Sports Betting strategies

7 documented Sports Betting strategies from our reference catalogue of 20,000 — names, logic and sources. Catalogued here, tested honestly, and — usually — buried in the graveyard.

Value bettingBoth

Bet only when sportsbook line implies probability < true

Source: defirate.com

Line shoppingBoth

Place bets at best line across multiple books

Source: defirate.com

Promo abuse / matched bettingBoth

Use sign-up promotions to lock in guaranteed +EV

Source: defirate.com

DEBUNKED parlay edgeN/A

Parlays compound house edge; almost never +EV

Source: defirate.com

DEBUNKED in-play emotion betsN/A

Live betting after game momentum loses to professional models

Source: defirate.com

Edge metric

Closing line value (CLV)Multi-bookie

Source: —

Sportsbook arbitrage

ArbitrageBoth

Two-way arb across sportsbooks; +EV when total <100%

Source: defirate.com

An encyclopedia of publicly documented strategies for education. YCAI does not recommend, endorse, or trade any of these. Not investment advice.