PokerSolver/Heads-up · 60bb · SB 0.5bb · no rake · chip EV/SB vs BB iso raise 2bb

SB vs BB iso raise 2bb

Heads-up · SB 0.5bb · no rake · chip EV (blinds 0.5/1bb, no ante) · 60bb · SB limps, BB isolates to 2bb · 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 3bbYour cards?

1bb

2bb

Tap your two cards.

Small blind / button's range

1,274 of 1,326 combos get here

Fold 7.9%Call 71.6%Raise 5bb 18.9%All-in 60bb 1.6%

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 2bb in Heads-up · SB 0.5bb · no rake · chip EV at 60bb?

SB limps, BB isolates to 2bb in Heads-up · SB 0.5bb · no rake · chip EV, 60bb: the small blind / button (SB) folds 7.9%, calls 71.6%, raises 5bb 18.9% and goes all-in 60bb 1.6%. Always call: 33-44, A2s-A3s, K9s, K2s-K5s, QJs, Q5s, Q2s, JTs, J7s, J2s-J5s, T9s, T7s, T4s-T5s, 98s, 96s, 92s-94s, 84s-86s, 82s, 74s-75s, 72s, 65s, 62s, 52s, A7o, A5o, A2o-A3o, K7o-K8o, K4o-K5o, K2o, Q6o-Q9o, Q2o-Q4o, JTo, J8o, T6o-T8o, T4o, 95o+, 86o+, 74o+, 65o, 54o. Always raise 5bb: QQ+, AKs, AJo+. Mixed: 55-JJ, 22, AQs, A9s, A7s, A4s-A5s, KTs+, K6s-K8s, Q6s-QTs, Q3s-Q4s, J8s-J9s, J6s, T8s, T6s, T2s-T3s, 97s, 95s, 87s, 83s, 76s, 73s, 63s-64s, 53s+, 42s+, 32s, A8o-ATo, A6o, A4o, K9o+, K6o, K3o, QTo+, Q5o, J9o, J2o-J7o, T9o, T5o, T2o-T3o, 94o, 92o, 84o-85o, 73o, 63o-64o, 52o-53o, 42o+.

Always fold: 93o
Always call: 33-44, A2s-A3s, K9s, K2s-K5s, QJs, Q5s, Q2s, JTs, J7s, J2s-J5s, T9s, T7s, T4s-T5s, 98s, 96s, 92s-94s, 84s-86s, 82s, 74s-75s, 72s, 65s, 62s, 52s, A7o, A5o, A2o-A3o, K7o-K8o, K4o-K5o, K2o, Q6o-Q9o, Q2o-Q4o, JTo, J8o, T6o-T8o, T4o, 95o+, 86o+, 74o+, 65o, 54o
Always raise 5bb: QQ+, AKs, AJo+
Always all-in 60bb: No hand plays this every time
Mixed: 55-JJ, 22, AQs, A9s, A7s, A4s-A5s, KTs+, K6s-K8s, Q6s-QTs, Q3s-Q4s, J8s-J9s, J6s, T8s, T6s, T2s-T3s, 97s, 95s, 87s, 83s, 76s, 73s, 63s-64s, 53s+, 42s+, 32s, A8o-ATo, A6o, A4o, K9o+, K6o, K3o, QTo+, Q5o, J9o, J2o-J7o, T9o, T5o, T2o-T3o, 94o, 92o, 84o-85o, 73o, 63o-64o, 52o-53o, 42o+

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.