Here's An Explanation of How the SOAP Works
Here are some success stories of Matching in the SOAP!
Here's some depressing data from the NRMP!
As you can see, the success rates for IMGs to match in the Supplemental Offer and Acceptance Program® (formerly known as the scramble) is abysmal!!!!
This should give you even more motivation to make sure to Match!
While these SOAP match rates are aweful, there have been success stories so learn from those who have made it:
Source: Results and Data 2014 Main Residency Match® and NRMP.org