A judge ruled that Caesars Entertainment Corp. must face bondholder lawsuits that could force it into bankruptcy alongside its main operating unit, Bloomberg News reported on Friday. The ruling by Bankruptcy Judge A. Benjamin Goldgar means Caesars could lose court cases by mid-September in New York and Delaware worth $11.4 billion. Judges in those states have scheduled court hearings to decide whether to rule immediately against the company, dismiss key parts of the suits, or send the cases to trial. The lawsuits are the biggest obstacle left to getting Caesars’s operating unit, Caesars Entertainment Operating Co., out of bankruptcy. Bondholders want to use the suits, which a court examiner found have a good chance of succeeding, to boost their recoveries above the 34 percent offered by the unit. Caesars bankruptcy lawyers vowed to appeal and asked the judge to halt the suits while a U.S. District Court judge reviews Goldgar’s decision. Judge Goldgar denied the request, which means CEOC must now seek an emergency order from a higher court overturning Goldgar’s ruling. Goldgar, who said that will be difficult, concluded that halting the lawsuits with an injunction wouldn’t help Caesars settle with bondholders.