PokerSolver
PokerSolver/Heads-up · 60bb · 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) · 60bb · SB limps, BB isolates to 2.5bb, SB goes all-in · Big blind 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
Stacks (bb), if they differ
Pot 62.5bbYour cards?
2.5bb
60bb

Tap your two cards.

Big blind's range

1,110 of 1,326 combos get here
Fold 79.7%Call 20.3%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the big blind (BB) when SB limps, BB isolates to 2.5bb, SB goes all-in in Heads-up · SB 0.5bb · no rake · chip EV at 60bb?

SB limps, BB isolates to 2.5bb, SB goes all-in in Heads-up · SB 0.5bb · no rake · chip EV, 60bb: the big blind (BB) folds 79.7% and calls 20.3%. Always call: 99+, 77, 55, AQs+, AQo+. Mixed: 88, 66, 33-44, A6s-AJs, A2s-A3s, K4s+, QTs+, Q2s, JTs, J7s-J8s, J3s-J4s, T9s, T2s, 97s+, 87s, 73s, 64s, 53s, A7o-AJo, A5o, KTo+, QTo+, Q8o, J8o+, T6o-T8o.

Always fold
22, A4s-A5s, K3s, Q3s-Q9s, J9s, J5s-J6s, J2s, T8s, T4s-T6s, 92s-96s, 82s-86s, 74s+, 65s, 62s, 54s, 52s, 42s+, 32s, A6o, A2o-A4o, K9o, K5o-K7o, Q9o, Q7o, Q5o, J6o-J7o, T9o, T5o, 97o+, 95o, 93o, 83o+, 74o+, 62o+, 53o+, 32o
Always call
99+, 77, 55, AQs+, AQo+
Mixed
88, 66, 33-44, A6s-AJs, A2s-A3s, K4s+, QTs+, Q2s, JTs, J7s-J8s, J3s-J4s, T9s, T2s, 97s+, 87s, 73s, 64s, 53s, A7o-AJo, A5o, KTo+, QTo+, Q8o, J8o+, T6o-T8o
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.