round? In an exclusive discussion with Yahoo Sports, legendary MMA referee John McCarthy sheds light on the criteria that define these dominant rounds, offering a rare glimpse into the complexities behind the judges’ scorecards and the nuances that separate close contests from one-sided performances.
Understanding the Criteria That Define a 10-8 Round in MMA According to Referee John McCarthy
When it comes to scoring a 10-8 round in MMA, former referee John McCarthy emphasizes that dominance and damage must be overwhelmingly evident. Unlike a standard 10-9 round, where both fighters are competitive, a 10-8 round reflects an almost one-sided affair where the winning fighter clearly controls every aspect of the round. This includes striking, grappling, and overall octagon control. McCarthy points out that judges look for sustained pressure, significant damage, or multiple knockdowns, but most importantly, a clear difference in the level of performance between the fighters.
According to McCarthy, the criteria used to justify a 10-8 round can be succinctly broken down into key factors:
- Dominant Control: One fighter should dictate the pace, location, and flow of the fight without effective response from the opponent.
- Visible Damage: Noticeable and lasting effects such as cuts, swelling, or near finishes highlight the severity of dominance.
- Attempted Finishes: Clear, sustained efforts to end the fight increase the likelihood of a 10-8 ruling.
- Effective Striking or Grappling: Consistency in offense that severely limits the opponent’s ability to retaliate.
| Criteria | 10-8 Round Indicators | 10-9 Round Indicators |
|---|---|---|
| Control | Near complete octagon control | Improved positioning but contested |
| Damage | Significant, visible damage | Minor or cosmetic damage |
| Offense | Continuous, effective offense | Intermittent effective strikes |
| Finish Attempts | Clear attempts with danger shown | Few or no genuine finish attempts |
Key Recommendations from John McCarthy for Fighters and Judges to Accurately Assess Dominant Rounds
John McCarthy emphasizes that for a round to earn a rare 10-8 score, a fighter must showcase undeniable dominance that goes beyond simply winning exchanges. Judges need to evaluate the degree of control, damage inflicted, and effective aggression on the mat or standing. According to McCarthy, a clear disparity in skill and control throughout the entire three to five minutes is key; fleeting moments of dominance do not justify a 10-8. He urges judges to look for continuous pressure, successful takedowns or striking accuracy, and submission threats that keep the opponent on the defensive with little ability to recover.
In addition, McCarthy offers practical advice to both judges and fighters, outlining what sets these dominant rounds apart:
- For Fighters: Maintain high-volume significant strikes with precision and back it up with control on the ground.
- For Judges: Differentiate between merely winning a round and completely overwhelming the opponent.
- Consistency: A 10-8 round must reflect dominance from start to finish, not just spotty advantages.
- Impact: Damage and submission attempts that visibly affect the opponent’s capacity are critical.
| Aspect | 10-9 Round | 10-8 Round |
|---|---|---|
| Control | Partial control, some contest | Complete control throughout round |
| Damage | ||
| Damage | Minimal or moderate damage inflicted | Significant, visible damage affecting opponent’s capacity |
| Aggression | Effective aggression shown intermittently | Sustained, relentless aggression throughout |
| Submission Attempts | Few or no serious attempts | Multiple threatening attempts forcing defense |
| Defense from Opponent | Opponent can counter or recover at times | Opponent mostly defensive, struggling to respond |







