With Tourney Machine you can keep stats and enter them into each game.
To setup stats for your event go to the General Info page, click Advanced Settings, check the box for Game By Game Stats, and hit save.
You can then edit the stats you want to display by clicking Setup Basketball Stat Settings (or which ever sport you're stating).
Or by going to Admin at the top of the page and clicking Basketball Stat Settings.
On the Basketball Stat Settings page you have the option to collect and/or show each sport specific stat categories.
Once you have stating and stat categories setup you can now add stats to games. You do this by going to the Post Scores page and clicking Post Stats under each game.
On the Post Stats page you can now enter stats for each athlete based on the stat categories you selected to collect.
Once stats are entered and the mark final box is checked, you'll see an orange box next to the game on the public result page. Clicking on that box will display the stats that were collected and selected to show. You'll also have the option to print the box score at the bottom of the page.