Ahead of that game, an 8pm BST kick-off in Yorkshire, LCFC.com has taken a look at some of the stats...
Last league encounter
Leicester City 2 Leeds United 0
20/10/2022
Premier League
Koch OG, Barnes
Last FA Cup encounter
None
Last League Cup encounter
Leicester City 3 Leeds United 1
24/10/2017
Fourth Round
Iheanacho, Slimani, Mahrez \ Hernandez
The last time
Last Leicester City hat-trick: Willie Gardiner | 26/11/1955 | Second Division | Filbert Street
Last Leeds United hat-trick: Robbie Keane | 09/10/2001 | League Cup Third Round | Filbert Street
All Leicester City post-war hat-tricks: Derek Hines, Willie Gardiner
All Leeds United post-war hat tricks: Frank Dudley, Ray Iggleden, Eddie Gray, Robbie Keane
Last Leicester City penalty scored: Youri Tielemans | 02/11/2020 | Premier League | Elland Road
Last Leeds United penalty scored: Luciano Becchio | 27/11/2012 | Championship | Elland Road
All Leicester City post-war penalties: Arthur Rowley (2), Jackie Sinclair, Roger Davies, Gary McAllister, David Kelly, Garry Parker (2), Joey Gudjonsson, Steve Howard, Paul Gallagher, Youri Tielemans
All Leeds United post-war penalties: John Charles (3), Hugh Baird, Billy Bremner, Peter Lorimer (2), Eddie Gray, John Sheridan, Gordon Strachan, Robbie Blake, Luciano Becchio
Last Leicester City own goal conceded: Steve Walsh | 10/10/1990 | League Cup Second Round | Elland Road
Last Leeds United own goal conceded: Robin Koch | 20/10/2022 | Premier League | King Power Stadium
All Leicester City post-war own goals: John O'Neill, Steve Walsh
All Leeds United post-war own goals: Rio Ferdinand, Gary Kelly
Last Leicester City debutant: Kevin Phillips | 18/01/2014 | Championship | Elland Road
Last Leeds debutant: Alex McCarthy | 06/11/2011 | Championship | King Power Stadium
All Leicester City post-war debutants: Jack Haines, Tommy Edwards, Fred Worthington, Derek Hogg, Malcolm Clarke, Rodney Fern, Paul Friar, Kevin Campbell, Theo Zagorakis, Matt Piper, Jon Aston, Tommy Wright, Marcus Bent, Shaun Newton, Harry Panayiotou, Kevin Phillips
All Leeds post-war debutants: Roly Depear, Grenville Hair, Ted Burgin, Mick Jones, Frank Gray, Tony Brown, Robert Molenaar, Stephen McPhail, Rio Ferdinand, Jose Victor Roque Junior, Salomom Olembe, Adam Johnson, Alex McCarthy
Last Leicester City player sent off: Paddy McCarthy | 18/02/2006 | Championship | King Power Stadium
Last Leeds United player sent off: Matthew Kilgallon | 17/10/2006 | Championship | Elland Road
All Leicester City dismissals: Davie Gibson, Steve Lynex, Paddy McCarthy (2)
All Leeds United dismissals: Terry Yorath, Lucas Radebe (2), Mark Viduka, Matthew Kilgallon
Last transfer to Leicester City: Kasper Schmeichel | 27/06/2011 | Undisclosed
Last transfer to Leeds United: Chris Wood | 01/07/2015 | Undisclosed
Links to both: Ben Alnwick, Ian Andrews, Sol Bamba, Jermaine Beckford, Nathan Blake, Alex Bruce, John Buckley, Danny Cadamarteri, Ken Chisholm, Allan Clarke, Jamie Clapham, Richard Cresswell, Bobby Davison, Brian Deane, Paul Dickov, Mark de Vries, Max Gradel, Simon Grayson, Steve Guppy, Bob Hazell, Matt Heath, Craig Hignett, Geoff Horsfield, Ray Iggleden, Julian Joachim, Matt Jones, Darren Kenton, Patrick Kisnorbo, Gary McAllister, David Martin, Ali Mauchlen, Alan Maybury, George Meek, Jim Melrose, Lee Peltier, Kevin Pressman, David Rennie, Don Revie, Alan Sheehan, Tony Warner, Mike Whitlow, Jason Wilcox, Frank Worthington, Tommy Wright.
Leading Leicester City goalscorer(s) vs. Leeds United: Ernie Hine and Arthur Rowley | 10 goals
Leading Leeds United goalscorer(s) vs. Leicester City: Gordon Hodgson and John Charles | 7 goals