Both teams are currently in mid-table, but with just a six-point gap separating 12th and 23rd place, their encounter at The Valley could prove decisive later in the season.
Redfearn could opt to recall Ross McCormack after the Scottish international came off the bench against Derby County on Easter Monday.
Charlton Athletic: LDWLWD
Leeds United: DDDLLL
Possible starting lineups
Charlton Athletic: Hamer; Morrison, Wiggins, Solly, Dervite; Hughes, Jackson, Pritchard, Wilson; Harriotts, Kermorgant
Leeds United: Kenny; Peltier, Pearce, Warnock, Byram; Green, Austin, Varney, McCormack; Morison, Diouf
Sports Mole says: 2-1