St Kilda vs Sydney Prediction and Tips - AFL Round 18, 2025
Last updated: Jul 12, 2025, 8:40AM | Published: Jul 10, 2025, 7:05PM
St Kilda will face Sydney in AFL Round 18 action at Marvel Stadium on Sunday, commencing at 3:20pm AEST.
This article features Stats Insider's best betting tips for the St Kilda vs Sydney game, plus the latest betting odds.
Who Will Win?
Using trusted computer power and data, Stats Insider has simulated the outcome of Sunday's St Kilda vs Sydney AFL match 10,000 times.
Our proven predictive analytics model gives the Swans a 57% chance of winning against the Saints at Marvel Stadium.
St Kilda vs Sydney: Odds
The latest Bet365 betting odds for Sunday's AFL clash at Marvel Stadium are listed below:
- Head to Head: St Kilda $2.40, Sydney $1.58
- Line: St Kilda +9.5 ($1.91), Sydney -9.5 ($1.91)
- Total (Over/Under 167.5 Points): Over $1.91, Under $1.91
Odds are correct at the time of publication and subject to change.
Looking at the latest head-to-head odds, Bet365 currently has St Kilda at $2.40 and Sydney at $1.58.
The Saints are listed as 9.5-point underdogs against the Swans, with odds of $1.91 available at Bet365.
For the favourite Swans (-9.5) to cover the line, Bet365 offers odds of $1.91.
The over/under for total points scored is set at 167.5 with Bet365, which has odds of $1.91 for the over and $1.91 for the under.
According to Stats Insider's model, the Saints (+9.5) are predicted to cover the line 56% of the time, while the 167.5-point over/under is expected to stay under 52% of the time.
St Kilda vs Sydney: Betting Tips
- Head to Head: St Kilda at $2.40 with Bet365
- Line: St Kilda +9.5 at $1.91 with Bet365
- Total Points: Under 167.5 at $1.91 with Bet365
Stats Insider's St Kilda vs Sydney predictions are based on detailed modelling and betting experience to bring you the best possible advice 24/7.
While the Swans have a higher chance of winning the game, betting on the Saints to win is our recommended option due to the 1.3% edge found when comparing our data-driven probabilities to the odds currently available.
Making use of the edges seen on Stats Insider is crucial to achieving long-term profitability.
St Kilda vs Sydney: Prediction
Stats Insider's predicted final score for St Kilda vs Sydney at Marvel Stadium on Sunday is Sydney winning 85-80.
This prediction is based on each team's average score following 10,000 game simulations.
Stats Insider provides full betting coverage of the St Kilda vs Sydney match on Sunday, including data-driven predictions and top betting tips.
18+. Odds correct at time of publishing and subject to change.Remember, our model updates regularly, so keep checking this article for the latest betting analysis before the St Kilda vs Sydney game.
As always, see our Best Bets for betting tips for every AFL match, as well as predictions for a wide range of other sports.
St Kilda vs Sydney: Essential Details
The AFL Round 18 clash between the Saints and Swans at Marvel Stadium is scheduled to commence at 3:20pm AEST on Sunday.
All dates and times in this article are in Australian Eastern Standard Time (AEST), unless otherwise noted.
Conclusion
Our St Kilda vs Sydney predictions have been made thanks to 10,000 data-driven simulations of the game, carefully curated by our team of skilled data scientists and analysts. We use cutting-edge technology and machine learning to ensure our AFL tips are trustworthy and reliable, giving you the confidence to make informed decisions.
If you decide to use our AFL predictions for betting purposes, it's vital to gamble responsibly and know when to stop. For free and confidential support, call 1800 858 858 or visit gamblinghelponline.org.au.
More on the AFL
Stats Insider is your go-to source for betting on the AFL, with the latest AFL betting news, tips for every AFL game, and futures probabilities for the AFL.
