Writer, Casino & Advanced Strategy
Writer at Better Bet. Maths grad. Spends most of his time on positive-EV casino offers and advanced strategy.
Oliver came to matched betting from a maths degree and a brief stint pricing options. He's drawn to the edges most matched bettors avoid (casino bonus expected-value, sticky-bonus arithmetic, sequential laying, value betting) and writes the more technical strategy posts on Better Bet. He's a careful believer in the maths but blunt about where it stops working.
A Rule 4 deduction cuts your winnings when a horse is withdrawn after you bet. Here is what it does to the lay side of a matched bet, and when it costs you.
Oliver Pike16 min read
Underlaying and overlaying mean deliberately laying less or more than the calculator says, tilting your matched bet's profit onto one outcome.
Oliver Pike12 min read
Casino matched betting works casino bonuses so their value beats your expected losses across many offers: profitable over volume, not on any single one.
Oliver Pike12 min read
Each-way arbitrage means laying the win and place legs of an each-way bet separately on the exchange. Here's when it's a true lock and when it isn't.
Oliver Pike12 min read
Which UK bookmakers have the best each-way terms in 2026, ranked on places, place fraction, extra-place promos and BOG, and weighed against gubbing risk.
Oliver Pike11 min read
Dutching means backing every outcome of an event, sized so you return the same whichever one lands, no exchange needed. How it works and when to use it.
Oliver Pike11 min read
An extra place offer pays out on more places than standard each-way terms. Here's how each-way arbing turns that into profit, and the variance behind it.
Oliver Pike11 min read
Sequential laying lets you lay off a multi-leg acca one leg at a time, holding a fraction of the up-front exchange liability. Here's how the maths works.
Oliver Pike13 min read