PokerSolver
PokerSolver/Heads-up · 14bb · SB 0.5bb · no rake · chip EV/BB vs SB open 2bb

BB vs SB open 2bb

Heads-up · SB 0.5bb · no rake · chip EV (blinds 0.5/1bb, no ante) · 14bb · SB opens 2bb · Big blind 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 3bbYour cards?
1bb
2bb

Tap your two cards.

Big blind's range

1,326 of 1,326 combos get here
Fold 17.1%Call 56%All-in 14bb 26.9%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the big blind (BB) when SB opens 2bb in Heads-up · SB 0.5bb · no rake · chip EV at 14bb?

SB opens 2bb in Heads-up · SB 0.5bb · no rake · chip EV, 14bb: the big blind (BB) folds 17.1%, calls 56% and goes all-in 14bb 26.9%. Always call: K7s-KTs, K5s, Q7s+, Q4s, J4s+, J2s, T2s-T8s, 97s, 92s-95s, 82s-84s, 72s-73s, 62s-64s, 52s, 42s+, 32s, K5o-KTo, K2o, Q7o+, Q2o-Q3o, J4o+, T6o+, 96o+, 86o+, 75o+, 64o+, 53o, 43o. Always all-in 14bb: 22-QQ, A2s+, KQs, 86s, A2o+, KQo. Mixed: KK+, KJs, K6s, K2s-K4s, Q5s-Q6s, Q2s-Q3s, J3s, T9s, 98s, 96s, 87s, 85s, 74s+, 65s, 53s+, KJo, K3o-K4o, Q4o-Q6o, J2o-J3o, T3o-T4o, 95o, 85o, 63o, 54o, 42o.

Always fold
T5o, T2o, 92o-94o, 82o-84o, 72o-74o, 62o, 52o, 32o
Always call
K7s-KTs, K5s, Q7s+, Q4s, J4s+, J2s, T2s-T8s, 97s, 92s-95s, 82s-84s, 72s-73s, 62s-64s, 52s, 42s+, 32s, K5o-KTo, K2o, Q7o+, Q2o-Q3o, J4o+, T6o+, 96o+, 86o+, 75o+, 64o+, 53o, 43o
Always all-in 14bb
22-QQ, A2s+, KQs, 86s, A2o+, KQo
Mixed
KK+, KJs, K6s, K2s-K4s, Q5s-Q6s, Q2s-Q3s, J3s, T9s, 98s, 96s, 87s, 85s, 74s+, 65s, 53s+, KJo, K3o-K4o, Q4o-Q6o, J2o-J3o, T3o-T4o, 95o, 85o, 63o, 54o, 42o
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.