Beginner's guide · College football prediction markets
Place your first CFB trade, read the odds, and track your own P&L
This is the same framework the Oracle uses on the strategy page — written for someone placing their very first contract. No jargon left unexplained. Practice on the live odds board and converter.
Part 1 — How to place a CFB bet on a prediction market
Step 1
Understand what you're buying
Every college football market is a simple question: Will this team win? You buy a Yes or No contract priced between 1c and 99c. If you're right at the final whistle, each contract pays exactly $1. If you're wrong, it pays $0.
Step 2
Pick one game, not ten
Start with a single game you've actually watched this season. The biggest beginner mistake is scattering small bets across a whole Saturday slate. One well-researched position teaches you more than ten guesses.
Step 3
Size it at 1–2% of your bankroll
Decide your total bankroll first — money you can afford to lose entirely. Risk no more than 1–2% of it on any single game. With a $500 bankroll that's $5–$10 at risk per trade. Boring? Yes. Still in the game next month? Also yes.
Step 4
Use a limit order and write down your exit
Enter at a price you choose, not whatever the market flashes. Before you click buy, write down two numbers: the price where you admit you're wrong (your stop) and the price where you bank the win (your target). If you can't name both, don't enter.
Part 2 — How to read the odds
Prediction-market prices are the simplest odds format ever invented: the cent price is the market's implied probability.
| Price | Market says | You pay | You win | American odds |
|---|---|---|---|---|
| 25c | 25% chance | $0.25 | $0.75 profit | +300 |
| 45c | 45% chance | $0.45 | $0.55 profit | +122 |
| 60c | 60% chance | $0.60 | $0.40 profit | −150 |
| 80c | 80% chance | $0.80 | $0.20 profit | −400 |
The only question that matters: is the real chance higher or lower than the price? If you believe a team wins 55% of the time and Yes costs 45c, that's a 10-cent edge — a buy. If Yes costs 60c, the same opinion is a pass. You don't need to be right about the game; you need to be right about the price.
Quick conversions: under 50c, American odds ≈ +(100 − price) ÷ price × 100. Over 50c, ≈ −price ÷ (100 − price) × 100. A 45c contract is about +122; a 60c contract is about −150.
Part 3 — How to track your own P&L
Habit 1
Log every trade the moment you enter
Date, game, side (Yes/No), entry price, contracts, stop, target, and one sentence on why. A note like “model 57c vs market 49c” is worth more than any result — it lets you audit your thinking later.
Habit 2
Measure in R, not dollars
R is your planned risk on the trade. A win of $24 on $20 risked is +1.2R; a stop-out is −1R. Dollars hide whether your process works; R doesn't. Twenty trades of clean R tracking tells you your real edge.
Habit 3
Mark open positions to market
Your true equity is cash + open positions at their current price, not their entry. Check the live mark once a day — the Oracle's public P&L tracker does exactly this every 30 seconds.
Habit 4
Review weekly: win rate and average R
Every Sunday, compute wins ÷ settled trades and your average R. Winning 45% of trades at +0.4R average beats winning 60% at −0.1R. If either number is negative after 20+ trades, shrink your size and fix the process before adding money.
Educational content only — not financial advice. Prediction-market contracts carry real risk of loss. Trade only with money you can afford to lose, and follow the rules of your jurisdiction.