Monday, Jun 8, 2026, 9:00 PM UTC
Game starts in 19d 1h 8m
John Castaneda
vs
Daniel Marcos
AI Confidence: ⚡67%
Winner: Daniel Marcos (⚡67%)
Method: Decision

Get $5 Free Bet — No Deposit Required
Bet Daniel Marcos · AI confidence 67%
18+ · Play Responsibly · Predictify Sports may earn commission · Affiliate disclosure
John Castaneda vs Daniel Marcos Prediction
Daniel Marcos is favored to win this bantamweight rematch against John Castaneda, building on his previous unanimous decision victory over Castaneda and his more consistent recent form.
John Castaneda face Daniel Marcos on Monday, part of the 2026 UFC season. Both fighters' recent records, methods of victory, and stylistic matchup factors are detailed alongside the prediction below.
FIGHT WINNER
Daniel Marcos
⚡67%
This bout is a rematch between John Castaneda and Daniel Marcos. Daniel Marcos previously defeated John Castaneda by unanimous decision on June 8, 2024, showcasing superior striking and effective takedown defense, even dropping Castaneda multiple times. Since their last encounter, Daniel Marcos has maintained a stronger record, going 3-1 (3 wins, 1 loss) with a notable submission victory over Miles Johns in November 2025, demonstrating an evolving skillset beyond just striking. His only loss in this period was a unanimous decision to Montel Jackson in May 2025, which was his first career defeat. Conversely, John Castaneda's form since losing to Marcos has been less consistent, with a split decision loss to Chris Gutierrez in April 2025 and a majority draw against Mark Vologdin in April 2026, where he also incurred a point deduction for repeated groin strikes. Castaneda has also faced recent injury and illness setbacks. Considering Marcos's clear victory in their first fight, his continued development (including a submission win), and Castaneda's recent struggles and health issues, Marcos is favored to win this rematch. While Marcos possesses knockout power, Castaneda's durability often sees his fights go the distance. Therefore, a decision victory for Marcos is the most probable outcome, similar to their initial encounter.
METHOD OF VICTORY
Decision
Round: Round 3
67%
This bout is a rematch between John Castaneda and Daniel Marcos. Daniel Marcos previously defeated John Castaneda by unanimous decision on June 8, 2024, showcasing superior striking and effective takedown defense, even dropping Castaneda multiple times. Since their last encounter, Daniel Marcos has maintained a stronger record, going 3-1 (3 wins, 1 loss) with a notable submission victory over Miles Johns in November 2025, demonstrating an evolving skillset beyond just striking. His only loss in this period was a unanimous decision to Montel Jackson in May 2025, which was his first career defeat. Conversely, John Castaneda's form since losing to Marcos has been less consistent, with a split decision loss to Chris Gutierrez in April 2025 and a majority draw against Mark Vologdin in April 2026, where he also incurred a point deduction for repeated groin strikes. Castaneda has also faced recent injury and illness setbacks. Considering Marcos's clear victory in their first fight, his continued development (including a submission win), and Castaneda's recent struggles and health issues, Marcos is favored to win this rematch. While Marcos possesses knockout power, Castaneda's durability often sees his fights go the distance. Therefore, a decision victory for Marcos is the most probable outcome, similar to their initial encounter.
John Castaneda vs Daniel Marcos — Key Stats (AI)
No recent head-to-head meetings on record for this matchup.
Betting Angles — John Castaneda vs Daniel Marcos
💰 Sharp Money
Sharp money would likely be on Daniel Marcos, especially if the odds reflect a closer fight than their first encounter or recent form suggests. His proven ability to beat Castaneda and his overall trajectory make him a safer bet. Line movement: Assuming initial lines might be cautious due to it being a rematch, we could see line movement towards Daniel Marcos as more bettors analyze the previous fight's outcome and recent fighter forms. If Castaneda's recent struggles are heavily factored in, Marcos's line could shorten significantly.
Risk Assessment
Specific risk factors for this matchup are evaluated as data populates. Whatever the model output, factor your own bankroll discipline — single-match outcomes are noisy by nature, and even high-confidence picks miss often enough to matter.
Data Quality Score
⚡75%
Data quality: High, comprehensive recent fight data and head-to-head results were available for both fighters up to the current date (June 8, 2026).
Limitations
- •The exact event details (location, full card) for this specific fight on June 8, 2026, were not explicitly found, but the prediction is based on fighter form and their previous encounter.
- •MMA fights can be unpredictable, and a rematch always carries the potential for adjustments from the losing fighter.
This prediction is for informational and entertainment purposes only. It does not constitute betting advice.
John Castaneda vs Daniel Marcos — FAQ
Daniel Marcos defeated John Castaneda by unanimous decision on June 8, 2024.
Our UFC predictions weigh both fighters' recent records, methods of victory, stylistic matchups, reach, and layoff length. MMA is structurally upset-prone — confidence rarely exceeds 75% even on clear stylistic edges. See the full methodology and other matches on our AI UFC Predictions hub.