Sadiq Khan v James Cleverly: Tories have heavyweight London mayor candidate but odds are on Labour win

But even if this happened Labour would still hold a majority of the 75 constituencies in the capital, 41, compared to 12 for the Tories, eight Reform, six Lib Dems, four Greens and four independents, according to analysis by Dr Eoghan Kelly, a postdoctoral researcher in British Politics at QMUL.