PokerSolver/Heads-up · 75bb · SB 0.5bb · no rake · chip EV/BB vs SB all-in

BB vs SB all-in

Heads-up · SB 0.5bb · no rake · chip EV (blinds 0.5/1bb, no ante) · 75bb · SB opens 2bb, BB 3-bets to 5bb, SB goes all-in · Big blind to act

Fits exactlyGGPoker Spin & Gold Maxpartypoker SPINS Overdrive 240x+WPT Global Global Spins x120, x240, x6,000

Close1 games

ACR Poker SPINZ x2, x3, x4, x5, x10, x25, x50, x100, x12,000its blinds are not published

Cash

Heads-up · 75bb · SB 0.5bb · no rake · chip EVChange game

PlayersBlinds & rakeStacks

Stacks (bb), if they differSBBB

Pot 80bbYour cards?

5bb

75bb

Tap your two cards.

Big blind's range

994 of 1,326 combos get here

Fold 90.4%Call 9.6%

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, BB 3-bets to 5bb, SB goes all-in in Heads-up · SB 0.5bb · no rake · chip EV at 75bb?

SB opens 2bb, BB 3-bets to 5bb, SB goes all-in in Heads-up · SB 0.5bb · no rake · chip EV, 75bb: the big blind (BB) folds 90.4% and calls 9.6%. Always call: 99+, AQs+, AKo. Mixed: 66-88, 33, ATs-AJs, KTs+, K7s, QTs, Q8s, J8s, AJo-AQo.

Always fold: 44-55, 22, A2s-A9s, K8s-K9s, K2s-K6s, QJs, Q9s, Q2s-Q7s, J9s+, J5s-J7s, J2s-J3s, T5s+, T3s, 94s+, 92s, 85s+, 82s-83s, 73s+, 64s+, 62s, 52s+, 42s+, A2o-ATo, K8o+, K5o-K6o, K3o, Q7o+, J9o+, T7o+, 98o, 86o+, 75o+, 64o, 54o
Always call: 99+, AQs+, AKo
Mixed: 66-88, 33, ATs-AJs, KTs+, K7s, QTs, Q8s, J8s, AJo-AQo

Settings: Heads-up · 75bb · SB 0.5bb · no rake · chip EV (small blind 0.5bb, big blind 1bb, 75bb 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 35.88). 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; 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); worldpokerdeals.com/blog/winning-poker-network-new-1-000-000-spin-go (2025-12-05; stacks only), fetched 2026-10-31.