You can view your wager history on both mobile and desktop sites. On the desktop version of the site, you can see wagers for up to the past 6 months. On the mobile site and app, you will be able to see wagers for the past 30 days.
On Desktop:
You will find your wager history under Account, then My Bets. 
You can adjust the viewable time frame by clicking the blue calendar icons or by clicking the buttons below to show today, yesterday, last week, and last month.
You can also filter the results by track and wager type.
On Mobile:
On the mobile site or app select the Bets tab on the bottom center and Settled to view previous wagers. You can select how far back you see wagers for, the previous day, previous week, or previous month, at the top of the page.
