PokerSolver
PokerSolver/3-handed · BTN 20bb, SB 3bb, BB 20bb · SB 0.5bb · no rake · chip EV/K9s

How to play K9s preflop

3-handed · BTN 20bb, SB 3bb, BB 20bb · SB 0.5bb · no rake · chip EV · 109 spots where K9s gets a decision

Fits exactlyGGPoker Spin & Gold x2, x3, x4, x5PokerStars Spin & Go x2, x3, x4, x5partypoker SPINS Overdrive 2-2.99x, 3-3.99x, 4-4.99x, 5-9.99xWPT Global Global Spins x2, x3, x5
Close17 games
  • GGPoker Spin & Gold x10pays 80/20 there: under ICM calls of an all-in are tighter; this chart is chip EV
  • GGPoker Spin & Gold x50, x100pays 60/30/10 there: under ICM calls of an all-in are tighter; this chart is chip EV
  • GGPoker Spin & Gold Maxpays 50/30/20 there: under ICM calls of an all-in are tighter; this chart is chip EV
  • PokerStars Spin & Go x10pays 80/20 there: under ICM calls of an all-in are tighter; this chart is chip EV
  • PokerStars Spin & Go x25, x50, x100pays 80/12/8 there: under ICM calls of an all-in are tighter; this chart is chip EV
  • PokerStars Spin & Go top tierpays 83.33/10/6.67 there: under ICM calls of an all-in are tighter; this chart is chip EV
  • Winamax Expresso x2, x3, x4, x5, x10, x20its pages do not say whether any level has an ante
  • Winamax Expresso x100, x400, x1,000, jackpotpays 80/12/8 there: under ICM calls of an all-in are tighter; this chart is chip EV; its pages do not say whether any level has an ante
  • Winamax Expresso Nitro every multiplierits prize table is not given separately (likely the Expresso one); its pages do not say whether any level has an ante
  • partypoker SPINS Overdrive 10-24.99xpays 80/20 there: under ICM calls of an all-in are tighter; this chart is chip EV
  • partypoker SPINS Overdrive 25-119.99x, 120-239.99x, 240x+pays 83.34/8.33/8.33 there: under ICM calls of an all-in are tighter; this chart is chip EV
  • iPoker Twister x2, x3, x5, x8its 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: under ICM calls of an all-in are tighter; this chart is chip EV; its pages do not say whether any level has an ante
  • WPT Global Global Spins x10, x25pays 80/10/10 there: under ICM calls of an all-in are tighter; this chart is chip EV
  • WPT Global Global Spins x120, x240, x6,000pays 83.33/8.33/8.33 there: under ICM calls of an all-in are tighter; this chart is chip EV
  • ACR Poker SPINZ x2, x3, x4, x5, x10, x25, x50, x100, x12,000its prize split is not published; its blinds are not published

Opens (raise first in)

SpotK9s
BTN open (RFI)
First to act
Raise 2/2.5/3bb 99.6% · Call 0.4%
SB open (RFI)
Folded to SB
All-in 3bb 100%

Facing an open or a limp

SpotK9s
BB vs SB limp
SB limps
Raise 3bb 99.9% · Call 0.1%
BB vs SB all-in
SB goes all-in
Call 100%
SB vs BTN limp
BTN limps
All-in 3bb 97.5% · Call 2.5%
BB vs BTN limp
BTN limps
Raise 2/2.5/3bb 97% · All-in 20bb 3%
BB vs SB limp
BTN limps, SB limps
Raise 2/2.5/3bb 50.1% · Call 49.8% · All-in 20bb 0.1%
BB vs SB all-in
BTN limps, SB goes all-in
All-in 20bb 56.4% · Raise 7.5bb 33.1% · Call 8.6% · Fold 2%
SB vs BTN open 2bb
BTN opens 2bb
All-in 3bb 97% · Call 3%
BB vs BTN open 2bb
BTN opens 2bb
Call 99.8% · Raise 5bb 0.2%
BB vs SB call
BTN opens 2bb, SB calls
Call 99.1% · All-in 20bb 0.6% · Raise 5bb 0.2%
SB vs BTN open 2.5bb
BTN opens 2.5bb
Call 99.9% · All-in 3bb 0.1%
BB vs BTN open 2.5bb
BTN opens 2.5bb
Call 100%
BB vs SB call
BTN opens 2.5bb, SB calls
Call 84.9% · All-in 20bb 15.1% · Raise 6.25bb 0.1%
SB vs BTN open 3bb
BTN opens 3bb
Call 100%
BB vs BTN open 3bb
BTN opens 3bb
Call 98.1% · All-in 20bb 1.9%
BB vs SB call
BTN opens 3bb, SB calls
Call 92.6% · Raise 7.5bb 3.7% · All-in 20bb 3.7%
SB vs BTN all-in
BTN goes all-in
Call 100%
BB vs BTN all-in
BTN goes all-in
Fold 99.8% · Call 0.2%
BB vs SB call
BTN goes all-in, SB calls
Fold 90.9% · Call 9.1%

Facing an isolation raise

SpotK9s
BTN vs BB iso raise 2bb
BTN limps, BB isolates to 2bb
Call 99.9%
BTN vs BB iso raise 2.5bb
BTN limps, BB isolates to 2.5bb
Call 99.5% · Fold 0.5% · Raise 6.25bb 0.1%
BTN vs BB iso raise 3bb
BTN limps, BB isolates to 3bb
Call 100%
BTN vs BB all-in
BTN limps, BB goes all-in
Fold 99% · Call 1%
BTN vs BB iso raise 2bb
BTN limps, SB limps, BB isolates to 2bb
Call 92.8% · Fold 7.1%
SB: BTN limps, SB limps, BB isolates to 2bb, BTN folds
BTN limps, SB limps, BB isolates to 2bb, BTN folds
All-in 3bb 99.7% · Call 0.3%
SB vs BTN call
BTN limps, SB limps, BB isolates to 2bb, BTN calls
All-in 3bb 98.9% · Call 1.1%
BTN vs BB iso raise 2.5bb
BTN limps, SB limps, BB isolates to 2.5bb
Call 81.9% · Raise 6.25bb 9.2% · Fold 6.1% · All-in 20bb 2.8%
SB: BTN limps, SB limps, BB isolates to 2.5bb, BTN folds
BTN limps, SB limps, BB isolates to 2.5bb, BTN folds
Call 53.1% · All-in 3bb 45.7% · Fold 1.2%
SB vs BTN call
BTN limps, SB limps, BB isolates to 2.5bb, BTN calls
All-in 3bb 98.4% · Call 0.9% · Fold 0.7%
BTN vs BB iso raise 3bb
BTN limps, SB limps, BB isolates to 3bb
Call 99.9% · Raise 7.5bb 0.1%
SB: BTN limps, SB limps, BB isolates to 3bb, BTN folds
BTN limps, SB limps, BB isolates to 3bb, BTN folds
Call 90.7% · Fold 9.3%
SB vs BTN call
BTN limps, SB limps, BB isolates to 3bb, BTN calls
Call 97.3% · Fold 2.7%
BTN vs BB all-in
BTN limps, SB limps, BB goes all-in
Fold 96.5% · Call 3.5%
SB: BTN limps, SB limps, BB goes all-in, BTN folds
BTN limps, SB limps, BB goes all-in, BTN folds
Call 92% · Fold 8%
SB vs BTN call
BTN limps, SB limps, BB goes all-in, BTN calls
Fold 55.4% · Call 44.6%
BTN vs SB all-in
BTN limps, SB goes all-in
Call 100%
BTN vs BB call
BTN limps, SB goes all-in, BB calls
Call 99.9% · Raise 7.5bb 0.1%

Facing a 3-bet

SpotK9s
BB vs BTN 3-bet 5bb
BTN limps, BB isolates to 2bb, BTN 3-bets to 5bb
Fold 58.1% · All-in 20bb 26.9% · Call 15%
BB vs BTN all-in
BTN limps, BB isolates to 2bb, BTN goes all-in
Call 81.8% · Fold 18.2%
BB vs BTN 3-bet 6.25bb
BTN limps, BB isolates to 2.5bb, BTN 3-bets to 6.25bb
Fold 37.4% · All-in 20bb 33.6% · Call 29%
BB vs BTN all-in
BTN limps, BB isolates to 2.5bb, BTN goes all-in
Call 54.2% · Fold 45.8%
BB vs BTN 3-bet 7.5bb
BTN limps, BB isolates to 3bb, BTN 3-bets to 7.5bb
Call 58% · All-in 20bb 30.7% · Fold 11.4%
BB vs BTN all-in
BTN limps, BB isolates to 3bb, BTN goes all-in
Call 85.4% · Fold 14.6%
BB vs SB all-in
BTN limps, SB limps, BB isolates to 2bb, BTN folds, SB goes all-in
Call 100%
BB vs SB all-in
BTN limps, SB limps, BB isolates to 2bb, BTN calls, SB goes all-in
All-in 20bb 48.9% · Fold 32.9% · Call 18.2%
BTN: BTN limps, SB limps, BB isolates to 2bb, BTN calls, SB goes all-in, BB folds
BTN limps, SB limps, BB isolates to 2bb, BTN calls, SB goes all-in, BB folds
Call 100%
BTN vs BB call
BTN limps, SB limps, BB isolates to 2bb, BTN calls, SB goes all-in, BB calls
All-in 20bb 71.6% · Fold 28.4%
SB vs BTN 3-bet 5bb
BTN limps, SB limps, BB isolates to 2bb, BTN 3-bets to 5bb
Call 99.7% · Fold 0.3%
BB: BTN limps, SB limps, BB isolates to 2bb, BTN 3-bets to 5bb, SB folds
BTN limps, SB limps, BB isolates to 2bb, BTN 3-bets to 5bb, SB folds
All-in 20bb 55% · Call 29.8% · Fold 15.2%
BB vs SB call
BTN limps, SB limps, BB isolates to 2bb, BTN 3-bets to 5bb, SB calls
Fold 65.2% · All-in 20bb 34.8%
SB vs BTN all-in
BTN limps, SB limps, BB isolates to 2bb, BTN goes all-in
Call 99.7% · Fold 0.3%
BB: BTN limps, SB limps, BB isolates to 2bb, BTN goes all-in, SB folds
BTN limps, SB limps, BB isolates to 2bb, BTN goes all-in, SB folds
Call 99.4% · Fold 0.6%
BB vs SB call
BTN limps, SB limps, BB isolates to 2bb, BTN goes all-in, SB calls
Fold 60% · Call 40%
BB vs SB all-in
BTN limps, SB limps, BB isolates to 2.5bb, BTN folds, SB goes all-in
Call 100%
BB vs SB all-in
BTN limps, SB limps, BB isolates to 2.5bb, BTN calls, SB goes all-in
Call 99.6% · Fold 0.4%
BTN: BTN limps, SB limps, BB isolates to 2.5bb, BTN calls, SB goes all-in, BB folds
BTN limps, SB limps, BB isolates to 2.5bb, BTN calls, SB goes all-in, BB folds
Call 99.9% · Fold 0.1%
BTN vs BB call
BTN limps, SB limps, BB isolates to 2.5bb, BTN calls, SB goes all-in, BB calls
Call 100%
SB vs BTN 3-bet 6.25bb
BTN limps, SB limps, BB isolates to 2.5bb, BTN 3-bets to 6.25bb
Call 96% · Fold 4%
BB: BTN limps, SB limps, BB isolates to 2.5bb, BTN 3-bets to 6.25bb, SB folds
BTN limps, SB limps, BB isolates to 2.5bb, BTN 3-bets to 6.25bb, SB folds
Fold 91.6% · Call 4.6% · All-in 20bb 3.8%
BB vs SB call
BTN limps, SB limps, BB isolates to 2.5bb, BTN 3-bets to 6.25bb, SB calls
Fold 82.2% · All-in 20bb 17.8%
SB vs BTN all-in
BTN limps, SB limps, BB isolates to 2.5bb, BTN goes all-in
Call 79.8% · Fold 20.2%
BB: BTN limps, SB limps, BB isolates to 2.5bb, BTN goes all-in, SB folds
BTN limps, SB limps, BB isolates to 2.5bb, BTN goes all-in, SB folds
Call 94.6% · Fold 5.4%
BB vs SB call
BTN limps, SB limps, BB isolates to 2.5bb, BTN goes all-in, SB calls
Fold 56.1% · Call 43.9%
SB vs BTN 3-bet 7.5bb
BTN limps, SB limps, BB isolates to 3bb, BTN 3-bets to 7.5bb
Call 68.2% · Fold 31.8%
BB: BTN limps, SB limps, BB isolates to 3bb, BTN 3-bets to 7.5bb, SB folds
BTN limps, SB limps, BB isolates to 3bb, BTN 3-bets to 7.5bb, SB folds
Fold 43.1% · All-in 20bb 42% · Call 14.8%
BB vs SB call
BTN limps, SB limps, BB isolates to 3bb, BTN 3-bets to 7.5bb, SB calls
All-in 20bb 98.2% · Fold 1.8%
SB vs BTN all-in
BTN limps, SB limps, BB isolates to 3bb, BTN goes all-in
Call 98.5% · Fold 1.5%
BB: BTN limps, SB limps, BB isolates to 3bb, BTN goes all-in, SB folds
BTN limps, SB limps, BB isolates to 3bb, BTN goes all-in, SB folds
Fold 65% · Call 35%
BB vs SB call
BTN limps, SB limps, BB isolates to 3bb, BTN goes all-in, SB calls
Fold 83.6% · Call 16.4%
BB vs BTN 3-bet 7.5bb
BTN limps, SB goes all-in, BB calls, BTN 3-bets to 7.5bb
Fold 63.4% · Call 25.5% · All-in 20bb 11.2%
BB vs BTN all-in
BTN limps, SB goes all-in, BB calls, BTN goes all-in
Call 66.8% · Fold 33.2%
BTN vs BB 3-bet 7.5bb
BTN limps, SB goes all-in, BB 3-bets to 7.5bb
Fold 100%
BTN vs BB all-in
BTN limps, SB goes all-in, BB goes all-in
Fold 100%
BTN vs BB 3-bet 5bb
BTN opens 2bb, BB 3-bets to 5bb
Call 99.6% · Fold 0.3% · All-in 20bb 0.1%
BTN vs BB all-in
BTN opens 2bb, BB goes all-in
Fold 100%
BTN vs BB 3-bet 5bb
BTN opens 2bb, SB calls, BB 3-bets to 5bb
Call 75.8% · Fold 24.1% · All-in 20bb 0.1%
SB: BTN opens 2bb, SB calls, BB 3-bets to 5bb, BTN folds
BTN opens 2bb, SB calls, BB 3-bets to 5bb, BTN folds
Call 100%
SB vs BTN call
BTN opens 2bb, SB calls, BB 3-bets to 5bb, BTN calls
Call 100%
BTN vs BB all-in
BTN opens 2bb, SB calls, BB goes all-in
Fold 98% · Call 2%
SB: BTN opens 2bb, SB calls, BB goes all-in, BTN folds
BTN opens 2bb, SB calls, BB goes all-in, BTN folds
Call 100%
SB vs BTN call
BTN opens 2bb, SB calls, BB goes all-in, BTN calls
Call 100%
BB vs SB all-in
BTN opens 2bb, SB goes all-in
Call 99.5% · Fold 0.5%
BTN vs SB all-in
BTN opens 2bb, SB goes all-in
Call 100%
BTN vs BB call
BTN opens 2bb, SB goes all-in, BB calls
All-in 20bb 89.4% · Fold 10.6%
BTN vs BB 3-bet 6.25bb
BTN opens 2.5bb, BB 3-bets to 6.25bb
Fold 44.4% · Call 29.3% · All-in 20bb 26.2%
BTN vs BB all-in
BTN opens 2.5bb, BB goes all-in
Fold 95.6% · Call 4.4%
BTN vs BB 3-bet 6.25bb
BTN opens 2.5bb, SB calls, BB 3-bets to 6.25bb
Call 99.5% · Fold 0.5%
SB: BTN opens 2.5bb, SB calls, BB 3-bets to 6.25bb, BTN folds
BTN opens 2.5bb, SB calls, BB 3-bets to 6.25bb, BTN folds
Call 100%
SB vs BTN call
BTN opens 2.5bb, SB calls, BB 3-bets to 6.25bb, BTN calls
Call 100%
BTN vs BB all-in
BTN opens 2.5bb, SB calls, BB goes all-in
Fold 99.8% · Call 0.2%
SB: BTN opens 2.5bb, SB calls, BB goes all-in, BTN folds
BTN opens 2.5bb, SB calls, BB goes all-in, BTN folds
Call 100%
SB vs BTN call
BTN opens 2.5bb, SB calls, BB goes all-in, BTN calls
Call 100%
BB vs SB all-in
BTN opens 2.5bb, SB goes all-in
All-in 20bb 61.6% · Call 38.4%
BTN vs SB all-in
BTN opens 2.5bb, SB goes all-in
Call 100%
BTN vs BB call
BTN opens 2.5bb, SB goes all-in, BB calls
Call 100%

Facing a 4-bet

SpotK9s
BTN vs BB all-in
BTN limps, SB limps, BB isolates to 2bb, BTN calls, SB goes all-in, BB goes all-in
Fold 80.4% · Call 19.6%
BB vs BTN all-in
BTN limps, SB goes all-in, BB 3-bets to 7.5bb, BTN goes all-in
Call 98.9% · Fold 1.1%
BB vs BTN all-in
BTN opens 2bb, BB 3-bets to 5bb, BTN goes all-in
Call 99.8% · Fold 0.2%
SB vs BTN all-in
BTN opens 2bb, SB calls, BB 3-bets to 5bb, BTN goes all-in
Call 100%
BB: BTN opens 2bb, SB calls, BB 3-bets to 5bb, BTN goes all-in, SB folds
BTN opens 2bb, SB calls, BB 3-bets to 5bb, BTN goes all-in, SB folds
Fold 88.5% · Call 11.5%
BB vs SB call
BTN opens 2bb, SB calls, BB 3-bets to 5bb, BTN goes all-in, SB calls
Call 71.1% · Fold 28.9%
BB vs BTN all-in
BTN opens 2bb, SB goes all-in, BB calls, BTN goes all-in
Fold 100%
BTN vs BB all-in
BTN opens 2bb, SB goes all-in, BB goes all-in
Fold 86.5% · Call 13.5%
SB vs BTN all-in
BTN opens 2.5bb, SB calls, BB 3-bets to 6.25bb, BTN goes all-in
Call 100%
BB: BTN opens 2.5bb, SB calls, BB 3-bets to 6.25bb, BTN goes all-in, SB folds
BTN opens 2.5bb, SB calls, BB 3-bets to 6.25bb, BTN goes all-in, SB folds
Call 96.5% · Fold 3.5%
BB vs SB call
BTN opens 2.5bb, SB calls, BB 3-bets to 6.25bb, BTN goes all-in, SB calls
Call 50.3% · Fold 49.6%
BTN vs BB all-in
BTN opens 2.5bb, SB goes all-in, BB goes all-in
Fold 100%
BB vs BTN all-in
BTN opens 3bb, SB calls, BB 3-bets to 7.5bb, BTN goes all-in
Call 98.8% · Fold 1.2%
Settings: 3-handed · BTN 20bb, SB 3bb, BB 20bb · SB 0.5bb · no rake · chip EV (small blind 0.5bb, big blind 1bb, stacks BTN 20bb, SB 3bb, BB 20bb, 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 8.25). 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; 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); 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; worldpokerdeals.com/blog/winning-poker-network-new-1-000-000-spin-go (2025-12-05; stacks only), fetched 2026-10-31.