One nit about the site: the screen elements forced me to make my browser window more than half the size of my screen, and I use a 3840×2160 monitor. My windows are normally about ⅕ the size of the screen and roughly 4:3 ratio shaped. It was nearly unusable like that (I don't suffer issues from almost any other site.)

On the game/bracket: it narrowed me down to Noto Sans Mono and I'm honestly not surprised, it's one of the few fonts that comes with my operating system that I find acceptable.

That being said, what I actually have my terminal and Emacs set to is “AcPlus IBM VGA 8x16” from https://int10h.org/oldschool-pc-fonts/. I've always been fond of the VGA font and it tickles all the right usability marks for me.