Which arena league fits you
Match the league to your experience and your budget.
The short answer
You are placed rather than choosing from a menu. Set a stake, hit Fight, and the Arena auto-matches you against a rival in your league, and the entry score you came in with decides which company that is. So the decision that matters is when to enter and with what photo, and your experience and budget decide how to stake once you are in.
How leagues work, in general terms
A league is the group of fighters you can be matched against. A high entry score places you with other high entry scores, where the spread between fighters is narrower than at the bottom. What a strong entry buys is a harder division, not a free run.
This article avoids naming leagues or quoting entry levels and pot sizes. Those are the details that live in the Arena window, and they are best read there at the moment you stake. The pot rules themselves are covered in how the Cockfight Arena works.
Think of the league as context for each result rather than a prize. A win in a harder league tells you more about your fighter than a win in an easier one, because the comparison is tighter. That is the reason to read the reveal and not just the outcome.
Experience: take the league you are given
Because placement follows your entry score, a newcomer cannot enter a division above their rating, and a strong newcomer cannot hide in a lower one. What you control is the score itself, and the photo guide is where most of the difference comes from.
The score you enter with is one rating of one photo. Mark Glickman, in his description of the Glicko rating system, describes a rating as a best guess of strength that carries its own uncertainty. That is a fair way to hold your entry score: a reasonable estimate, not a verdict. If it comes back too low you are benched, and can re-upload.
Budget: the league does not set the stake
Your stake is yours to set, down to the 1 CC floor, whichever league you are in. A harder league is a reason to stake smaller while you learn how its fighters score, not larger. How much to stake in the arena gives a way to cap it.
Coins never convert to cash, so treat any league as a place to spend Coins you can spare.
If you are new, the first-entries plan gives a sensible order: small stakes, a close read of every reveal, and a ceiling fixed in advance.
Using the leaderboard to calibrate
Before you enter, look at the leaderboard. It shows the six-axis breakdown behind every posted score, so you can see what scores near yours look like. That is the closest thing to scouting the neighbourhood you are about to be placed in.
Then enter at the Arena, start small, and read the reveal after every fight to see how your fighter compares with the rivals you actually meet.