(Assuming Windows) Make sure the font is in the Fonts folder of your computer's C:// Drive

In Livesplit, right click -> "Edit Layout." On the bottom left of the box that opens, click "Layout Settings" and fonts will be in the "Layout" tab.

Fonts can be used for Timer, Times and Text

Are you using Mac?

They probably aren’t since LiveSplit is only available for PC. If they are using a Mac, then they’d be using LiveSplit One most likely. Due to the limited features on LiveSplit One, I’m assuming that it’s not possible to change the font.

good post