GWS Giants host Sydney in Round 20 of the 2026 AFL season at ENGIE Stadium on Saturday. Read on for our full match preview, betting tips, and best odds.
The Sydney Derby at ENGIE Stadium on Saturday pits two out-of-sorts rivals against each other, as they look to recapture some winning form.
GWS (8-10) let a rare opportunity slip with a shock loss to Essendon, and their finals hopes are fading fast, but their best remains as good as anyone’s with wins over Fremantle, Brisbane, Hawthorn, Melbourne and Geelong this year.
Finn Callaghan continues to shoulder the midfield burden (a career-high 28.5 disposals a game) and will need to again with skipper Toby Greene (quad) added to the injury list.
Sydney (13-5) have dropped back into the pack after a run of losses to Fremantle, Brisbane and now Adelaide, and their clearance work has been a genuine concern. Tom Papley looked back to his best in defeat last week with four goals and 24 disposals.
Sydney has beaten the Giants six times in their past seven meetings, the home ground advantage may not be enough to flip that trend.
Sydney to steady the ship.
GWS Giants vs Sydney Odds & Top Betting Markets
Here’s a breakdown of the latest odds and most popular betting markets for GWS Giants vs Sydney ahead of their Round 20 clash.
*odds are correct at the time of publishing and are subject to change
AFL odds correct as of 23/07/2026 and subject to change. Event scheduled to start at 25/07/2026 4:35pm AEST.
| Team | Odds | |
|---|---|---|
| Sydney Swans (-9.5) | 1.90 | Bet Now |
| GWS Giants (9.5) | 1.90 | Bet Now |
AFL odds correct as of 23/07/2026 and subject to change. Event scheduled to start at 25/07/2026 4:35pm AEST.
| Team | Odds | |
|---|---|---|
| Sydney Swans to win by 1-39 | 2.25 | Bet Now |
| GWS Giants to win by 1-39 | 2.90 | Bet Now |
| Sydney Swans to win by 40+ | 4.25 | Bet Now |
| GWS Giants to win by 40+ | 9.50 | Bet Now |
| Draw | 51.00 | Bet Now |
AFL odds correct as of 23/07/2026 and subject to change. Event scheduled to start at 25/07/2026 4:35pm AEST.