The 59-year-old momager is reportedly not sure the couple - who were together for nearly ten years before going their separate ways earlier this month - will rekindle their romance.
A source said: ''Kris is hoping that Kourtney and Scott can find some sort of resolution, but she's not holding her breath.
''She thinks Scott may have blown it completely this time.''
And despite the tough split between the 32-year-old model and the 36-year-old television personality - who have Mason, five, Penelope, three and six-month-old Reign together, - Kris is said to still want Scott on their E! reality show 'Keeping Up With The Kardashians' because of the ''added dynamic'' he brings.
The insider added to HollywoodLife.com: ''Kris doesn't want Kourtney to to completely cut off all ties with Scott.
''She thinks it wouldn't make business sense for them to lose Scott on 'Keeping Up With The Kardashians', because of the added dynamic he brings to the show.''
Meanwhile, Kris previously revealed her daughter was ''hanging in there'' following the breakup.
She said: ''She's good. Kourtney's good. [She's] hanging in there.''
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