PokerSolver
PokerSolver/3-handed · BTN 3bb, SB 60bb, BB 6bb · SB 0.5bb · no rake · ICM, paying 80/20/BB vs SB 3-bet 6bb

BB vs SB 3-bet 6bb

3-handed · SB 0.5bb · no rake · ICM, paying 80/20 (blinds 0.5/1bb, no ante) · BTN 3bb, SB 60bb, BB 6bb · BTN limps, SB limps, BB isolates to 2bb, BTN calls, SB 3-bets to 6bb · Big blind to act

Fits exactlyGGPoker Spin & Gold x10PokerStars Spin & Go x10partypoker SPINS Overdrive 10-24.99x
Close16 games
  • GGPoker Spin & Gold x4, x5the winner takes all there: chip EV
  • GGPoker Spin & Gold x50, x100pays 60/30/10 there, 80/20 here
  • GGPoker Spin & Gold Maxpays 50/30/20 there, 80/20 here
  • PokerStars Spin & Go x25, x50, x100pays 80/12/8 there, 80/20 here
  • PokerStars Spin & Go top tierpays 83.33/10/6.67 there, 80/20 here
  • Winamax Expresso x2, x3, x4, x5, x10, x20the winner takes all there: chip EV; its pages do not say whether any level has an ante
  • Winamax Expresso x100, x400, x1,000, jackpotpays 80/12/8 there, 80/20 here; its pages do not say whether any level has an ante
  • partypoker SPINS Overdrive 3-3.99x, 4-4.99x, 5-9.99xthe winner takes all there: chip EV
  • partypoker SPINS Overdrive 25-119.99x, 120-239.99x, 240x+pays 83.34/8.33/8.33 there, 80/20 here
  • iPoker Twister x2, x3, x5, x8the winner takes all there: chip EV; its pages do not say whether any level has an ante
  • iPoker Twister x50its sources disagree on the split (winner takes all, or 80/10/10); its pages do not say whether any level has an ante
  • iPoker Twister x1,000pays 80/10/10 there, 80/20 here; its pages do not say whether any level has an ante
  • WPT Global Global Spins x3, x5the winner takes all there: chip EV
  • WPT Global Global Spins x10, x25pays 80/10/10 there, 80/20 here
  • WPT Global Global Spins x120, x240, x6,000pays 83.33/8.33/8.33 there, 80/20 here
  • ACR Poker SPINZ x2, x3, x4, x5, x10, x25, x50, x100, x12,000its prize split is not published; its blinds are not published
Cash
3-handed · BTN 3bb, SB 60bb, BB 6bb · SB 0.5bb · no rake · ICM, paying 80/20Change game
Stacks (bb), if they differ
Pot 10bbYour cards?
2bb
2bb
6bb

Tap your two cards.

Big blind's range

1,314 of 1,326 combos get here
Fold 66.8%Call 33.3%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the big blind (BB) when BTN limps, SB limps, BB isolates to 2bb, BTN calls, SB 3-bets to 6bb in 3-handed · SB 0.5bb · no rake · ICM, paying 80/20 at BTN 3bb, SB 60bb, BB 6bb?

BTN limps, SB limps, BB isolates to 2bb, BTN calls, SB 3-bets to 6bb in 3-handed · SB 0.5bb · no rake · ICM, paying 80/20, BTN 3bb, SB 60bb, BB 6bb: the big blind (BB) folds 66.8% and calls 33.3%. Always call: 88+, 55, AKs, A2s-A3s, K3s, Q7s-Q8s, T4s, AQo+, ATo, A7o, KTo, Q9o+, T9o. Mixed: 66-77, 22-44, A8s-AQs, A6s, A4s, K4s+, K2s, QJs, Q9s, Q2s-Q4s, J7s+, J2s-J4s, T5s-T8s, T2s-T3s, 98s, 93s-94s, 87s, 82s-85s, 75s+, 65s, 54s, 52s, 42s, AJo, A8o-A9o, A5o-A6o, A2o-A3o, KJo+, K6o-K9o, K2o-K4o, Q7o-Q8o, Q2o-Q4o, JTo, 87o, 84o, 32o.

Always fold
A7s, A5s, QTs, Q6s, J5s-J6s, T9s, 95s-97s, 92s, 86s, 72s-74s, 62s-64s, 53s, 43s, 32s, A4o, K5o, Q5o, J3o-J9o, T2o-T8o, 92o+, 85o-86o, 82o-83o, 72o+, 62o+, 52o+, 42o+
Always call
88+, 55, AKs, A2s-A3s, K3s, Q7s-Q8s, T4s, AQo+, ATo, A7o, KTo, Q9o+, T9o
Mixed
66-77, 22-44, A8s-AQs, A6s, A4s, K4s+, K2s, QJs, Q9s, Q2s-Q4s, J7s+, J2s-J4s, T5s-T8s, T2s-T3s, 98s, 93s-94s, 87s, 82s-85s, 75s+, 65s, 54s, 52s, 42s, AJo, A8o-A9o, A5o-A6o, A2o-A3o, KJo+, K6o-K9o, K2o-K4o, Q7o-Q8o, Q2o-Q4o, JTo, 87o, 84o, 32o
Settings: 3-handed · BTN 3bb, SB 60bb, BB 6bb · SB 0.5bb · no rake · ICM, paying 80/20 (small blind 0.5bb, big blind 1bb, stacks BTN 3bb, SB 60bb, BB 6bb, no rake; ICM paying 80/20: a stack is worth its chance of each prize, first 80% and second 20%, so chips lost count more than chips won). Solver: HoldemResources Calculator (HRC) (HRC CI 11.72). 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; pokerstars.com/poker/spin-and-go (stacks and prize tables; fetched 2026-10-31); blinds from worldpokerdeals.com/blog/pokerstars-new-spin-go-multipliers-and-1000-spins (2026-05-27; its blind table lists no ante), 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; winamax.fr/expresso (stacks, first blinds and prize tables; the same on winamax.es), fetched 2026-10-31; worldpokerdeals.com/blog/ipoker-twister-guide (2026-01-29; stacks and splits) and pokerstrategy.com/strategy/sit-and-go/twister-poker-let-go (first blinds), 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.