PokerSolver/Heads-up · 60bb · 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) · 60bb · SB limps, BB isolates to 3bb · Small blind / button to act

Fits exactlyGGPoker Spin & Gold x50, x100, Maxpartypoker SPINS Overdrive 240x+WPT Global Global Spins x25, 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 · 60bb · SB 0.5bb · no rake · chip EVChange game

PlayersBlinds & rakeStacks

Stacks (bb), if they differSBBB

Pot 4bbYour cards?

1bb

3bb

Tap your two cards.

Small blind / button's range

1,274 of 1,326 combos get here

Fold 27.6%Call 58.8%Raise 7.5bb 13%All-in 60bb 0.6%

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 60bb?

SB limps, BB isolates to 3bb in Heads-up · SB 0.5bb · no rake · chip EV, 60bb: the small blind / button (SB) folds 27.6%, calls 58.8%, raises 7.5bb 13% and goes all-in 60bb 0.6%. Always call: 22-55, A7s, A2s-A5s, K3s+, Q6s+, Q2s-Q4s, J2s+, T7s+, T3s-T5s, 97s+, 92s-93s, 82s+, 76s, 74s, 62s+, 52s+, 43s, ATo, A4o-A6o, KTo+, Q9o+, Q7o, J8o+, T9o, 97o, 86o+, 76o, 65o. Always raise 7.5bb: 88+, AQo. Mixed: 66-77, AQs+, A9s, K2s, Q5s, T6s, T2s, 94s-96s, 75s, 72s-73s, 42s, 32s, AKo, AJo, A7o-A9o, A2o-A3o, K4o-K9o, K2o, Q8o, Q4o-Q6o, Q2o, J7o, T6o-T8o, 98o, 96o, 85o, 75o, 64o, 53o+.

Always fold: K3o, Q3o, J2o-J6o, T2o-T5o, 92o-95o, 84o, 73o-74o, 63o, 52o, 42o+
Always call: 22-55, A7s, A2s-A5s, K3s+, Q6s+, Q2s-Q4s, J2s+, T7s+, T3s-T5s, 97s+, 92s-93s, 82s+, 76s, 74s, 62s+, 52s+, 43s, ATo, A4o-A6o, KTo+, Q9o+, Q7o, J8o+, T9o, 97o, 86o+, 76o, 65o
Always raise 7.5bb: 88+, AQo
Always all-in 60bb: No hand plays this every time
Mixed: 66-77, AQs+, A9s, K2s, Q5s, T6s, T2s, 94s-96s, 75s, 72s-73s, 42s, 32s, AKo, AJo, A7o-A9o, A2o-A3o, K4o-K9o, K2o, Q8o, Q4o-Q6o, Q2o, J7o, T6o-T8o, 98o, 96o, 85o, 75o, 64o, 53o+

Settings: Heads-up · 60bb · SB 0.5bb · no rake · chip EV (small blind 0.5bb, big blind 1bb, 60bb 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 34.1). 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.