13
119 forecasters
Which party will win the Holborn and St Pancras by-election?
Other
Labour Party
Green Party
Top Key Factors
Galloway entry could split Green anti-Labour vote
Increases Likelihood for Labour Party
Labour win projected in PollCheck's model
Increases Likelihood for Labour Party
Zack Polanski to be Green Party candidate for Keir Starmer's old seatbbc.co.uk•Sep 11, 2026
Increases Likelihood
Galloway entry could split Green anti-Labour vote
Increases Likelihood for Labour Party
Labour win projected in PollCheck's model
Increases Likelihood for Labour Party
Zack Polanski to be Green Party candidate for Keir Starmer's old seatbbc.co.uk•Sep 11, 2026
Increases Likelihood