PokerSolver/Heads-up · 40bb · SB 0.5bb · no rake · chip EV/BB vs SB limp

BB vs SB limp

Heads-up · SB 0.5bb · no rake · chip EV (blinds 0.5/1bb, no ante) · 40bb · SB limps · Big blind to act

Fits exactlyGGPoker Spin & Gold x50, x100, Maxpartypoker SPINS Overdrive 10-24.99x, 25-119.99x, 120-239.99x, 240x+WPT Global Global Spins x5, x10, 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 · 40bb · SB 0.5bb · no rake · chip EVChange game

PlayersBlinds & rakeStacks

Stacks (bb), if they differSBBB

Pot 2bbYour cards?

1bb

Tap your two cards.

Big blind's range

1,326 of 1,326 combos get here

Call 58.3%Raise 2/2.5/3bb 33.5%All-in 40bb 8.2%

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 in Heads-up · SB 0.5bb · no rake · chip EV at 40bb?

SB limps in Heads-up · SB 0.5bb · no rake · chip EV, 40bb: the big blind (BB) calls 58.3%, raises 2/2.5/3bb 33.5% and goes all-in 40bb 8.2%. Always call: K3s-K4s, Q6s, Q2s, J3s, 93s, 72s, 62s, A2o, K2o-K3o, Q2o-Q5o, J2o-J6o, T7o-T8o, T2o-T5o, 92o-94o, 82o-85o, 72o-74o, 62o-63o, 52o-53o, 42o+, 32o. Always raise 2/2.5/3bb: 99+, A5s+, A2s, K9s+, Q9s, JTs, 95s-97s, 86s+, 76s, 64s, 53s, KJo+. Always all-in 40bb: A9o-AJo. Mixed: 22-88, A3s-A4s, K5s-K8s, K2s, QTs+, Q7s-Q8s, Q3s-Q5s, J4s-J9s, J2s, T2s+, 98s, 94s, 92s, 82s-85s, 73s-75s, 65s, 63s, 54s, 52s, 42s+, 32s, AQo+, A3o-A8o, K4o-KTo, Q6o+, J7o+, T9o, T6o, 95o+, 86o+, 75o+, 64o+, 54o.

Always call: K3s-K4s, Q6s, Q2s, J3s, 93s, 72s, 62s, A2o, K2o-K3o, Q2o-Q5o, J2o-J6o, T7o-T8o, T2o-T5o, 92o-94o, 82o-85o, 72o-74o, 62o-63o, 52o-53o, 42o+, 32o
Always raise 2/2.5/3bb: 99+, A5s+, A2s, K9s+, Q9s, JTs, 95s-97s, 86s+, 76s, 64s, 53s, KJo+
Always all-in 40bb: A9o-AJo
Mixed: 22-88, A3s-A4s, K5s-K8s, K2s, QTs+, Q7s-Q8s, Q3s-Q5s, J4s-J9s, J2s, T2s+, 98s, 94s, 92s, 82s-85s, 73s-75s, 65s, 63s, 54s, 52s, 42s+, 32s, AQo+, A3o-A8o, K4o-KTo, Q6o+, J7o+, T9o, T6o, 95o+, 86o+, 75o+, 64o+, 54o

Settings: Heads-up · 40bb · SB 0.5bb · no rake · chip EV (small blind 0.5bb, big blind 1bb, 40bb 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 32.16). 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.