PokerSolver
PokerSolver/3-handed · BTN 3bb, SB 30bb, BB 30bb · SB 0.5bb · no rake · chip EV/K4o

How to play K4o preflop

3-handed · BTN 3bb, SB 30bb, BB 30bb · SB 0.5bb · no rake · chip EV · 98 spots where K4o gets a decision

Fits exactlyGGPoker Spin & Gold x4, x5partypoker SPINS Overdrive 3-3.99x, 4-4.99x, 5-9.99xWPT Global Global Spins x3, x5
Close16 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
  • 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)

SpotK4o
BTN open (RFI)
First to act
All-in 3bb 100%
SB open (RFI)
Folded to SB
Call 95.8% · Raise 2/2.5/3bb 2.6% · Fold 1.6%

Facing an open or a limp

SpotK4o
BB vs SB limp
SB limps
Call 79.7% · Raise 2/2.5/3bb 20.3%
BB vs SB open 2bb
SB opens 2bb
Call 75.7% · Raise 5bb 24.1% · Fold 0.2%
BB vs SB open 2.5bb
SB opens 2.5bb
Call 72.4% · Raise 6.25bb 26.9% · Fold 0.6%
BB vs SB open 3bb
SB opens 3bb
Fold 47.1% · Call 34% · Raise 7.5bb 18.9%
BB vs SB all-in
SB goes all-in
Fold 99.8% · Call 0.2%
SB vs BTN limp
BTN limps
Fold 78.3% · Raise 2/2.5/3bb 19.1% · Call 2.6%
BB vs BTN limp
BTN limps
Raise 3bb 96.5% · Call 3.5%
BB vs SB limp
BTN limps, SB limps
Call 91.3% · Raise 2/2.5/3bb 8.1% · All-in 30bb 0.6%
BB vs SB iso raise 2bb
BTN limps, SB isolates to 2bb
Fold 96.3% · Call 3% · Raise 5bb 0.6% · All-in 30bb 0.1%
BB vs SB iso raise 2.5bb
BTN limps, SB isolates to 2.5bb
Fold 96.8% · Call 3.2%
BB vs SB iso raise 3bb
BTN limps, SB isolates to 3bb
Fold 98.6% · Call 1.3% · All-in 30bb 0.1%
BB vs SB all-in
BTN limps, SB goes all-in
Fold 70.1% · Call 29.9%
SB vs BTN all-in
BTN goes all-in
Fold 100%
BB vs BTN all-in
BTN goes all-in
Call 100%
BB vs SB call
BTN goes all-in, SB calls
Fold 100%

Facing an isolation raise

SpotK4o
SB vs BB iso raise 2bb
SB limps, BB isolates to 2bb
Call 68.6% · Fold 30.8% · Raise 5bb 0.5%
SB vs BB iso raise 2.5bb
SB limps, BB isolates to 2.5bb
Fold 91.4% · Call 8% · Raise 6.25bb 0.6%
SB vs BB iso raise 3bb
SB limps, BB isolates to 3bb
Fold 96.6% · Call 3% · Raise 7.5bb 0.4%
SB vs BB all-in
SB limps, BB goes all-in
Fold 100%
SB: BTN limps, SB limps, BB isolates to 2bb, BTN folds
BTN limps, SB limps, BB isolates to 2bb, BTN folds
All-in 30bb 81.5% · Call 16% · Fold 1.2% · Raise 5bb 1.2%
SB vs BTN call
BTN limps, SB limps, BB isolates to 2bb, BTN calls
Call 82.6% · Fold 7.2% · All-in 30bb 5.2% · Raise 5bb 4.9%
SB: BTN limps, SB limps, BB isolates to 2.5bb, BTN folds
BTN limps, SB limps, BB isolates to 2.5bb, BTN folds
Call 70.1% · All-in 30bb 28% · Fold 1% · Raise 6.25bb 1%
SB vs BTN call
BTN limps, SB limps, BB isolates to 2.5bb, BTN calls
Raise 6.25bb 51.8% · Fold 26.2% · Call 15.3% · All-in 30bb 6.7%
SB: BTN limps, SB limps, BB isolates to 3bb, BTN folds
BTN limps, SB limps, BB isolates to 3bb, BTN folds
All-in 30bb 36.7% · Call 31.9% · Raise 7.5bb 27.4% · Fold 3.9%
SB vs BTN call
BTN limps, SB limps, BB isolates to 3bb, BTN calls
Fold 80.4% · Call 9.8% · All-in 30bb 7% · Raise 7.5bb 2.9%
SB: BTN limps, SB limps, BB goes all-in, BTN folds
BTN limps, SB limps, BB goes all-in, BTN folds
Fold 78% · Call 22%
SB vs BTN call
BTN limps, SB limps, BB goes all-in, BTN calls
Fold 55.2% · Call 44.8%

Facing a 3-bet

SpotK4o
BB vs SB 3-bet 6.25bb
SB limps, BB isolates to 2.5bb, SB 3-bets to 6.25bb
Call 61.8% · Fold 38.2%
BB vs SB all-in
SB limps, BB isolates to 2.5bb, SB goes all-in
Fold 100%
BB vs SB 3-bet 7.5bb
SB limps, BB isolates to 3bb, SB 3-bets to 7.5bb
Call 80.3% · Fold 19.7%
BB vs SB all-in
SB limps, BB isolates to 3bb, SB goes all-in
Fold 100%
SB vs BB 3-bet 5bb
SB opens 2bb, BB 3-bets to 5bb
Fold 100%
SB vs BB all-in
SB opens 2bb, BB goes all-in
Fold 100%
SB vs BB 3-bet 6.25bb
SB opens 2.5bb, BB 3-bets to 6.25bb
Fold 100%
SB vs BB all-in
SB opens 2.5bb, BB goes all-in
Fold 100%
SB vs BB 3-bet 7.5bb
SB opens 3bb, BB 3-bets to 7.5bb
Fold 98.8% · Call 1.2%
SB vs BB all-in
SB opens 3bb, BB goes all-in
Fold 100%
BB vs SB 3-bet 5bb
BTN limps, SB limps, BB isolates to 2bb, BTN folds, SB 3-bets to 5bb
Call 42.8% · All-in 30bb 42.8% · Fold 14.4%
BB vs SB all-in
BTN limps, SB limps, BB isolates to 2bb, BTN folds, SB goes all-in
Fold 50% · Call 50%
BB vs SB 3-bet 5bb
BTN limps, SB limps, BB isolates to 2bb, BTN calls, SB 3-bets to 5bb
Fold 82.3% · Call 17.4% · All-in 30bb 0.2%
BB vs SB all-in
BTN limps, SB limps, BB isolates to 2bb, BTN calls, SB goes all-in
Fold 86.2% · Call 13.8%
SB vs BTN all-in
BTN limps, SB limps, BB isolates to 2bb, BTN goes all-in
Fold 62.4% · Call 29% · All-in 30bb 8.6%
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 99.9% · Fold 0.1%
BB vs SB call
BTN limps, SB limps, BB isolates to 2bb, BTN goes all-in, SB calls
Fold 51.9% · All-in 30bb 48.1%
BB vs SB 3-bet 6.25bb
BTN limps, SB limps, BB isolates to 2.5bb, BTN folds, SB 3-bets to 6.25bb
Fold 33.3% · Call 33.3% · All-in 30bb 33.3%
BB vs SB all-in
BTN limps, SB limps, BB isolates to 2.5bb, BTN folds, SB goes all-in
Call 90.6% · Fold 9.4%
BB vs SB 3-bet 6.25bb
BTN limps, SB limps, BB isolates to 2.5bb, BTN calls, SB 3-bets to 6.25bb
Call 46.8% · Fold 30% · All-in 30bb 23.2%
BB vs SB all-in
BTN limps, SB limps, BB isolates to 2.5bb, BTN calls, SB goes all-in
Fold 74.7% · Call 25.3%
SB vs BTN all-in
BTN limps, SB limps, BB isolates to 2.5bb, BTN goes all-in
Fold 60.8% · Call 37.5% · All-in 30bb 1.7%
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 99.9% · Fold 0.1%
BB vs SB call
BTN limps, SB limps, BB isolates to 2.5bb, BTN goes all-in, SB calls
Fold 73.2% · Call 26.8%
BB vs SB 3-bet 7.5bb
BTN limps, SB limps, BB isolates to 3bb, BTN folds, SB 3-bets to 7.5bb
Fold 33.3% · Call 33.3% · All-in 30bb 33.3%
BB vs SB all-in
BTN limps, SB limps, BB isolates to 3bb, BTN folds, SB goes all-in
Call 68% · Fold 32%
BB vs SB 3-bet 7.5bb
BTN limps, SB limps, BB isolates to 3bb, BTN calls, SB 3-bets to 7.5bb
Fold 72.5% · Call 27.1% · All-in 30bb 0.5%
BB vs SB all-in
BTN limps, SB limps, BB isolates to 3bb, BTN calls, SB goes all-in
Call 54.5% · Fold 45.5%
SB vs BTN all-in
BTN limps, SB isolates to 2bb, BTN goes all-in
Call 100%
SB vs BTN all-in
BTN limps, SB isolates to 2bb, BB calls, BTN goes all-in
Fold 87.9% · Call 10.6% · All-in 30bb 1.4%
BB: BTN limps, SB isolates to 2bb, BB calls, BTN goes all-in, SB folds
BTN limps, SB isolates to 2bb, BB calls, BTN goes all-in, SB folds
Call 100%
BB vs SB call
BTN limps, SB isolates to 2bb, BB calls, BTN goes all-in, SB calls
Fold 50% · All-in 30bb 50%
SB: BTN limps, SB isolates to 2bb, BB 3-bets to 5bb, BTN folds
BTN limps, SB isolates to 2bb, BB 3-bets to 5bb, BTN folds
Fold 70.3% · Call 22.4% · All-in 30bb 7.4%
SB vs BTN call
BTN limps, SB isolates to 2bb, BB 3-bets to 5bb, BTN calls
Fold 94.5% · All-in 30bb 5.5%
SB: BTN limps, SB isolates to 2bb, BB goes all-in, BTN folds
BTN limps, SB isolates to 2bb, BB goes all-in, BTN folds
Fold 60.4% · Call 39.6%
SB vs BTN call
BTN limps, SB isolates to 2bb, BB goes all-in, BTN calls
Fold 97% · Call 3%
SB vs BTN all-in
BTN limps, SB isolates to 2.5bb, BTN goes all-in
Call 100%
SB vs BTN all-in
BTN limps, SB isolates to 2.5bb, BB calls, BTN goes all-in
Fold 59.2% · Call 40.8%
BB: BTN limps, SB isolates to 2.5bb, BB calls, BTN goes all-in, SB folds
BTN limps, SB isolates to 2.5bb, BB calls, BTN goes all-in, SB folds
Fold 78.1% · Call 21.9%
BB vs SB call
BTN limps, SB isolates to 2.5bb, BB calls, BTN goes all-in, SB calls
Call 66.6% · Fold 33.4%
SB: BTN limps, SB isolates to 2.5bb, BB 3-bets to 6.25bb, BTN folds
BTN limps, SB isolates to 2.5bb, BB 3-bets to 6.25bb, BTN folds
Call 40.9% · Fold 32.5% · All-in 30bb 26.6%
SB vs BTN call
BTN limps, SB isolates to 2.5bb, BB 3-bets to 6.25bb, BTN calls
Fold 95.4% · All-in 30bb 4.6%
SB: BTN limps, SB isolates to 2.5bb, BB goes all-in, BTN folds
BTN limps, SB isolates to 2.5bb, BB goes all-in, BTN folds
Call 100%
SB vs BTN call
BTN limps, SB isolates to 2.5bb, BB goes all-in, BTN calls
Fold 98.7% · Call 1.3%
SB: BTN limps, SB isolates to 3bb, BB 3-bets to 7.5bb, BTN folds
BTN limps, SB isolates to 3bb, BB 3-bets to 7.5bb, BTN folds
Fold 43.3% · All-in 30bb 37.2% · Call 19.4%
SB vs BTN call
BTN limps, SB isolates to 3bb, BB 3-bets to 7.5bb, BTN calls
Fold 77.2% · All-in 30bb 22.8%
SB: BTN limps, SB isolates to 3bb, BB goes all-in, BTN folds
BTN limps, SB isolates to 3bb, BB goes all-in, BTN folds
Call 57.4% · Fold 42.6%
SB vs BTN call
BTN limps, SB isolates to 3bb, BB goes all-in, BTN calls
Fold 95.1% · Call 4.9%
BB vs SB 3-bet 7.5bb
BTN goes all-in, SB 3-bets to 7.5bb
Fold 100%
BB vs SB all-in
BTN goes all-in, SB goes all-in
Fold 100%

Facing a 4-bet

SpotK4o
SB vs BB all-in
SB limps, BB isolates to 2bb, SB 3-bets to 5bb, BB goes all-in
Fold 98.9% · Call 1.1%
SB vs BB all-in
SB limps, BB isolates to 2.5bb, SB 3-bets to 6.25bb, BB goes all-in
Fold 100%
SB vs BB all-in
SB limps, BB isolates to 3bb, SB 3-bets to 7.5bb, BB goes all-in
Fold 100%
BB vs SB all-in
SB opens 2bb, BB 3-bets to 5bb, SB goes all-in
Fold 99.9% · Call 0.1%
BB vs SB all-in
SB opens 2.5bb, BB 3-bets to 6.25bb, SB goes all-in
Fold 99.9% · Call 0.1%
BB vs SB all-in
SB opens 3bb, BB 3-bets to 7.5bb, SB goes all-in
Fold 100%
SB: BTN limps, SB limps, BB isolates to 2bb, BTN calls, SB 3-bets to 5bb, BB goes all-in, BTN folds
BTN limps, SB limps, BB isolates to 2bb, BTN calls, SB 3-bets to 5bb, BB goes all-in, BTN folds
Call 90.1% · Fold 9.9%
SB vs BTN call
BTN limps, SB limps, BB isolates to 2bb, BTN calls, SB 3-bets to 5bb, BB goes all-in, BTN calls
Fold 70.3% · Call 29.7%
SB vs BB all-in
BTN limps, SB limps, BB isolates to 2bb, BTN goes all-in, SB calls, BB goes all-in
Fold 86% · Call 14%
BB vs SB all-in
BTN limps, SB limps, BB isolates to 2bb, BTN goes all-in, SB goes all-in
Fold 98.7% · Call 1.3%
SB: BTN limps, SB limps, BB isolates to 2.5bb, BTN calls, SB 3-bets to 6.25bb, BB goes all-in, BTN folds
BTN limps, SB limps, BB isolates to 2.5bb, BTN calls, SB 3-bets to 6.25bb, BB goes all-in, BTN folds
Fold 50% · Call 50%
SB vs BTN call
BTN limps, SB limps, BB isolates to 2.5bb, BTN calls, SB 3-bets to 6.25bb, BB goes all-in, BTN calls
Call 82.4% · Fold 17.6%
BB vs SB all-in
BTN limps, SB limps, BB isolates to 2.5bb, BTN goes all-in, SB goes all-in
Fold 89.7% · Call 10.3%
SB vs BB all-in
BTN limps, SB limps, BB isolates to 3bb, BTN folds, SB 3-bets to 7.5bb, BB goes all-in
Call 76.6% · Fold 23.4%
SB vs BB all-in
BTN limps, SB limps, BB isolates to 3bb, BTN calls, SB 3-bets to 7.5bb, BB goes all-in
Fold 63.8% · Call 36.2%
SB vs BB all-in
BTN limps, SB isolates to 2bb, BB calls, BTN goes all-in, SB calls, BB goes all-in
Fold 95.1% · Call 4.9%
BB vs SB all-in
BTN limps, SB isolates to 2bb, BB calls, BTN goes all-in, SB goes all-in
Fold 97% · Call 3%
BB vs SB all-in
BTN limps, SB isolates to 2bb, BB 3-bets to 5bb, BTN folds, SB goes all-in
Call 99% · Fold 1%
BB vs SB all-in
BTN limps, SB isolates to 2bb, BB 3-bets to 5bb, BTN calls, SB goes all-in
Fold 93.1% · Call 6.9%
Settings: 3-handed · BTN 3bb, SB 30bb, BB 30bb · SB 0.5bb · no rake · chip EV (small blind 0.5bb, big blind 1bb, stacks BTN 3bb, SB 30bb, BB 30bb, 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 31.82). 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); 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; 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.