Triple Triad > Snowboarding/Motorcycle > Tetra Master >Chocobo Racing > the rest of the Golden Saucer > Ship Bingo >>>>> Blitzball
This is indisputable Final Fantasy fact.
Snowboarding > Chronobind > Triple Triad > Crazy Motorcycle. Every other minigame is either a lesser variant of the above four, unfun, actually tedious busywork for rewards or too simplistic to qualify as a game of its own.