How to watch Rangers vs St Mirren: Live stream details and kick-off time at Ibrox
The Saints have taken 10 points from their first five matches, which is the same return as Rangers.
Craig McLeish's side have a slightly better goal difference than the Gers in what has been a strong start to the campaign.
Rangers have themselves recovered from a slow start under Derek McInnes that saw them take just one point from their first two games, as well as crashing out of two European competitions.
Three successive top-flight wins has Rangers in a much better position, but they cannot afford to drop points on home soil in midweek.
St Mirren have already been soundly beaten at Ibrox 5-1 in the League Cup, so McInnes will be hoping for a repeat.
How supporters not at Ibrox can watch Rangers vs St Mirren
Plenty will be in attendance at Ibrox on Wednesday night to show their support for McInnes' side.
Those unable to make the match can still watch it online.
The game is being shown exclusively live on Rangers TV for those inside the United Kingdom.
The game is available for £10.99, with commentary provided by Tom Miller and Cammy Bell.
The game is not being broadcast on Sky Sports, or indeed Premier Sports, though highlights will be available via the former after full-time.
The game is scheduled to kick off at 19:45.
What is latest team news ahead of Rangers vs St Mirren?
McInnes confirmed at his pre-match press conference that Lawrence Shankland will miss up to four months for Rangers.
Tuur Rommens is another notable absentee for the home side, as will be the case against Celtic next weekend, while Daisuke Yokota is also ruled out of this one.
It is far from ideal for Rangers, who are in desperate need of continuing this momentum ahead of a double-header with Celtic.
The good news is there are still plenty of others for McInnes to choose from as the Gers look to continue their ascent up the table.