FIGHT//AI · Fights · Events · AI Picks · Fighters · Learn · About

Jessie Rosas vs Sean King: Result and Prediction

Noche UFC: Silva vs. Delgado · September 12, 2026

Result

Sean King defeated Jessie Rosas by KO/TKO in round 1 (0:36) at Noche UFC: Silva vs. Delgado on September 12, 2026.

The FIGHT//AI model had Sean King as the favourite at 54%, so the result went with the model.

Model prediction

The FIGHT//AI headline probability gave Sean King a 54% chance to beat Jessie Rosas (Jessie Rosas 46%).

The betting market prices Jessie Rosas at 36% (+164) and Sean King at 64% (-210), with the bookmaker margin removed.

Our model is more positive on Jessie Rosas than the bookmakers: 65% for Jessie Rosas against the market's 36%. A gap like this is where value bets come from.

Rosas' striking power faces off against King's grappling control, with both fighters seeking to break their losing streaks in a pivotal matchup.

How the model expected it to end

Method of victory, either fighter: decision 54%, submission 29%, KO/TKO 18%. The most likely way this 3-round featherweight fight ends is on the scorecards.

Fight length: goes the distance 54%.

Key factors

  • Rosas' KO potential
  • King's grappling advantage
  • Cardio favors King

Tale of the tape

Jessie RosasSean King
Record0-10-0
Age2422
Height5'9" (175 cm)–
UFC fights10

The full interactive analysis – Fight Map, simulations, signals and AI picks – loads with JavaScript.