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This content was machine-translated from the French version.
MMA
Bantamweight
WinnerJohn CastanedaS Dec · R3
Fight finished
John Castaneda
Unibet1.28
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Fight announced for UFC Fight Night 289, also included in UFC Vegas 121, on September 26, 2026, at UFC Apex in Las Vegas. Bantamweight division, 135 lb, over three rounds.
Castaneda is listed at 21-8-1 and Alateng at 17-10-2. Castaneda has a fight listed in April 2026, while Alateng’s last listed fight is a unanimous decision loss to Da’Mon Blackshear on April 26, 2025.
The levels of opposition are not sufficiently documented to establish a reliable comparison.
No previous bout between Castaneda and Alateng was identified in the sources consulted as of September 21, 2026. The absence of a direct matchup prevents an assessment of their actual stylistic interaction or the drawing of a specific prédictive trend.
No verifiable, dated, and directly attributed information concerning an injury, medical limitation, or disrupted preparation was found. Alateng’s current form cannot be inferred from his period without a fight.
The official fight-week weight remains unknown, as the weigh-in has not yet taken place.
Castaneda may look to use his recent activity to impose volume, alternate between striking and wrestling, and aim for a decision, with a finish possible if his transitions disrupt Alateng. Alateng, on the other hand, may close the distance, force short exchanges, and seek the clinch or wrestling, where the reach discrepancy reported in the profiles would be less significant.
The first reading is limited by Castaneda’s recent draw and recent decision losses; the second by Alateng’s layoff and the lack of data confirming a precise advantage in wrestling or takedown défense.
Confirmed matchup between John Castaneda and Heili Alateng, with a planned format of three rounds. No opponent replacement has been confirmed.
The official weigh-in has not yet taken place as of September 21, 2026, and the exact cage-entry time cannot be verified; 22:00 UTC corresponds to the time provided for the start of the event.
John Castaneda enters with the advantage of recent activity and could impose a three-round pace by alternating striking and wrestling, but his last result was a draw and his recent decision losses do not guarantee dominance.
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