UFC Fight Night – Serghei Spivac vs Ante Delija: Preview & Betting Tips

The heavyweight showdown between Serghei Spivac and Ante Delija is a fascinating matchup at this weekend’s UFC Fight Night event.

Spivac (17-6) has quietly established himself as one of the most technically consistent grapplers in the heavyweight division. Nicknamed “The Polar Bear,” Spivac’s approach is built around pressure wrestling, positional dominance, and relentless top control.

Delija (26-7) brings a very different threat. The Croatian heavyweight is known for his explosive finishing ability and aggressive forward pressure. Delija’s game is built around power and quick reactions.

Tale of the Tape

Serghei Spivac – Odds 2.20 

Record: 17-6

Age: 31

Height: 6ft3

Reach: 78”

Weight: Heavyweight 

Stance: Orthodox 

Ante Delija – Odds 1.67 

Record: 26-7

Age: 35

Height: 6ft3

Reach: 78”

Weight: Heavyweight 

Stance: Orthodox 

Serghei Spivac vs Ante Delija: Analysis 

Unlike many heavyweights who rely almost exclusively on striking, Spivac has shown a commitment to chaining takedowns together and wearing opponents down over time.

His strength lies not just in securing takedowns, but in what he does afterward. Spivac excels at advancing position, moving from half guard to mount, threatening submissions, and delivering steady ground-and-pound. Once on top, he rarely wastes energy and understands how to conserve strength while forcing opponents to carry his weight. That grinding style can sap explosiveness from even the most dangerous strikers.

His striking has improved over time, particularly his jab and low kicks, but it primarily functions as a bridge to his wrestling. He will strike to close distance, clinch, and initiate trips or body-lock takedowns.

Delija’s style favours chaos. He thrives in exchanges where both fighters are willing to trade. While he has grappling experience and can defend himself on the ground, it’s clear his biggest advantage lies in striking exchanges. He moves well for a heavyweight, often stepping in with combinations rather than single shots, and he doesn’t hesitate to swarm if he senses an opponent is hurt.

Spivac vs Delija: Prediction & Betting Tips 

Whether Spivac can consistently implement his wrestling before absorbing something significant. Delija’s explosiveness early in fights means the opening five minutes are critical. If Spivac shoots recklessly or lingers in mid-range, he risks walking into a fight-altering punch.

From a tactical standpoint, expect tension early. Spivac will likely test Delija with low kicks and feints before shooting. Delija will look to establish respect with heavy counters. If Spivac secures takedowns consistently, the fight may turn into a grinding display of top control and positional advancement. If Delija stuffs the early attempts and forces extended striking exchanges, the volatility increases dramatically.

This matchup is simply technique versus power. Spivac’s path is built on discipline and positional dominance. Delija’s path is paved with explosive opportunity. And I’m siding with the Croatian in this one. Take Ante Delija moneyline at odds of 1.67 .