PokerSolver
PokerSolver/Heads-up · 14bb · SB 0.5bb · no rake · chip EV/SB vs BB iso raise 3bb

SB vs BB iso raise 3bb

Heads-up · SB 0.5bb · no rake · chip EV (blinds 0.5/1bb, no ante) · 14bb · SB limps, BB isolates to 3bb · Small blind / button to act

Fits exactlyGGPoker Spin & Gold x2, x3, x4, x5, x10, x50, x100, MaxPokerStars Spin & Go x2, x3, x4, x5, x10, x25, x50, x100, top tierpartypoker SPINS Overdrive 2-2.99x, 3-3.99x, 4-4.99x, 5-9.99x, 10-24.99x, 25-119.99x, 120-239.99x, 240x+WPT Global Global Spins x2, x3, x5, x10, x25, x120, x240, x6,000
Close4 games
  • Winamax Expresso x2, x3, x4, x5, x10, x20, x100, x400, x1,000, jackpotits pages do not say whether any level has an ante
  • Winamax Expresso Nitro every multiplierits pages do not say whether any level has an ante
  • iPoker Twister x2, x3, x5, x8, x50, x1,000its pages do not say whether any level has an ante
  • ACR Poker SPINZ x2, x3, x4, x5, x10, x25, x50, x100, x12,000its blinds are not published
Cash
Heads-up · 14bb · SB 0.5bb · no rake · chip EVChange game
Stacks (bb), if they differ
Pot 4bbYour cards?
1bb
3bb

Tap your two cards.

Small blind / button's range

1,230 of 1,326 combos get here
Fold 44.4%Call 40.5%All-in 14bb 15.1%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the small blind / button (SB) when SB limps, BB isolates to 3bb in Heads-up · SB 0.5bb · no rake · chip EV at 14bb?

SB limps, BB isolates to 3bb in Heads-up · SB 0.5bb · no rake · chip EV, 14bb: the small blind / button (SB) folds 44.4%, calls 40.5% and goes all-in 14bb 15.1%. Always call: 55+, K7s-KJs, K2s-K5s, Q7s+, Q2s-Q5s, J2s+, T3s-T8s, 95s+, 85s+, 74s+, 63s+, 52s+, 43s, K8o-KTo, K5o-K6o, QTo+, Q8o, J8o+, T8o+, 98o. Always all-in 14bb: A9s+, A2s-A7s, A5o+, KQo. Mixed: 44, A8s, KQs, K6s, Q6s, T9s, T2s, 93s, 73s, 42s, 32s, KJo, K7o, K4o, Q9o, Q7o, J7o, 87o, 54o.

Always fold
94s, 92s, 82s-84s, 72s, 62s, K2o-K3o, Q2o-Q6o, J2o-J6o, T2o-T7o, 92o-97o, 84o-86o, 82o, 73o+, 63o+, 52o-53o, 43o
Always call
55+, K7s-KJs, K2s-K5s, Q7s+, Q2s-Q5s, J2s+, T3s-T8s, 95s+, 85s+, 74s+, 63s+, 52s+, 43s, K8o-KTo, K5o-K6o, QTo+, Q8o, J8o+, T8o+, 98o
Always all-in 14bb
A9s+, A2s-A7s, A5o+, KQo
Mixed
44, A8s, KQs, K6s, Q6s, T9s, T2s, 93s, 73s, 42s, 32s, KJo, K7o, K4o, Q9o, Q7o, J7o, 87o, 54o
Settings: Heads-up · 14bb · SB 0.5bb · no rake · chip EV (small blind 0.5bb, big blind 1bb, 14bb stacks, no rake; chip EV: every chip is worth the same, as it is when only the winner is paid and heads-up). Solver: HoldemResources Calculator (HRC) (HRC CI 7.17). Bet sizes are the solved ones; a size that is not here plays like the nearest one.

Sources for the games it fits: ggpoker.com/poker-games/spin-gold (prize table in its script js/funds29.8816e65c.js; fetched 2026-10-31); chips and blinds from worldpokerdeals.com/blog/spin-gold-the-ultimate-guide-on-ggpoker-network (updated 2026-05-11; its 26-level blind table lists no ante) and somuchpoker.com/news/best-spin-and-go-poker-sites-2026 (updated 2026-10-16), fetched 2026-10-31; pokerstars.com/poker/spin-and-go (stacks and prize tables; fetched 2026-10-31); blinds from worldpokerdeals.com/blog/pokerstars-new-spin-go-multipliers-and-1000-spins (2026-05-27; its blind table lists no ante), fetched 2026-10-31; partypoker.com/en/poker/offers/dynamic-structure (stacks, prize shares and the 20-level blind table, which lists no ante), fetched 2026-10-31; wptglobal.com/how-to-play/global-spins (stacks and prize shares; fetched 2026-10-31); blinds from worldpokerdeals.com/blog/global-spins-wpt-global (2023-11-23; its blind table lists no ante) and somuchpoker.com/news/best-spin-and-go-poker-sites-2026 (2026-10-16); winamax.fr/expresso (stacks, first blinds and prize tables; the same on winamax.es), fetched 2026-10-31; worldpokerdeals.com/blog/ipoker-twister-guide (2026-01-29; stacks and splits) and pokerstrategy.com/strategy/sit-and-go/twister-poker-let-go (first blinds), fetched 2026-10-31; worldpokerdeals.com/blog/winning-poker-network-new-1-000-000-spin-go (2025-12-05; stacks only), fetched 2026-10-31.