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Geelong vs Port Adelaide Preview & Tips: 2025 AFL Round 21

August 2nd 2025, 3:07pm, By: Jake Smit

Cats vs Power Betting Tips

The second of three games in the AFL on Sunday will see Geelong host Port Adelaide at GMHBA Stadium. The Cats will obviously start as the overwhelming favourites and all eyes will be on Jeremy Cameron and how many goals he jags. 

Below, we bring you our best bet, player prop, and Same Game Multi for the Cats vs Power, with odds thanks to BetReal - a brand-new Aussie sportsbetting site we think you'll love!    

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Geelong vs Port Adelaide Prediction & Betting Tips: AFL 2025 Round 21

Top 4 Finish Looms for the Cats

In the second of three Sunday games in Round 21, the Geelong Cats host a demoralised Port Adelaide outfit at GMHBA Stadium. The Cats are absolutely flying, coming into this clash on the back of two straight wins, including a 101-point demolition of North Melbourne last weekend. Chris Scott’s men currently occupy fourth spot on the ladder and will secure their position with a victory. However, with a favourable draw to end the home-and-away season, a win here keeps their aspirations of a coveted top-two finish and a home qualifying final very much alive. All eyes will also be on superstar forward Jeremy Cameron, who is on "ton watch" with 69 goals for the season after a career-best 11-goal haul against the Kangaroos.

 

Power in Shambles

For Port Adelaide, the 2025 season has been nothing short of a disaster after making a preliminary final last year. The Power are reeling from a club-record 98-point Showdown loss to the Crows last weekend, the biggest losing margin in the rivalry's history. Compounding their woes is a significant injury list that has crippled their campaign. They currently sit in 11th position, a ladder spot that significantly flatters their recent performances, which have been listless and uncompetitive.

 

Recent History

Recent history between these two sides makes for brutal reading for Power supporters. Geelong have utterly dominated their last two encounters, with both matches taking place at Adelaide Oval. Earlier this season, the Cats travelled to South Australia and dismantled the Power by 76 points. In 2024, it was a similar story, with Geelong running out comfortable 84-point victors. This history shows a clear mental and tactical edge for the Cats, regardless of the venue.

 

Cats by how Much? Here's Our Geelong vs Port Adelaide Tip 

Considering the chasm in form, confidence, and team health, this matchup points to only one outcome. Geelong is a well-oiled machine hunting a top-two spot, while Port Adelaide appears to be a club in freefall, simply waiting for the season to end. Expect the Cats to flex their muscle on their home deck and win in a canter. They should have no trouble covering the −48.5 point spread in another percentage-boosting victory.

 

Geelong vs Port Adelaide Prop Bet, Jezza Watch

Our Best Player Prop Bet: Cameron 6+ Goals

We backed in Jeremy Cameron for five goals last week at a nice price and certainly left a few on the table as he banged in 11 against the Kangaroos. This is another soft matchup against the depleted Power who look to have checked out for the season, and with Jezza looking to crack the ton this year, this should be another big haul. 

Jeremy Cameron 6+ Goals

$4.00

 

Geelong vs Port Adelaide Same Game Multi 

Geelong –49.5: See Best Bet. 

Jeremy Cameron 6+ Goals: See Prop Bet.

Connor Rozee 25+ Disposals: There will be a lot of ball down back for Rozee to clean up in his half back role and even if plays midfield, the tag will be on Butters.

Same Game Multi Odds: $7.50 at Dabble

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Geelong vs Port Adelaide Betting Odds & Match Info 

Date: Sunday 3rd August  

Time: 3:15pm AEST  

Location: GMHBA, Geelong

Weather: 16 degrees, mostly cloudy 

 

Odds: Geelong $1.04 vs Port Adelaide $11

Line: Geelong -48.5 

Points: 175.5  

  

Where to Watch Geelong vs Port Adelaide

You can watch the Cats vs Power live and ad-free on Kayo Sports.

  

Back in our Geelong vs Port Adelaide Tips at Dabble!

Not familiar with Dabble and want to learn more about what they offer? Check out our full Dabble review here, or by clicking the banner below. 

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Based on the South-West coast of Victoria, Jake has been an avid sports fanatic since he could walk. Aussie Rules, basketball, and soccer are his main three loves, but he's also got a soft spot for countless other sports.

Besides being a major contributor to our sports and fantasy content since 2017, Jake is our Content Manager & Editor and helps to plan and coordinate our team of writers every week. He's also one of the unlucky ones that is a keen Port Adelaide and Phoenix Suns fan, so go easy on him.

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