INQSI GUIDE
MLB Arbitrage
How cross-sportsbook differences can appear in MLB moneylines, run lines and totals.
MLB markets include moneylines, run lines and totals, each of which can be priced differently across sportsbooks. Cross-book differences can occasionally create a mathematical arbitrage when all mutually exclusive outcomes are covered.
Baseball markets also change around starting-pitcher information and lineup confirmation. Settlement terms can differ when pitcher designations or market rules are involved, so market identity matters.
What to check
- Verify starting-pitcher and action rules
- Match run-line or total numbers exactly
- Check quote freshness
- Cover every outcome required by the market