PokerSolver/Heads-up · 60bb · SB 0.5bb · no rake · chip EV/SB vs BB iso raise 2.5bb

SB vs BB iso raise 2.5bb

Heads-up · SB 0.5bb · no rake · chip EV (blinds 0.5/1bb, no ante) · 60bb · SB limps, BB isolates to 2.5bb · 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 3.5bbYour cards?

1bb

2.5bb

Tap your two cards.

Small blind / button's range

1,274 of 1,326 combos get here

Fold 18.1%Call 65.9%Raise 6.25bb 15.8%All-in 60bb 0.2%

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 2.5bb in Heads-up · SB 0.5bb · no rake · chip EV at 60bb?

SB limps, BB isolates to 2.5bb in Heads-up · SB 0.5bb · no rake · chip EV, 60bb: the small blind / button (SB) folds 18.1%, calls 65.9%, raises 6.25bb 15.8% and goes all-in 60bb 0.2%. Always call: 22-66, A9s, A2s-A5s, KTs-KJs, K6s-K8s, K4s, K2s, QTs+, Q5s-Q8s, Q2s-Q3s, J2s+, T4s+, T2s, 95s+, 92s-93s, 83s-86s, 76s, 73s-74s, 62s+, 53s, 42s, A8o, A5o-A6o, A3o, KQo, K9o-KTo, K4o-K6o, K2o, QTo, Q8o, J7o+, T9o, T7o, 97o+, 86o+, 75o, 64o, 54o. Always raise 6.25bb: 99+, AQs+, KQs, AQo+. Mixed: 77-88, A7s, K9s, K5s, K3s, Q9s, Q4s, T3s, 94s, 87s, 82s, 75s, 72s, 54s, 52s, 43s, 32s, A9o-AJo, A7o, A4o, A2o, KJo, K7o-K8o, K3o, QJo, Q9o, Q2o-Q7o, J3o-J6o, T8o, T5o-T6o, 95o-96o, 85o, 76o, 65o, 53o, 43o.

Always fold: J2o, T2o-T4o, 92o-94o, 84o, 73o-74o, 63o, 52o, 42o
Always call: 22-66, A9s, A2s-A5s, KTs-KJs, K6s-K8s, K4s, K2s, QTs+, Q5s-Q8s, Q2s-Q3s, J2s+, T4s+, T2s, 95s+, 92s-93s, 83s-86s, 76s, 73s-74s, 62s+, 53s, 42s, A8o, A5o-A6o, A3o, KQo, K9o-KTo, K4o-K6o, K2o, QTo, Q8o, J7o+, T9o, T7o, 97o+, 86o+, 75o, 64o, 54o
Always raise 6.25bb: 99+, AQs+, KQs, AQo+
Always all-in 60bb: No hand plays this every time
Mixed: 77-88, A7s, K9s, K5s, K3s, Q9s, Q4s, T3s, 94s, 87s, 82s, 75s, 72s, 54s, 52s, 43s, 32s, A9o-AJo, A7o, A4o, A2o, KJo, K7o-K8o, K3o, QJo, Q9o, Q2o-Q7o, J3o-J6o, T8o, T5o-T6o, 95o-96o, 85o, 76o, 65o, 53o, 43o

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.