The Sydney Swans and the West Coast Eagles are both being back to go through the whole AFL season without suffering a defeat.
The Sydney Swans have the draw to be the last side to remain unbeaten this season.
The Swans are $1.25 to go 6-0 for the season when they play Adelaide at the SCG on Saturday night.
They will then be clear favourites in their next four matches: Richmond (round seven, MCG), Melbourne (round eight, SCG), St Kilda (round nine, Etihad), Western Bulldogs (round 10, SCG).Sydney’s biggest test appears to come against Essendon at Etihad Stadium in round 11.
The Swans then have a bye in round 12.
SYDNEY 1ST LOSS
Round 6 v Adelaide 3.85
Round 7 v Richmond 2.25
Round 8 v Melbourne 17.00
Round 9 v St Kilda 3.25
Round 10 v Western Bulldogs 26.00
Round 11 v Essendon 9.00
Round 13 v Geelong 26.00
Round 14 v GWS 251.00
Round 15 v Brisbane 101.00
Round 16 v West Coast 26.00
Round 17 v St Kilda 151.00
Round 18 v Gold Coast 501.00
Round 19 v Carlton 126.00
Round 20 v Collingwood 251.00
Round 21 v Western Bulldogs 1001.00
Round 22 v Hawthorn 501.00
Round 23 v Geelong 501.00
Undefeated Regular Season 67.00
The Eagles are even hotter favourites at $1.16 to go 6-0 when they play North Melbourne at Patersons Stadium on Sunday, They have already attracted a bet of $10,000 at that price.
But, in round seven, West Coast will face a serious a challenge against Essendon at Eithad Stadium.
And in round nine there is the Derby against Fremantle at Patersons Stadium.
WEST COAST 1ST LOSS
Round 6 v North Melbourne 5.00
Round 7 v Essendon 2.25
Round 8 v St Kilda 7.00
Round 9 v Fremantle 6.50
Round 10 v Brisbane 11.00
Round 12 v Carlton 9.00
Round 13 v Collingwood 13.00
Round 14 v Gold Coast 251.00
Round 15 v North Melbourne 34.00
Round 16 v Sydney 67.00
Round 17 v Adelaide 81.00
Round 18 v Brisbane 251.00
Round 19 v Fremantle 151.00
Round 20 v Geelong 151.00
Round 21 v Port Adelaide 251.00
Round 22 v Collingwood 251.00
Round 23 v Hawthorn 251.00
Undefeated Regular Season 26.00