How to Access Your Game History and Locate Your Match ID

In order to view your past games, click on the Results tab on the bottom left corner of your Skillz Arena app.

There you'll see the outcomes of your completed games. Tap on 'In Progress' to see other games where opponents score is yet to be submitted.
 

Tap any match for its full breakdown, including your score, your opponent's score, and the Match ID. The Match ID will be located at the bottom of the results screen. Your Match ID is the number you'll need if you ever contact support about a specific game.