The Hoops and the Seasiders are currently three points clear at the top of the table, and manager Harry Redknapp will be confident of extending the club's unbeaten run at Loftus Road.
Birmingham boss Lee Clark has witnessed his side go four matches without a win, which has seen them fall to 19th position in the table.
Defender Neil Eardley is missing after being ruled out for the season with a knee injury.
Queens Park Rangers: DWWLW
Birmingham City: WLLDD
Possible starting lineups
Queens Park Rangers: Green; Simpson, Dunne, Hill, Onuoha; Wright-Phillips, Barton, Henry, Hoilett; Johnson, Austin
Birmingham City: Randolph; Spector, Robinson, Bartley, Burn; Burke, Shinnie, Allan, Adeyemi; Lovenkrands, Novak
Sports Mole says: 2-1