The Green Party has been the most backed in the ‘Next UK General Election – Most Seats’ betting market following a landmark win in the Gorton & Denton by-election.
The Zack Polanski-led party was a colossal 500/1 towards the back end of 2025, but a surge in support has seen them priced at just 7/2 to win the most seats.
Punters have rallied behind Green for most seats in the wake of their crucial Gorton & Denton win, with 36% of bets favouring Polanski and Green.
The Green Party has emerged as the frontrunner in the betting market for “Most Seats” in the next UK General Election, following a historic victory in the Gorton & Denton by-election. Under the leadership of Zack Polanski, the party’s odds surged from a staggering 500/1 at the end of 2025 to an impressive 7/2, showcasing a significant shift in public support.
Bettors are enthusiastically backing the Green Party after their pivotal win in Gorton & Denton, with a remarkable 36% of bets now placed on Polanski and his party. This unprecedented momentum positions the Greens as a formidable contender for the upcoming election, making now the perfect time to place your bets on a party poised for success.
Next UK General Election – Most Seats betting odds
| Most seats | Odds | Implied probability |
| Reform | 6/4 | 40% |
| Labour | 9/4 | 31% |
| Green | 7/2 | 22% |
| Conservatives | 5/1 | 17% |
| Restore Britain | 10/1 | 9% |
| Liberal Democrats | 33/1 | 3% |
Next UK General Election – Most Seats betting split (last 6 hours)
| Most seats | Percentage of bets placed |
| Green | 36% |
| Reform | 28% |
| Labour | 20% |
| Conservatives | 8% |
| Restore Britain | 7% |
| Your Party | 1% |
Oddschecker spokesman Chris Rogers stated, “Thursday saw a milestone victory for the Green party as they won the Gorton & Denton constituency.
“The Green party’s odds to win the most seats at the next election have been decimated over recent months; Green were as big as 500/1, but now they are ahead of the Conservatives at 7/2.
“Bettors have shown strong support for the Zack Polanski led party over the last 6 hours with 36% of bets backing Green to win the most seats.”
