I'll bet you can.
To report gambling winnings:
1. Click Federal
on the left-hand side menu.
2. Click Income
across the top.
3. Scroll down to Less Common Income and click Show
more.
4. Click Start
or Revisit by Gambling Winnings.
After you report your winnings, you'll see a screen (see below) that asks for your gambling losses.
You can only take losses in the amount of what you won. So if you won $100, you could only take $100 in losses, and only then on Schedule A as an itemized deduction. You also have to have more in total deductions to get more than what the government gives you for your standard deduction.
Good luck!
