State of Origin season is once again set to have a major impact on the NRL competition, with Round 15 reduced to just five matches ahead of Origin II on June 17th. Several clubs will be without their biggest stars due to representative call ups, while others may benefit from having fewer players involved in the interstate clash.
For fans and punters alike, this creates one of the most difficult rounds of the season to predict. Squad depth, resilience and coaching adjustments could prove the difference as teams look to bank two valuable competition points.
Let's take a look at this week's key matchups and our Round 15 predictions.
South Sydney Rabbitohs vs Brisbane Broncos
The Rabbitohs and Broncos always produce entertaining contests, and this one should be no different despite large Origin disruptions on both sides.
The Broncos forward pack has been one of the competition's most dominant this season, but several key Broncos are expected to be involved in State of Origin preparations. South Sydney have endured an inconsistent campaign but continue to show flashes of their attacking potential when their spine clicks into gear.
The Rabbitohs will look to take advantage of any Broncos absences and turn this into a fast-paced contest. However, Brisbane's system and overall squad depth have been impressive throughout 2026. This proves as a hard one to pick either way.
Prediction: Rabbitohs by 8
This shapes as one of the most intriguing matches of the round.
The Dolphins have developed into a genuine finals contender and have built their success on toughness through the middle and disciplined defence. The Roosters, meanwhile, remain one of the most dangerous attacking teams in the competition but will be heavily impacted by Origin selections.
Home-ground advantage could prove crucial for the Dolphins, particularly if the Roosters are missing several representative stars. The Dolphins have shown they can grind out victories even when games become physical and low-scoring.
If the Roosters are close to full strength they are capable of winning anywhere, but the Origin factor tips the scales slightly.
Prediction: Dolphins by 4
New Zealand Warriors vs Cronulla Sharks
This could easily be the match of the round.
The Warriors have transformed their home ground into one of the toughest road trips in rugby league. Their energy, crowd support and defensive commitment make them incredibly difficult to beat in New Zealand.
Cronulla continue to play an attractive brand of football and possess strike power across the park. However, travelling to Auckland is never easy, particularly during the Origin period when teams are often forced to reshuffle line-ups.
Expect a close contest with momentum swings throughout the evening. The Warriors' home advantage may ultimately be the deciding factor.
Prediction: Warriors by 12
Parramatta Eels vs Canberra Raiders
Canberra fans will be watching this clash closely as the Raiders look to continue their push up the ladder.
The Green Machine have shown tremendous improvement in recent weeks, with their forward pack laying a strong platform and their young playmakers growing in confidence. Ricky Stuart's side looks their best when they combine effort, defence and a willingness to compete for the full 80 minutes.
Parramatta remain a dangerous opponent, particularly at home, but consistency has been an issue throughout the season. The Eels have struggled to put together complete performances against quality opposition.
With the Raiders building momentum and appearing to have greater stability across the squad, they look well placed to secure another important victory.
Prediction: Raiders by 10
Wests Tigers vs Gold Coast Titans
Both teams enter this match looking to build confidence and climb away from the lower half of the ladder.
The Tigers have shown encouraging signs throughout the season but continue to struggle with consistency, especially after the Panthers absolutely dismantled the injury-ravaged Tigers on Sunday. The Titans, meanwhile, possess plenty of attacking firepower and can score points quickly when they find rhythm.
Defence has often been the deciding factor for both clubs, and whichever side completes better and limits errors should come away with the two competition points.
The Titans appear to have slightly more strike power across the park and may be able to exploit opportunities on the edges.
Prediction: Titans by 6
Round 15 Summary
With State of Origin II just around the corner, Round 15 promises to be one of the most unpredictable weekends of the season. Team lists will be critical, and clubs with strong depth could gain a significant advantage while representative stars are unavailable.
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