To make tracking your disputes more convenient, eBay is now including PayPal claims in your eBay Dispute Console.  Here are the details:
 
Hi everyone...I'm Ted Fong with eBay's Buyer Experience team. In the next few days, eBay's Dispute Console will contain any claims you've made through PayPal, as well as PayPal claims filed by your trading partner. You'll also see the status of the claim or dispute, as well as a notification if you need to take action.

To get to the Dispute Console, go to My eBay and click the link in the left column.

Sincerely,

Ted Fong

Buyer Experience