PokerSolver
PokerSolver/3-handed · BTN 10bb, SB 40bb, BB 15bb · SB 0.5bb · no rake · ICM, paying 80/20/A4o

How to play A4o preflop

3-handed · BTN 10bb, SB 40bb, BB 15bb · SB 0.5bb · no rake · ICM, paying 80/20 · 101 spots where A4o gets a decision

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

Opens (raise first in)

SpotA4o
BTN open (RFI)
First to act
Fold 99.9% · Raise 2/2.5/3bb 0.1%
SB open (RFI)
Folded to SB
Raise 2/2.5/3/15bb 100%

Facing an open or a limp

SpotA4o
BB vs SB limp
SB limps
All-in 15bb 74.2% · Call 25.8%
BB vs SB open 2bb
SB opens 2bb
All-in 15bb 86.2% · Call 13.8%
BB vs SB open 2.5bb
SB opens 2.5bb
Call 64% · All-in 15bb 36%
BB vs SB open 3bb
SB opens 3bb
Call 86.5% · All-in 15bb 13.5%
BB vs SB open 15bb
SB opens 15bb
Fold 100%
SB vs BTN limp
BTN limps
Fold 34.5% · Raise 2/2.5/3/15bb 33.9% · Call 31.6%
BB vs BTN limp
BTN limps
Raise 2/2.5/3/10bb 78% · Call 22%
BB vs SB limp
BTN limps, SB limps
Call 69.9% · Raise 2/2.5/3bb 29.8% · All-in 15bb 0.3%
BB vs SB iso raise 2bb
BTN limps, SB isolates to 2bb
Fold 98% · Call 1.9%
BB vs SB iso raise 2.5bb
BTN limps, SB isolates to 2.5bb
Fold 98.4% · All-in 15bb 1.6%
BB vs SB iso raise 3bb
BTN limps, SB isolates to 3bb
Fold 99.4% · All-in 15bb 0.3% · Call 0.2%
BB vs SB iso raise 15bb
BTN limps, SB isolates to 15bb
Fold 98.3% · Call 1.7%
SB vs BTN open 2bb
BTN opens 2bb
Fold 95.5% · Raise 5/15bb 4.5%
BB vs BTN open 2bb
BTN opens 2bb
Raise 10bb 52.4% · Call 42.4% · Fold 5.2%
BB vs SB call
BTN opens 2bb, SB calls
Fold 99.8% · All-in 15bb 0.2%
SB vs BTN open 2.5bb
BTN opens 2.5bb
Fold 100%
BB vs BTN open 2.5bb
BTN opens 2.5bb
Fold 74.2% · Call 25.4% · Raise 10bb 0.4%
BB vs SB call
BTN opens 2.5bb, SB calls
Fold 99.4% · All-in 15bb 0.4% · Call 0.2%
SB vs BTN open 3bb
BTN opens 3bb
Fold 100%
BB vs BTN open 3bb
BTN opens 3bb
Fold 99.9%
BB vs SB call
BTN opens 3bb, SB calls
Fold 90.4% · All-in 15bb 8.1% · Call 1.5%
SB vs BTN all-in
BTN goes all-in
Fold 100%
BB vs BTN all-in
BTN goes all-in
Fold 100%
BB vs SB call
BTN goes all-in, SB calls
Fold 100%

Facing an isolation raise

SpotA4o
SB: BTN limps, SB limps, BB isolates to 2bb, BTN folds
BTN limps, SB limps, BB isolates to 2bb, BTN folds
Call 65.8% · Raise 5/15bb 34.2%
SB vs BTN call
BTN limps, SB limps, BB isolates to 2bb, BTN calls
Call 71% · Fold 25.5% · Raise 5/15bb 3.5%
SB: BTN limps, SB limps, BB isolates to 2.5bb, BTN folds
BTN limps, SB limps, BB isolates to 2.5bb, BTN folds
Raise 15bb 56.4% · Call 39.6% · Fold 4%
SB vs BTN call
BTN limps, SB limps, BB isolates to 2.5bb, BTN calls
Call 70.6% · Fold 16.9% · Raise 15bb 12.4%
SB: BTN limps, SB limps, BB isolates to 3bb, BTN folds
BTN limps, SB limps, BB isolates to 3bb, BTN folds
Raise 15bb 35.6% · Call 34.1% · Fold 30.3%
SB vs BTN call
BTN limps, SB limps, BB isolates to 3bb, BTN calls
Raise 15bb 44.4% · Call 37.6% · Fold 18%
SB: BTN limps, SB limps, BB goes all-in, BTN folds
BTN limps, SB limps, BB goes all-in, BTN folds
Call 90.2% · Fold 9.8%
SB vs BTN call
BTN limps, SB limps, BB goes all-in, BTN calls
Fold 67.2% · Call 32.8%

Facing a 3-bet

SpotA4o
BB vs BTN all-in
BTN limps, BB isolates to 2bb, BTN goes all-in
Fold 61.4% · Call 38.6%
BB vs BTN all-in
BTN limps, BB isolates to 2.5bb, BTN goes all-in
Fold 84.7% · Call 15.3%
BB vs BTN all-in
BTN limps, BB isolates to 3bb, BTN goes all-in
Call 50.4% · Fold 49.6%
BB vs SB 3-bet 5bb
BTN limps, SB limps, BB isolates to 2bb, BTN folds, SB 3-bets to 5bb
All-in 15bb 42.8% · Fold 37% · Call 20.2%
BB vs SB 3-bet 15bb
BTN limps, SB limps, BB isolates to 2bb, BTN folds, SB 3-bets to 15bb
Fold 95.3% · Call 4.7%
BB vs SB 3-bet 5bb
BTN limps, SB limps, BB isolates to 2bb, BTN calls, SB 3-bets to 5bb
Fold 92.4% · Call 5.1% · All-in 15bb 2.6%
BB vs SB 3-bet 15bb
BTN limps, SB limps, BB isolates to 2bb, BTN calls, SB 3-bets to 15bb
Fold 87.4% · Call 12.6%
SB vs BTN all-in
BTN limps, SB limps, BB isolates to 2bb, BTN goes all-in
Fold 93.6% · Raise 15bb 5% · Call 1.4%
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
Fold 69.6% · Call 30.4%
BB vs SB call
BTN limps, SB limps, BB isolates to 2bb, BTN goes all-in, SB calls
Fold 72.5% · All-in 15bb 27.5%
BB vs SB 3-bet 15bb
BTN limps, SB limps, BB isolates to 2.5bb, BTN folds, SB 3-bets to 15bb
Fold 98.7% · Call 1.3%
BB vs SB 3-bet 15bb
BTN limps, SB limps, BB isolates to 2.5bb, BTN calls, SB 3-bets to 15bb
Fold 99% · Call 1%
SB vs BTN all-in
BTN limps, SB limps, BB isolates to 2.5bb, BTN goes all-in
Fold 51.5% · Raise 15bb 29.1% · Call 19.5%
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 98.4% · Fold 1.6%
BB vs SB call
BTN limps, SB limps, BB isolates to 2.5bb, BTN goes all-in, SB calls
Fold 91.8% · All-in 15bb 8.2%
SB vs BTN all-in
BTN limps, SB limps, BB isolates to 3bb, BTN goes all-in
Fold 59.3% · Raise 15bb 34.4% · Call 6.4%
SB vs BTN all-in
BTN limps, SB isolates to 2bb, BTN goes all-in
Fold 97.4% · Call 2.6%
SB vs BTN all-in
BTN limps, SB isolates to 2bb, BB calls, BTN goes all-in
Fold 96.7% · Call 2.5% · Raise 15bb 0.8%
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 69.7% · Fold 30.3%
BB vs SB call
BTN limps, SB isolates to 2bb, BB calls, BTN goes all-in, SB calls
Fold 96.3% · All-in 15bb 3.7%
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
Call 57.4% · Raise 15bb 42.4% · Fold 0.2%
SB vs BTN call
BTN limps, SB isolates to 2bb, BB 3-bets to 5bb, BTN calls
Raise 15bb 89.3% · Fold 10.7%
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 73.4% · Call 26.6%
SB vs BTN call
BTN limps, SB isolates to 2bb, BB goes all-in, BTN calls
Fold 50.8% · Call 49.2%
SB vs BTN all-in
BTN limps, SB isolates to 2.5bb, BTN goes all-in
Fold 58.3% · Call 41.7%
SB vs BTN all-in
BTN limps, SB isolates to 2.5bb, BB calls, BTN goes all-in
Raise 15bb 82.9% · Call 12.3% · Fold 4.7%
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 76.2% · Fold 23.8%
SB vs BTN call
BTN limps, SB isolates to 2.5bb, BB goes all-in, BTN calls
Fold 57.4% · Call 42.6%
SB vs BTN all-in
BTN limps, SB isolates to 3bb, BTN goes all-in
Fold 68.3% · Call 31.7%
SB vs BTN all-in
BTN limps, SB isolates to 3bb, BB calls, BTN goes all-in
Call 50.9% · Fold 27.2% · Raise 15bb 21.8%
BB: BTN limps, SB isolates to 3bb, BB calls, BTN goes all-in, SB folds
BTN limps, SB isolates to 3bb, BB calls, BTN goes all-in, SB folds
Call 61.7% · Fold 38.3%
BB vs SB call
BTN limps, SB isolates to 3bb, BB calls, BTN goes all-in, SB calls
Fold 98.8% · All-in 15bb 1.2%
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 78.7% · Fold 21.3%
SB vs BTN call
BTN limps, SB isolates to 3bb, BB goes all-in, BTN calls
Fold 61.1% · Call 38.9%
BB vs SB 3-bet 5bb
BTN opens 2bb, SB 3-bets to 5bb
Fold 100%
BB vs SB 3-bet 15bb
BTN opens 2bb, SB 3-bets to 15bb
Fold 100%
BB vs SB 3-bet 15bb
BTN opens 2.5bb, SB 3-bets to 15bb
Fold 100%
BTN vs BB 3-bet 10bb
BTN opens 3bb, BB 3-bets to 10bb
Fold 100%
BTN vs BB all-in
BTN opens 3bb, SB calls, BB goes all-in
Fold 96% · Call 4%
BB vs SB 3-bet 15bb
BTN opens 3bb, SB 3-bets to 15bb
Fold 100%
BTN vs SB 3-bet 15bb
BTN opens 3bb, SB 3-bets to 15bb
Fold 100%
BTN vs BB call
BTN opens 3bb, SB 3-bets to 15bb, BB calls
Fold 100%
BB vs SB 3-bet 15bb
BTN goes all-in, SB 3-bets to 15bb
Fold 100%

Facing a 4-bet

SpotA4o
SB vs BB all-in
BTN limps, SB limps, BB isolates to 2bb, BTN folds, SB 3-bets to 5bb, BB goes all-in
Fold 69.9% · Call 30.1%
SB vs BTN all-in
BTN limps, SB limps, BB isolates to 2bb, BTN calls, SB 3-bets to 5bb, BB folds, BTN goes all-in
Call 99.9% · Fold 0.1%
SB vs BTN all-in
BTN limps, SB limps, BB isolates to 2bb, BTN calls, SB 3-bets to 5bb, BB calls, BTN goes all-in
Fold 96.3% · Call 3.3% · Raise 15bb 0.4%
BB: BTN limps, SB limps, BB isolates to 2bb, BTN calls, SB 3-bets to 5bb, BB calls, BTN goes all-in, SB folds
BTN limps, SB limps, BB isolates to 2bb, BTN calls, SB 3-bets to 5bb, BB calls, BTN goes all-in, SB folds
Call 89.4% · Fold 10.6%
BB vs SB call
BTN limps, SB limps, BB isolates to 2bb, BTN calls, SB 3-bets to 5bb, BB calls, BTN goes all-in, SB calls
Fold 68.5% · All-in 15bb 31.5%
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 76.2% · Fold 23.8%
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 71.6% · Call 28.4%
SB vs BB all-in
BTN limps, SB limps, BB isolates to 2bb, BTN goes all-in, SB calls, BB goes all-in
Call 72.6% · Fold 27.4%
BB vs SB 4-bet 15bb
BTN limps, SB limps, BB isolates to 2bb, BTN goes all-in, SB 4-bets to 15bb
Call 67.8% · Fold 32.2%
SB vs BB all-in
BTN limps, SB limps, BB isolates to 2.5bb, BTN goes all-in, SB calls, BB goes all-in
Call 96.1% · Fold 3.9%
BB vs SB 4-bet 15bb
BTN limps, SB limps, BB isolates to 2.5bb, BTN goes all-in, SB 4-bets to 15bb
Fold 99.6% · Call 0.4%
SB vs BB all-in
BTN limps, SB limps, BB isolates to 3bb, BTN goes all-in, SB calls, BB goes all-in
Call 99.9% · Fold 0.1%
SB vs BB all-in
BTN limps, SB isolates to 2bb, BB calls, BTN goes all-in, SB calls, BB goes all-in
Call 83.6% · Fold 16.4%
BB vs SB 4-bet 15bb
BTN limps, SB isolates to 2bb, BB calls, BTN goes all-in, SB 4-bets to 15bb
Fold 67.3% · Call 32.7%
SB vs BTN all-in
BTN limps, SB isolates to 2bb, BB 3-bets to 5bb, BTN goes all-in
Raise 15bb 95.8% · Fold 3.5% · Call 0.7%
SB vs BB all-in
BTN limps, SB isolates to 2.5bb, BB calls, BTN goes all-in, SB calls, BB goes all-in
Call 98.3% · Fold 1.7%
SB vs BB all-in
BTN limps, SB isolates to 3bb, BB calls, BTN goes all-in, SB calls, BB goes all-in
Call 98.9% · Fold 1.1%
BB vs SB 4-bet 15bb
BTN limps, SB isolates to 3bb, BB calls, BTN goes all-in, SB 4-bets to 15bb
Fold 92% · Call 8%
SB vs BTN all-in
BTN opens 2bb, SB 3-bets to 5bb, BTN goes all-in
Call 100%
SB vs BTN all-in
BTN opens 2bb, SB 3-bets to 5bb, BB calls, BTN goes all-in
Fold 60.3% · Call 24.9% · Raise 15bb 14.9%
SB: BTN opens 2bb, SB 3-bets to 5bb, BB goes all-in, BTN folds
BTN opens 2bb, SB 3-bets to 5bb, BB goes all-in, BTN folds
Fold 89.6% · Call 10.4%
SB vs BTN call
BTN opens 2bb, SB 3-bets to 5bb, BB goes all-in, BTN calls
Fold 99.7% · Call 0.3%

Facing a 5-bet or shove

SpotA4o
BB vs SB 5-bet 15bb
BTN limps, SB limps, BB isolates to 2bb, BTN calls, SB 3-bets to 5bb, BB calls, BTN goes all-in, SB 5-bets to 15bb
Fold 67.1% · Call 32.9%
SB vs BB all-in
BTN opens 2bb, SB 3-bets to 5bb, BB calls, BTN goes all-in, SB calls, BB goes all-in
Call 99.2% · Fold 0.8%
Settings: 3-handed · BTN 10bb, SB 40bb, BB 15bb · SB 0.5bb · no rake · ICM, paying 80/20 (small blind 0.5bb, big blind 1bb, stacks BTN 10bb, SB 40bb, BB 15bb, 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 31.77). 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.