Watch UFC 305: Du Plessis vs. Adesanya — Prelims Free.

What's at Stake

The preliminary card of UFC 305 in Perth serves as a critical proving ground for rising contenders and established veterans looking to secure their positions in the highly competitive global rankings. With the spotlight on Australian and international talent, impressive performances on this portion of the card are vital for earning future main-card placements and entering the title conversation in their respective divisions. For many of these fighters, a decisive victory in front of the passionate Perth crowd represents the difference between climbing toward a championship opportunity or falling back into the crowded ranks.

Head-to-Head

The preliminary matchups feature a mix of regional rivalries and international clashes, showcasing fighters with contrasting styles and momentum. Many of the competitors on this portion of the card are looking to build on recent winning streaks or bounce back from narrow decision losses in their previous outings. With several athletes possessing strong backgrounds in local promotions across the Asia-Pacific region, these bouts represent a crucial test of how regional success translates to the elite level of the UFC octagon.

Key Players to Watch

• Steve Erceg — The local flyweight contender looks to utilize his sharp boxing and hometown crowd advantage to bounce back into the win column.
• Tai Tuivasa — The fan-favourite heavyweight aims to snap a difficult skid with his trademark devastating knockout power.
• Casey O'Neill — The resilient flyweight prospect seeks to re-establish her momentum in the division with her high-volume striking and grappling pressure.

Prediction

Expect a highly competitive preliminary card dominated by the local Australian and New Zealand fighters, who traditionally thrive under the energy of the Perth crowd. The bouts are likely to feature a high rate of finishes, particularly in the heavier weight classes where early pressure will prove decisive. Ultimately, the fighters who can successfully implement superior wrestling and cage control will edge out close decision victories to secure their spots on future main cards.