Al Sailiya is set to welcome back attacker Faouzi Aaish (pictured) to the squad ahead of their sixth round clash against El Jaish.
The Bahrain international has been absent from the Al Sailiya side following being sent off against Al Rayyan in round three.
The return of Aaish will be seen as a major boost for Peregrines boss Sami Trabelsi, who has struggled for goals so far during the Qatar Stars League (QSL) season.
Al Sailiya are currently at the 13th place in the QSL standings, and has yet to register a victory this season.
In the fifth round of QSL, newcomers Al Shahania stunned Al Sailiya with a hard fought 2-1 win.
Two goals in five second half minutes settled the tie in for the Oryxes while Al Sailiya attacker Mohammed Muddather reduced the deficit with a goal in the 93rd minute of the tie.