Dale Hartt vs Dennis Siver

UFC 99: The Comeback

Jun 13, 2009Cologne, North Rhine-Westphalia, Germany

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Dale Hartt

Record: 6-3-0

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Dennis Siver

Record: 23-11-0

Performance Snapshot

Fighters' Core Metrics

Dale Hartt

Dennis Siver

Performance Snapshot

Fighters' Core Metrics

Dale Hartt

Dennis Siver

Dale Hartt vs Dennis Siver AI Insight & Prediction: Expert Analysis & Fight Breakdown

AgentMMA AI Breakdown

How AgentMMA breaks down Dale Hartt vs Dennis Siver

Finish Maps

UFC Record Breakdown

Dale Hartt

KO/TKO (60%)

Losses (40%)

Dennis Siver

KO/TKO (18%)

Sub (12%)

Decision (42%)

Losses (28%)

No Contest (1)

Performance Stats

Performance Breakdown

Striking Accuracy35%

Grappling Efficiency98%

Takedown Defense25%

Cardio & Endurance70%

Fight IQ85%

Performance Breakdown

Striking Accuracy32%

Grappling Efficiency45%

Takedown Defense65%

Cardio & Endurance76%

Fight IQ80%

Last Opponents

Dale Hartt

Dennis Siver

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From opening bell, Dale Hartt can dictate pace in the pocket, averaging 1.1 significant strikes per minute while Dennis Siver looks to settle behind counters. Expect the red corner to test range with layered entries that neutralize the Orthodox 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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Dale Hartt

Dale Hartt finish map

UFC Record Breakdown

KO/TKO (60%)

Losses (40%)

Dale Hartt breakdown

Performance Breakdown

Striking Accuracy35%

Grappling Efficiency98%

Takedown Defense25%

Cardio & Endurance70%

Fight IQ85%

Dale Hartt'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. Dennis Siver must answer with clinch resets and smart cage craft to stay competitive.

Dale Hartt brings the more polished entries (100%) while Dennis Siver relies on defensive frames (65%).

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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Streak:1

Dennis Siver

Dennis Siver finish map

UFC Record Breakdown

KO/TKO (18%)

Sub (12%)

Decision (42%)

Losses (28%)

No Contest (1)

Dennis Siver breakdown

Performance Breakdown

Striking Accuracy32%

Grappling Efficiency45%

Takedown Defense65%

Cardio & Endurance76%

Fight IQ80%

Dennis Siver's recent form

Dale Hartt vs Dennis Siver Stats Comparison

Age

•

Height

5'10" (178 cm)

•

5'6" (168 cm)

Weight

155 lbs (70 kg)

•

145 lbs (66 kg)

Reach

69" (175 cm)

•

70" (178 cm)

Stance

Orthodox

•

Orthodox

AI Division Rank

—

•

—

Status

Contender

•

Contender

Key Insights: Dale Hartt vs Dennis Siver AI Analysis

Pace delta

+2.7 significant strikes/min

Dennis Siver averages 3.9 significant strikes per minute while Dale Hartt sits at 1.1.

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 Dale Hartt and Dennis Siver, 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 Dale Hartt vs Dennis Siver.

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Model score and full reasoning inside

Hartt vs Siver odds

When Polymarket opens a market for Dale Hartt vs Dennis Siver, 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 Hartt vs Siver

Dale Hartt vs Dennis Siver is on the UFC 99: The Comeback card on Jun 13, 2009 at Cologne, North Rhine-Westphalia, Germany. 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 Hartt vs Siver: the tale of the tape, verified stats, market odds and community picks.