Isaac Dulgarian vs Yadier del Valle: UFC Betting Preview

Isaac Dulgarian vs Yadier del Valle fight analysis

Introduction

The featherweight showdown between Isaac Dulgarian and Yadier del Valle is set to ignite the octagon on Saturday, November 1, 2025, as part of the Main Card at the UFC Apex in Las Vegas, Nevada. The bout is slated to begin at 23:00 UTC (4:00 PM PT / 7:00 PM ET) and will serve as one of the pivotal matchups on a card headlined by Garcia vs Onama. Competing at 145 pounds, both athletes bring contrasting styles, records and momentum into what promises to be a dynamic clash of striking and grappling prowess.

As the sportsbooks have it, Isaac Dulgarian enters this contest as the favorite, currently tagged at -160 (American odds) with BetOnline.ag, while Yadier del Valle is pegged as the underdog at +140. Dulgarian, a 28-year-old grappler from Fort Scott, United States, holds a 7-1-0 professional record inside the UFC cage. Known for his relentless ground game, he boasts 4 knockouts, 3 submissions, and an impressive first-round finish rate of 75%, all while averaging just 09:42 per fight. His 53% takedown accuracy and razor-sharp 64% significant strike accuracy underscore a fighter who can both control and damage his opponents on the mat and on the feet.

On the opposite corner, Yadier del Valle makes his own wave. The undefeated 28-year-old Cuban phenom (9-0-0) has accumulated 2 knockouts and 3 submissions to date, with four first-round finishes that showcase his explosive fight-ending ability. Debuting in the UFC just this past May, del Valle has already demonstrated elite-level striking efficiency at 67% significant strike accuracy and a formidable 52% strike defense, while his 43% takedown accuracy and 67% takedown defense make him a well-rounded threat in every phase.

While the numbers paint Dulgarian as the betting favorite, del Valle’s unbeaten streak and high finish rate make him a dangerous underdog who could very well upset the odds. For bettors and fight fans alike, this matchup offers a compelling narrative: the seasoned grappling specialist against the dynamic all-around artist. Will Dulgarian’s wrestling pedigree dictate the pace, or will del Valle’s flawless record and finishing instincts prevail? As the action unfolds at the UFC Apex, all eyes will be on this intriguing featherweight battle that could have significant implications for both men’s trajectories in the division.

Live odds

Live and historic odds as well as more fighter statistics and insights for Isaac Dulgarian vs Yadier del Valle can be found on the fighter matchup page. All the fighter matchups and live odds for Garcia vs Onama can be found on the Garcia vs Onama event page.

Matchup & Fighter Profiles

Fighter Backgrounds

Isaac Dulgarian

• Age: 28
• Country: United States
• Fighting Style: Grappler
• UFC Debut: August 12, 2023
• Physical Attributes: 5’7″ (67″) height, 71″ reach, 145.5 lb walking weight

A gritty, submission-oriented athlete from Fort Scott, Kansas, Dulgarian has carved out a reputation as a relentless ground specialist. His 7-1-0 UFC record features 3 submissions and 4 knockouts, showcasing his ability to mix heavy hands with elite-level wrestling transitions.

Yadier del Valle

• Age: 28
• Country: Cuba
• Fighting Style: MMA (All-Around Finisher)
• UFC Debut: May 17, 2025
• Physical Attributes: 5’9″ (69″) height, 69″ reach, 145.5 lb walking weight

An undefeated phenom with a 9-0-0 pro ledger, del Valle blends sharp striking with slick submissions. He’s finished 4 of 9 opponents in Round 1 (2 KOs, 2 subs) and boasts standout accuracy and defense on the feet.

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Recent Form

Isaac Dulgarian (7-1-0 UFC)

1. Sept. 7, 2024: Win vs. Brendon Marotte (Submission, R2 4:19)
2. Mar. 16, 2024: Loss vs. Christian Rodriguez (Split Decision, 3 Rds)
3. Aug. 12, 2023: Win vs. Francis Marshall (KO/TKO, R1 4:48)

Dulgarian’s lone UFC blemish came via razor-thin split decision, but he rebounded emphatically with a slick arm-triangle choke over Marotte. His tendency to force the pace early has resulted in six career first-round finishes.

Yadier del Valle (9-0-0 Pro)

1. May 17, 2025: Win vs. Connor Matthews (Submission, R1 2:54)

Though del Valle’s UFC sample is limited, his broader 9-fight slate demonstrates consistent fight-ending urgency. Four first-round stoppages speak to his polished toolkit and finishing instincts.

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Strengths & Weaknesses

Isaac Dulgarian

Strengths:

• Takedown Accuracy (53%) and Ground Control: Elite wrestling base allows him to dictate where the fight goes.
• Finishing Prowess: Six of eight career UFC fights end by finish, with a 75% first-round finish rate.
• Knockout Power and Submissions: Balanced threat with 4 KO wins and 3 submissions.

Weaknesses:

• Significant Strike Defense (41%) is subpar, leaving him vulnerable to high-output strikers.
• Takedown Defense (0%) indicates susceptibility if he’s forced to defend against strong wrestlers.
• Average Fight Time (9:42): Tendency to engage deep into later rounds may play into an opponent’s cardio.

Yadier del Valle

Strengths:

• Significant Strike Accuracy (67%) and Defense (52%): Efficient and elusive on the feet.
• Versatility: Strong striking and grappling metrics (43% TD accuracy, 67% TD defense) create a well-rounded profile.
• First-Round Finisher: Four stoppages before Round 2 underscore his explosiveness.

Weaknesses:

• Limited UFC Experience: Only one Octagon appearance; unproven against seasoned UFC grapplers.
• Takedown Offense (43%): Good but not elite—may struggle to impose wrestling on a high-caliber grappler.
• Average Fight Time (8:57): Slightly longer exposure could favor a patient grappling specialist.

This clash of contrasting styles—Dulgarian’s wrestling versus del Valle’s precision striking and all-around finishing—promises a compelling chess match inside the cage. Betting on the grappler’s control or the undefeated finisher’s offense will depend on which strengths prevail on fight night.

Betting Odds & Line Movement

Current Betting Odds

As fight night approaches, the sportsbooks have positioned Isaac Dulgarian as the betting favorite and Yadier del Valle as the underdog in this featherweight clash:

• Isaac Dulgarian: –160 (BetOnline.ag)
• Yadier del Valle: +140 (BetOnline.ag)

With Dulgarian at –160, a $100 bet would net you $62.50 in profit (for a total payout of $1,625 on a $1,000 wager). Del Valle’s +140 line means a $100 bet returns $140 in profit (total payout of $2,400 on a $1,000 wager). The implied probabilities stand roughly at 61% for Dulgarian and 41% for del Valle, reflecting the bookmakers’ confidence in the grappler’s edge.

If you’re seeking the most favorable lines, BetOnline.ag remains the go-to sportsbook for both fighters. Their competitive spreads and consistent line updates make them an ideal choice for backing your pick.

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Line Movement & History

A look at how these odds have shifted over the past 24 hours shows modest fluctuations, but no dramatic swings:

Isaac Dulgarian (–160)
• Oct. 21, 21:29 UTC: –201
• Oct. 22, 01:58 UTC: –172
• Oct. 22, 05:38 UTC: –155
• Oct. 22, 08:06 UTC: –160

Yadier del Valle (+140)
• Oct. 21, 21:29 UTC: +171
• Oct. 22, 01:58 UTC: +147
• Oct. 22, 05:38 UTC: +135
• Oct. 22, 08:06 UTC: +140

Early action saw Dulgarian as a heavy –200 favorite. As bets poured in on both sides, the line nudged toward –155 before settling back at –160. Conversely, del Valle opened at +171, dipped to +135 when underdog money came in, and finally stabilized at +140. These shifts suggest balanced wagering interest: sharp bettors testing the chalk, while value hunters grabbed the underdog when it dipped.

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Underdog vs. Favorite Dynamics

• Favorite (Dulgarian): His superior grappling and consistent finishes have built confidence among the betting public. His offense/defense metrics (53% takedown accuracy, 64% striking accuracy) justify the –160 chalk.
• Underdog (del Valle): Despite being written as the underdog, his flawless 9–0 record, first-round stopping power, and efficient striking (67% accuracy, 52% defense) make him a tempting wager at +140.

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Payout Scenarios

If you were to place a $1,000 bet tonight:

• On Isaac Dulgarian (–160):
  – Profit: $625
  – Total Payout: $1,625

• On Yadier del Valle (+140):
  – Profit: $1,400
  – Total Payout: $2,400

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With no extreme line swings and balanced money on both fighters, this fight represents a tight market. If you believe the grappling specialist will impose his will, backing Dulgarian at –160 provides a solid risk/reward profile. If you expect the dynamic finisher to continue his undefeated run, del Valle at +140 offers a lucrative payday. Either way, monitoring BetOnline.ag for real-time line adjustments will ensure you lock in the best possible number.