Heads-Up Extracting Extra Bets vs Calling Stations in Heads-up Poker Owen Gaines Owen Gaines is a professional poker player and author who has played an estimated ten million hands and written four poker strategy books. May 4, 2026 Learn how to value bet wider and stop wasting chips on low-success bluffs Calling stations change the shape of heads-up poker. They call too often, fold too late, and give less credit to betting lines that represent strength. That makes them frustrating when bluffs fail, but profitable when the adjustment is simple: reduce bluff frequency and make thinner value bets. In heads-up play, hand values already run higher because ranges are wide. Against a player who refuses to fold, second pair, top pair weak kicker, and even ace-high in the right spots can become value hands. The main adjustment is to stop trying to “tell a story” with large bluffs. Calling stations are not usually studying range interaction or blocker logic. They are looking at their hand and deciding whether it feels good enough to continue. That means missed draws, bottom pair, and weak bluff-catchers often reach showdown. When that pattern appears, your job is not to punish it with more pressure. Your job is to charge it. Bet sizing matters. Small and medium value bets often work better than huge polarizing bets because they keep weak hands involved. A calling station may fold to an oversized river bet but call three smaller bets with worse pair value. Thin value is the edge. Bet when worse hands can realistically call, not only when you have a hand strong enough to beat their entire range. Position also carries extra value. From the button, open often, isolate weak limps, and build pots when you expect passive calls. When out of position, avoid bloating pots with marginal hands that cannot stand multiple streets. The final rule is discipline. Do not bluff just because a board looks good for your range. Against calling stations, the money comes from making them pay, not making them fold.