KH3 winning three matches. I actually had it winning the division for a while. I was banking on the idea that KH3 had hidden strength due to it being snubbed from the 2019 GotY polls. So much for its '05 Vincent potential.
Undertale > SK. I wanted to pull the trigger on SK, but I kept telling myself, "A lot of people on this site genuinely love and appreciate Undertale."
DKCTF > DMC5. The logical guy in me knew better. DKCTF is a 2D console platformer that costs $50 on Switch and never got much appreciation on Wii U.
Berseria > HK. Pure fanboyism pick.
Borderlands 2 > HZD. I knew B2 wouldn't be strong but I thought HZD would suffer because it only appeared on PS4 and isn't part of a series. Should've taken the 2017 GotY polls more seriously.
At the moment, I don't yet regret TLOU > Dark Souls. I'm well aware DS has been more impressive, but both games are still relatively untested, and I wouldn't rule out an upset. When I made my bracket, I kept thinking, "Dark Souls couldn't crack 30% on LttP, but I think TLOU could."