So what do the bookmakers think about the chances of each of the 16 candidates come Thursday? Here are the latest odds courtesy of William Hill. Please note that prices may fluctuate.
9. 250-1: Andy Hagon (Liberal Democrats)
The Hartlepool-born school teacher stood for the Liberal Democrats in Hartlepool at the 2017 and 2019 General Elections and says: "I truly understand the frustration of all Hartlepudlians who want more change and opportunities in their local community." Photo: UGC
10. 250-1: Ralph Ward-Jackson (Independent)
Mr Ward-Jackson, a great nephew of Hartlepool politician Ralph Ward-Jackson, says: “Without safe streets and basic infrastructure, companies will simply not invest in Hartlepool, and much-needed jobs will not be created, which surely must be the number one priority.” Photo: UGC
11. 200-1: Adam Gaines (Independent)
Mr Gaines, who owns Rosie's pub, on Hartlepool Marina, says: “I’ve pledged to give at least half the MP salary to food banks to help support them because I know they are struggling with the increased demand.” Photo: FRANK REID 2020
12. 200-1: Samantha Lee (Independent)
Hartlepool-born Miss Lee, a former sports journalist at the Hartlepool Mail who went on to start her own PR firm, says: “Right now, there’s industry growing all around us and we are missing out because no one is standing up for us." Photo: Submitted