David Loiseau vs Mark Weir

UFC 42: Sudden Impact

Apr 25, 2003Miami, Florida, USA

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David Loiseau

Record: 23-11-0

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Mark Weir

Record: 21-18-1

Performance Snapshot

Fighters' Core Metrics

David Loiseau

Mark Weir

Performance Snapshot

Fighters' Core Metrics

David Loiseau

Mark Weir

David Loiseau vs Mark Weir AI Insight & Prediction: Expert Analysis & Fight Breakdown

AgentMMA AI Breakdown

How AgentMMA breaks down David Loiseau vs Mark Weir

Finish Maps

UFC Record Breakdown

David Loiseau

KO/TKO (32%)

Decision (32%)

Losses (36%)

Mark Weir

KO/TKO (60%)

Losses (40%)

Performance Stats

Performance Breakdown

Striking Accuracy44%

Grappling Efficiency45%

Takedown Defense36%

Cardio & Endurance70%

Fight IQ75%

Performance Breakdown

Striking Accuracy56%

Grappling Efficiency50%

Takedown Defense25%

Cardio & Endurance70%

Fight IQ80%

Last Opponents

David Loiseau

Mark Weir

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From opening bell, David Loiseau can dictate pace in the pocket, averaging 1.6 significant strikes per minute while Mark Weir looks to settle behind counters. Expect the red corner to test range with layered entries that neutralize the Southpaw stance angles.

Key Storylines

First three minutes decide who dictates range and tempo.
Red corner pressure vs blue corner counter traps will frame the striking narrative.
Premium analysis examines the momentum swings most likely to decide control.

Finishing Window

Premium analysis covers whether a credible finish window emerges from the pace, striking, and grappling matchup.

The premium breakdown compares how each fighter can win the pace and position battle, then reveals the selected verdict and supporting evidence after access is unlocked.

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David Loiseau

David Loiseau finish map

UFC Record Breakdown

KO/TKO (32%)

Decision (32%)

Losses (36%)

David Loiseau breakdown

Performance Breakdown

Striking Accuracy44%

Grappling Efficiency45%

Takedown Defense36%

Cardio & Endurance70%

Fight IQ75%

David Loiseau's recent form

Key Storylines

First three minutes decide who dictates range and tempo.
Red corner pressure vs blue corner counter traps will frame the striking narrative.
Premium analysis examines the momentum swings most likely to decide control.

Finishing Window

Premium analysis covers whether a credible finish window emerges from the pace, striking, and grappling matchup.

The premium breakdown compares the pace and position battle before revealing the selected verdict and supporting evidence. Mark Weir must answer with clinch resets and smart cage craft to stay competitive.

Mark Weir owns the cleaner takedown mechanics (50%) but must solve the 36% sprawl from David Loiseau.

The premium breakdown assesses late-round cardio, composure and volatility before assigning an edge. Unlock it to see which verified factors carry the most weight in this matchup.

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Mark Weir

Mark Weir finish map

UFC Record Breakdown

KO/TKO (60%)

Losses (40%)

Mark Weir breakdown

Performance Breakdown

Striking Accuracy56%

Grappling Efficiency50%

Takedown Defense25%

Cardio & Endurance70%

Fight IQ80%

Mark Weir's recent form

David Loiseau vs Mark Weir Stats Comparison

Age

•

Height

6'0" (183 cm)

•

6'2" (188 cm)

Weight

185 lbs (84 kg)

•

185 lbs (84 kg)

Reach

76" (193 cm)

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—

Stance

Orthodox

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Southpaw

AI Division Rank

—

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—

Status

Contender

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Contender

Key Insights: David Loiseau vs Mark Weir AI Analysis

Pace delta

Pace profiles are nearly identical across the official stat splits.

Finish radar

The model flags a possible finish window. Unlock the supporting breakdown.

AgentMMA layers opponent strength, strike tempo, and grappling leverage to forecast this fight. Compare David Loiseau and Mark Weir, then unlock the round-by-round analysis and key factors.

AI War Room Preview

AgentMMA's model flagged a matchup edge. Unlock the full breakdown, model score, and supporting factors for David Loiseau vs Mark Weir.

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Model score and full reasoning inside

Loiseau vs Weir odds

When Polymarket opens a market for David Loiseau vs Mark Weir, live odds and their price history appear on this page.

Until odds are live, explore the AI prediction and verified fighter stats — the page updates automatically once the betting market opens.

Where to watch Loiseau vs Weir

David Loiseau vs Mark Weir is on the UFC 42: Sudden Impact card on Apr 25, 2003 at Miami, Florida, USA. The bout goes out inside that card on the official UFC broadcaster or streaming service for your country — UFC Fight Pass and the UFC schedule show who holds the rights where you are. AgentMMA is not a broadcaster and never hosts or links to fight streams.

There is no legal free stream of a full UFC main card in most countries — broadcaster free trials, free-to-air coverage in a handful of markets and the occasional early prelim on the UFC's official channels are the legitimate exceptions. Free here for Loiseau vs Weir: the tale of the tape, verified stats, market odds and community picks.