Let me get the help you need about 1099 Summary report. To get started, make sure your vendors, accounts, and their thresholds set-up are correct to create 1099 reports and forms.
Also, if you paid your contractors with a credit card, debit card, gift card or PayPal through your Payroll product account, you'll want to edit those transactions and use a different method like check or expense.
Once done, try to run the 1099 contractor balance summary report again. Check to see if it's now showing what you need.
Additionally, you can also read below articles for more information about 1099: