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Read Article St George Illawarra Dragons vs. Wests Tigers prediction: Tigers favored to win Saturday's NRL Round 18 matchup [7/4/2026]
Updated: | First published:
Written by Jason Bevilacqua, Head of Content and Communities
Get St George Illawarra Dragons vs Wests Tigers predictions for NRL Saturday.
NRL action continues on Saturday at 3:30 AM ET as the Wests Tigers square off with the St George Illawarra Dragons at Jubilee Park.
Based on updated simulation results, Dimers' proven NRL model projects the Tigers as the most likely winner of the Tigers vs. Dragons game.
This article offers an expanded analysis of Saturday's matchup, including best bets and picks.
Dragons vs. Tigers prediction: Who will win Round 18 game?
Using innovative machine learning and data, we have simulated the outcome of Saturday's NRL matchup between the Tigers and Dragons, forming part of our NRL predictions coverage.
Our leading predictive model currently gives the Tigers a 62.8% chance of beating the Dragons.
According to our model, the Tigers (-4.5) have a 50.9% chance of covering the spread, while the over/under total of 48.5 points has a 57.1% chance of staying under,.
Tigers vs. St George odds
We have researched the best NRL odds in America for this game, which are listed here:
| Bet Type | Tigers | Dragons |
|---|---|---|
| H2H (Moneyline) | -167 | +132 |
| Line (Spread) | -4.5 (-105) | +4.5 (-120) |
| Total | o48.5 (-114) | u48.5 (-114) |
All odds are correct at the time of publication and are subject to change.
Tigers vs. Dragons picks and best bet
After matching our predictions against the best available odds, we can reveal our picks for each of the major markets. Plus, find our best bet for the game below:
| Bet Type | Pick | Bet Now |
|---|---|---|
| Spread | Tigers -4.5 | bet_rivers_in-105 |
| Moneyline | Tigers | bet_rivers_in-167 |
| Total | Under 48.5 | -114 |
According to our best NRL bets, the top play to make on this game is Under 48.5 total points.
These picks are based on our probabilities matched against the implied probabilities from the sportsbook odds.
Dragons vs. Tigers game-day updates and essential details
Saturday's Australian rugby league game between the Dragons and Tigers at Jubilee Park is scheduled to begin at 3:30 AM ET.
- Who: Wests Tigers vs. St George Illawarra Dragons
- Date: Saturday, July 4, 2026
- Time: 3:30 AM ET/12:30AM PT
- Venue: Jubilee Park
The NRL is available to bet on in the US through all major sportsbooks, with there even being games played in Vegas each season as of 2024.
Conclusion
We predict the Tigers, with a 62.8% win probability, will likely beat the Dragons in Saturday's NRL matchup.
Additional tools and information for betting safely can be found in our Responsible Gambling hub.
Jason Bevilacqua, an expert in MLB, NHL, NBA, MLS, and NFL, delivers game previews, best bets, and props. Since 2020, as Head of Social and Community at Dimers, he has contributed insightful articles utilizing data-driven models and simulations.
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