Following a court ruling on a preliminary child support agreement, Kevin Costner has been instructed to make substantial monthly payments. The actor has been ordered to pay his estranged wife, Christine Baumgartner, a sum of $129,755 per month for child support. This amount significantly surpasses Costner's initial offer to his ex-spouse, although it is still slightly over half of what she had requested. It's important to note that this decision is provisional and will be reevaluated during a future court hearing, as stated in the court documents.