Statistics for UK by-elections (2019-present)

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Date	Winner	Answer	% Correct
17 June 2021	Lib Dem gain from Conservative	Chesham and Amersham	88%
19 October 2023	Labour gain from Conservative	Mid Bedfordshire	75%
20 July 2023	Conservative hold	Uxbridge and South Ruislip	75%
6 May 2021	Conservative gain from Labour	Hartlepool	63%
2 May 2024	Upcoming (conservative defense)	Blackpool South	50%
16 December 2021	Lib Dem gain from Conservative	North Shropshire	50%
5 October 2023	Labour gain from SNP	Rutherglen and Hamilton West	50%
20 July 2023	Lib Dem gain from Conservative	Somerton and Frome	50%
23 June 2022	Lib Dem gain from Conservative	Tiverton and Honiton	50%
1 July 2021	Labour hold	Batley and Spen	38%
2 December 2021	Conservative hold	Old Bexley and Sidcup	38%
29 February 2024	Workers gain from Labour	Rochdale	38%
20 July 2023	Labour gain from Conservative	Selby and Ainsty	38%
3 February 2022	Conservative hold	Southend West	38%
19 October 2023	Labour gain from Conservative	Tamworth	38%
23 June 2022	Labour gain from Conservative	Wakefield	38%
13 May 2021	SNP hold	Airdrie and Shotts	25%
15 February 2024	Labour gain from Conservative	Wellingborough	25%
3 March 2022	Labour hold	Birmingham Erdington	13%
1 December 2022	Labour hold	City of Chester	13%
15 February 2024	Labour gain from Conservative	Kingswood	13%
15 December 2022	Labour hold	Stretford and Urmston	13%
9 February 2023	Labour hold	West Lancashire	0%