The leaders are five points ahead of Manchester City with two games to play, one less than their nearest title rivals.
The match at London Stadium was mired in controversy after referee Chris Kavanagh was sent to the monitor and ruled out a last gasp equaliser for a foul on keeper David Raya.
It’s being called the biggest VAR call in history.
It’s understood West Ham will be contacting the referees’ governing body the PGMOL, after their late equaliser was disallowed.
The club are now seeking a further explanation following the decision.
That result at the London Stadium means Nottingham Forest and Leeds are now safe from relegation.
Forest drew 1-all with Newcastle while Burnley held Aston Villa 2-all.
Crystal Palace and Everton also shared four goals at Selhurst Park.
Tonight, Tottenham can move four points clear of the drop zone with victory at home to Leeds.
