Israel Adesanya Opens as Underdog against Joe Pyfer

Former middleweight champion Israel Adesanya finds himself in an unusual position as a betting underdog for his UFC Seattle main event clash against Joe Pyfer. This status reflects current market perceptions of Adesanya's recent performance and Pyfer's rising momentum. The highly anticipated five-round, 185-pound bout is set to take place at Climate Pledge Arena in Seattle, Washington, on Saturday, March 28, 2026, and will be broadcast in the United States on Paramount+.

Leading sportsbooks currently list Adesanya at approximately +110 odds, marking him as the underdog, while Pyfer is favored at around –130. For those familiar with American betting odds, placing a $100 wager on Adesanya could yield a $110 profit if he wins. Conversely, a $130 bet on Pyfer would result in a $100 profit should he secure the victory.

These odds indicate a closely contested fight, though not entirely even, with the betting market leaning slightly towards Pyfer's knockout power and recent activity. This preference outweighs Adesanya's extensive experience and his renowned stylistic advantages when fighting from a distance.

Betting Odds for Israel Adesanya vs. Joe Pyfer

Adesanya, a former UFC middleweight champion boasting numerous title defenses, has experienced a challenging recent period, securing only one victory and suffering three stoppage losses in his last five outings. These defeats include significant bouts against Sean Strickland and Nassourdine Imavov. His perceived decline in form over recent years, coupled with his impending 37th birthday in July 2026, has led oddsmakers to be more hesitant in positioning him as a decisive favorite.

Pyfer, at 29 years old, is currently enjoying a three-fight winning streak within the UFC, having finished two of his opponents. Notably, he secured a submission victory over Abus Magomedov at a recent UFC event, which also earned him a Performance of the Night bonus.

Given that this fight is scheduled for five rounds, potential issues such as late-round fatigue and cardio could significantly impact betting markets, particularly those offering outcomes by specific rounds or "Win in Round" future bets. Pyfer has a known tendency to slow down in the later stages of three-round contests, raising questions about his endurance over a full five rounds. This could create favorable betting opportunities for Adesanya to secure a victory in the deeper rounds of the fight.

The upcoming Adesanya vs. Pyfer bout is quickly becoming one of the most unpredictable betting propositions on the UFC's early 2026 calendar. Betting lines have already seen movement, with Pyfer initially a pick'em and now emerging as a slight favorite. Initial moneyline odds started evenly at –110 / –110, but Pyfer's odds have since shortened to –130, while Adesanya's have lengthened to approximately +110 or +112 across various sportsbooks. Further shifts in the odds are anticipated as training camp updates, weigh-in results, and increased betting activity emerge.

Essentially, those who back Adesanya are wagering on his well-established strategy, championship-level experience, and a higher probability of the fight going to a decision. Conversely, Pyfer's supporters are investing in a younger fighter known for his powerful striking and proven capability to damage and finish opponents in the middleweight division.