The Foxes head to Bescot Stadium for a 12:30pm GMT kick-off, hoping to put their names in the hat for the fifth round. Ahead of the game, here are some of the key numbers...
Last league encounter
Walsall 1 (Mattis) Leicester City 4 (Fryatt, King, Cleverley, Howard)
League 1
03/02/2009
Last FA Cup encounter
Walsall 1 (Evans) Leicester City 0
Fourth round
28/01/1978
Last League Cup encounter
None
The last time
Last Leicester City hat-trick: Tommy Brown | 30/03/1901 | Second Division | Filbert Street
Last Walsall hat-trick: None
Last Leicester City penalty scored: None
Last Walsall penalty scored: None
Last Leicester City own goal: None
Last Walsall own goal: Norman Forsyth | 05/01/1895 | Second Division | Filbert Street
Last Leicester City debutant: Wayne Brown | 03/02/2009 | League 1 | Bescot Stadium
Last Walsall debutant: W Hickinbotham | 25/02/1899 | Second Division | Filbert Street
Last Leicester City player sent off: None
Last Walsall player sent off: None
Last transfer to Leicester City: Matty Fryatt | 09/01/2005 | Undisclosed fee
Last transfer to Walsall: Tyrese Shade | 03/08/2021 | Loan
Other club connections include: Trevor Benjamin, Mark Blake, Ally Brown, Michael Cain, James Chambers, Trevor Christie, Steve Claridge, Allan Clarke, Wayne Clarke, Steve Corica, Nicky Cross, Peter Eastoe, Graham Fenton, Gary Ford, Colin Gibson, Mark Goodwin, Colin Gordon, Josh Gordon, Kevin Harper, Julian Joachim, David Kelly, Jamie Lawrence, Kevin MacDonald, Ryan McGivern, George Meek, Stefan Moore, Franck Moussa, Stef Oakes, Howard Riley, Mark Robins, Mark Wallington, Gavin Ward, Gordon Wills and Tommy Wright.
Leading Leicester City goalscorer vs. Walsall: Tommy Brown | 4 goals
Leading Walsall goalscorer vs. Leicester City: Jack Aston & Alf Griffin | 3 goals