Republican gubernatorial candidate Greg Abbott has backed out of the only scheduled statewide televised debate before the November election. The debate, which was to be hosted by WFAA-TV, was set to be held in Dallas on Sept. 30. Station officials say Abbott’s campaign cited concerns over the format as the reason for the reversal.

In a statement on their website, WFAA-TV General Manager Mike Devlin said,

“We are deeply disappointed that the Abbott campaign has not lived up to the commitment it made to participate in this important debate. WFAA has produced numerous debates which are balanced and fair to all the candidates. This debate would be no different. The citizens of Texas deserve to hear from the candidates for the most important office in the state.”

Abbott’s Democratic challenger Sen. Wendy Davis had initially proposed six debates across the state. Abbott only agreed to a debate in McAllen later this month, and the now-cancelled WFAA debate.

Davis campaign spokesman Zac Petkanas issued this statement, Friday:

“It’s no surprise that Greg Abbott is pulling out of a long planned debate the day after he was defeated in court for protecting billions in public education cuts that have led to overcrowded classrooms, teacher layoffs and shuttered schools. Greg Abbott is clearly too afraid to defend his record of siding with insiders at the expense of Texans — whether it’s defending funding cuts for classrooms, siding with a corporation against a victim of rape or letting his donors take tens of millions of taxpayer dollars intended for cancer research. This is nothing short of an insult to the voters of Texas.”