ℹ️ What this does: when money is stuck in a bookmaker account (e.g. a turnover requirement before you can withdraw), you can bet it and hedge the opposite result on Betfair or a second bookmaker. This scanner finds the fixtures where that hedge costs the least, so you turn the balance over — making it withdrawable — for the smallest possible guaranteed loss. Lower is better; a negative loss is a small guaranteed profit (an arb).