PokerSolver
PokerSolver/3-handed · 100bb · SB 0.4bb · 5% rake, cap 10bb/A4o

How to play A4o preflop

3-handed · 100bb · SB 0.4bb · 5% rake, cap 10bb · 75 spots where A4o gets a decision

Opens (raise first in)

SpotA4o
BTN open (RFI)
First to act
Raise 2/2.6/3bb 73.5% · Call 22.2% · Fold 4.4%
SB open (RFI)
Folded to SB
Raise 2/2.6/3bb 83.5% · Call 11.6% · Fold 4.8%

Facing an open or a limp

SpotA4o
BB vs SB limp
SB limps
Call 99.6% · Raise 2/2.6/3bb 0.4%
BB vs SB open 2bb
SB opens 2bb
Raise 6bb 95.7% · Call 3.5% · Fold 0.8%
BB vs SB open 2.6bb
SB opens 2.6bb
Call 94.9% · Fold 3.8% · Raise 7.8bb 1.3%
BB vs SB open 3bb
SB opens 3bb
Raise 9bb 54.2% · Call 24.1% · Fold 21.7%
SB vs BTN limp
BTN limps
Fold 97.6% · Raise 2/2.6/3bb 2.4% · Call 0.1%
BB vs BTN limp
BTN limps
Call 100%
BB vs SB limp
BTN limps, SB limps
Raise 2/2.6/3bb 76.9% · Call 23.1%
BB vs SB iso raise 2bb
BTN limps, SB isolates to 2bb
Fold 53% · Raise 6bb 32.8% · Call 14.1%
BB vs SB iso raise 2.6bb
BTN limps, SB isolates to 2.6bb
Fold 72.8% · Call 21.2% · Raise 7.8bb 6%
BB vs SB iso raise 3bb
BTN limps, SB isolates to 3bb
Fold 89.1% · Raise 9bb 9.7% · Call 1.2%
SB vs BTN open 2bb
BTN opens 2bb
Fold 99.1% · Call 0.9%
BB vs BTN open 2bb
BTN opens 2bb
Call 99% · Fold 0.9% · Raise 6bb 0.1%
BB vs SB call
BTN opens 2bb, SB calls
Fold 98% · Call 1.3% · Raise 6bb 0.7%
SB vs BTN open 2.6bb
BTN opens 2.6bb
Fold 99.6% · Call 0.3% · Raise 7.8bb 0.1%
BB vs BTN open 2.6bb
BTN opens 2.6bb
Fold 61.1% · Call 36.1% · Raise 7.8bb 2.9%
BB vs SB call
BTN opens 2.6bb, SB calls
Fold 95% · Call 4.5% · Raise 7.8bb 0.5%
SB vs BTN open 3bb
BTN opens 3bb
Fold 99.9% · Call 0.1%
BB vs BTN open 3bb
BTN opens 3bb
Raise 9bb 89.8% · Fold 10.2%
BB vs SB call
BTN opens 3bb, SB calls
Fold 90.2% · Call 7.6% · Raise 9bb 2.2%

Facing an isolation raise

SpotA4o
SB vs BB iso raise 2bb
SB limps, BB isolates to 2bb
Call 75.3% · Raise 6bb 20.9% · Fold 3.9%
SB vs BB iso raise 2.6bb
SB limps, BB isolates to 2.6bb
Raise 7.8bb 92.4% · Fold 5.6% · Call 2%
SB vs BB iso raise 3bb
SB limps, BB isolates to 3bb
Raise 9bb 70.1% · Fold 15.9% · Call 14%
BTN vs BB iso raise 2bb
BTN limps, BB isolates to 2bb
Raise 6bb 85.7% · Fold 11.4% · Call 2.9%
BTN vs BB iso raise 2.6bb
BTN limps, BB isolates to 2.6bb
Raise 7.8bb 49.4% · Call 42.6% · Fold 8%
BTN vs BB iso raise 3bb
BTN limps, BB isolates to 3bb
Raise 9bb 55.6% · Call 28.1% · Fold 16.2%
BTN vs BB iso raise 2bb
BTN limps, SB limps, BB isolates to 2bb
Call 51.2% · Fold 47.8% · Raise 6bb 1%
BTN vs BB iso raise 2.6bb
BTN limps, SB limps, BB isolates to 2.6bb
Call 80.5% · Fold 19.5% · Raise 7.8bb 0.1%
BTN vs BB iso raise 3bb
BTN limps, SB limps, BB isolates to 3bb
Fold 88.6% · Raise 9bb 9.2% · Call 2.1%
BTN vs SB iso raise 2bb
BTN limps, SB isolates to 2bb
Fold 80.7% · Call 19.3%
BTN vs BB call
BTN limps, SB isolates to 2bb, BB calls
Call 94% · Raise 6bb 5.9% · Fold 0.2%
BTN vs SB iso raise 2.6bb
BTN limps, SB isolates to 2.6bb
Fold 90.7% · Call 5% · Raise 7.8bb 4.4%
BTN vs BB call
BTN limps, SB isolates to 2.6bb, BB calls
Fold 52.3% · Call 47.7%
BTN vs SB iso raise 3bb
BTN limps, SB isolates to 3bb
Fold 98% · Call 2%
BTN vs BB call
BTN limps, SB isolates to 3bb, BB calls
Fold 95.7% · Call 2.3% · Raise 9bb 2%

Facing a 3-bet

SpotA4o
BB vs SB 3-bet 6bb
SB limps, BB isolates to 2bb, SB 3-bets to 6bb
Fold 97.9% · Raise 13.8bb 2% · Call 0.1%
BB vs SB 3-bet 7.8bb
SB limps, BB isolates to 2.6bb, SB 3-bets to 7.8bb
Raise 18bb 50% · Fold 49.5% · Call 0.5%
BB vs SB 3-bet 9bb
SB limps, BB isolates to 3bb, SB 3-bets to 9bb
Fold 95.4% · Call 4.6%
SB vs BB 3-bet 6bb
SB opens 2bb, BB 3-bets to 6bb
Fold 79.1% · Call 15.4% · Raise 13.8bb 5.5%
SB vs BB 3-bet 7.8bb
SB opens 2.6bb, BB 3-bets to 7.8bb
Raise 18bb 74.4% · Fold 25.6%
SB vs BB 3-bet 9bb
SB opens 3bb, BB 3-bets to 9bb
Fold 36.1% · Call 32.6% · Raise 20.6bb 31.3%
SB vs BTN 3-bet 6bb
BTN limps, SB isolates to 2bb, BTN 3-bets to 6bb
Fold 100%
SB vs BTN 3-bet 7.8bb
BTN limps, SB isolates to 2.6bb, BTN 3-bets to 7.8bb
Fold 98.7% · Raise 18bb 1% · Call 0.3%
SB vs BTN 3-bet 9bb
BTN limps, SB isolates to 3bb, BTN 3-bets to 9bb
Fold 99.5% · Call 0.4% · Raise 20.6bb 0.1%
BTN vs BB 3-bet 6bb
BTN opens 2bb, BB 3-bets to 6bb
Call 65% · Raise 13.8bb 18.1% · Fold 16.9%
BB vs SB 3-bet 6bb
BTN opens 2bb, SB 3-bets to 6bb
Fold 96.6% · Call 1.7% · Raise 13.8bb 1.7%
BTN vs SB 3-bet 6bb
BTN opens 2bb, SB 3-bets to 6bb
Fold 75.2% · Call 24.8%
BTN vs BB 3-bet 7.8bb
BTN opens 2.6bb, BB 3-bets to 7.8bb
Fold 71.5% · Call 28.3% · Raise 18bb 0.2%
BB vs SB 3-bet 7.8bb
BTN opens 2.6bb, SB 3-bets to 7.8bb
Fold 99.9% · Call 0.1%
BTN vs SB 3-bet 7.8bb
BTN opens 2.6bb, SB 3-bets to 7.8bb
Fold 51.2% · Call 36.1% · Raise 18bb 12.7%
BTN vs BB 3-bet 9bb
BTN opens 3bb, BB 3-bets to 9bb
Fold 98.1% · Raise 20.6bb 1.9%
BB vs SB 3-bet 9bb
BTN opens 3bb, SB 3-bets to 9bb
Fold 100%
BTN vs SB 3-bet 9bb
BTN opens 3bb, SB 3-bets to 9bb
Fold 91.4% · Call 6% · Raise 20.6bb 2.5%

Facing a 4-bet

SpotA4o
SB vs BB 4-bet 13.8bb
SB limps, BB isolates to 2bb, SB 3-bets to 6bb, BB 4-bets to 13.8bb
Fold 89.9% · All-in 100bb 6.7% · Call 3.4%
SB vs BB 4-bet 18bb
SB limps, BB isolates to 2.6bb, SB 3-bets to 7.8bb, BB 4-bets to 18bb
Fold 94% · Call 5.6% · All-in 100bb 0.5%
SB vs BB 4-bet 20.6bb
SB limps, BB isolates to 3bb, SB 3-bets to 9bb, BB 4-bets to 20.6bb
Fold 98.3% · Call 1.4% · All-in 100bb 0.3%
BB vs SB 4-bet 13.8bb
SB opens 2bb, BB 3-bets to 6bb, SB 4-bets to 13.8bb
Fold 99.8% · Call 0.1%
BB vs SB 4-bet 18bb
SB opens 2.6bb, BB 3-bets to 7.8bb, SB 4-bets to 18bb
Fold 86.2% · Call 9.7% · All-in 100bb 4.1%
BB vs SB 4-bet 20.6bb
SB opens 3bb, BB 3-bets to 9bb, SB 4-bets to 20.6bb
Fold 76.8% · All-in 100bb 14.2% · Call 9.1%
BTN vs BB 4-bet 13.8bb
BTN limps, BB isolates to 2bb, BTN 3-bets to 6bb, BB 4-bets to 13.8bb
Fold 98.7% · All-in 100bb 0.8% · Call 0.5%
BTN vs BB 4-bet 18bb
BTN limps, BB isolates to 2.6bb, BTN 3-bets to 7.8bb, BB 4-bets to 18bb
Call 65.2% · Fold 34.8%
BTN vs BB 4-bet 20.6bb
BTN limps, BB isolates to 3bb, BTN 3-bets to 9bb, BB 4-bets to 20.6bb
Fold 97.3% · Call 1.6% · All-in 100bb 1.2%
BTN vs SB 4-bet 18bb
BTN limps, SB isolates to 2.6bb, BTN 3-bets to 7.8bb, SB 4-bets to 18bb
Call 64.7% · Fold 32.6% · All-in 100bb 2.7%
BB vs BTN 4-bet 13.8bb
BTN opens 2bb, BB 3-bets to 6bb, BTN 4-bets to 13.8bb
Fold 79% · All-in 100bb 20.8% · Call 0.2%
BB vs BTN 4-bet 18bb
BTN opens 2.6bb, BB 3-bets to 7.8bb, BTN 4-bets to 18bb
Fold 100%
SB vs BTN 4-bet 18bb
BTN opens 2.6bb, SB 3-bets to 7.8bb, BTN 4-bets to 18bb
Fold 96.2% · Call 3.6% · All-in 100bb 0.2%
BB vs BTN 4-bet 20.6bb
BTN opens 3bb, BB 3-bets to 9bb, BTN 4-bets to 20.6bb
Fold 99.8% · Call 0.1% · All-in 100bb 0.1%

Facing a 5-bet or shove

SpotA4o
BB vs SB all-in
SB limps, BB isolates to 2.6bb, SB 3-bets to 7.8bb, BB 4-bets to 18bb, SB goes all-in
Fold 87.7% · Call 12.3%
SB vs BB all-in
SB opens 2bb, BB 3-bets to 6bb, SB 4-bets to 13.8bb, BB goes all-in
Fold 99.2% · Call 0.8%
SB vs BB all-in
SB opens 2.6bb, BB 3-bets to 7.8bb, SB 4-bets to 18bb, BB goes all-in
Fold 100%
SB vs BB all-in
SB opens 3bb, BB 3-bets to 9bb, SB 4-bets to 20.6bb, BB goes all-in
Fold 99.9% · Call 0.1%
BTN vs SB all-in
BTN opens 2.6bb, SB 3-bets to 7.8bb, BTN 4-bets to 18bb, SB goes all-in
Fold 99.4% · Call 0.6%
BTN vs BB all-in
BTN opens 3bb, BB 3-bets to 9bb, BTN 4-bets to 20.6bb, BB goes all-in
Fold 99% · Call 1%
BTN vs SB all-in
BTN opens 3bb, SB 3-bets to 9bb, BTN 4-bets to 20.6bb, SB goes all-in
Fold 99.2% · Call 0.8%
Settings: 3-handed · 100bb · SB 0.4bb · 5% rake, cap 10bb (small blind 0.4bb, big blind 1bb, 100bb stacks, 5% rake capped at 10bb; before the flop, rake only after a 3-bet). Solver: HoldemResources Calculator (HRC). A jackpot fee on bigger pots is not in this solve, so lines that build big pots may be slightly too loose. Bet sizes are the solved ones; a size that is not here plays like the nearest one.

Fits exactly: no game we have checked.

Close: GGPoker regular cash NL5 (rake cap 5bb there, 10bb here).

Close: CoinPoker cash NL5 (rake cap 6bb there, 10bb here; only its tables without antes).

Close: Natural8 regular cash NL5 (rake cap 5bb there, 10bb here).

Close: ACR Poker cash NL5 (rake cap 20bb there, 10bb here; its page does not say whether pots that end before the flop are raked).

Rake sources: ggpoker.com/poker-games/texas-holdem (fetched 2026-10-31); Rush rake and preflop rake confirmed on our own GG exports (972 of 1,034 pots, 210 of 211); regular tables' preflop rule from natural8.com/en/poker/texas-holdem (same network, fetched 2026-10-31); coinpoker.com/games/texas-holdem/ (caps and the preflop rule) and coinpoker.com/guides/poker-rake/ (5%), fetched 2026-10-31; natural8.com/en/poker/texas-holdem (fetched 2026-10-31; caps by players dealt in, 3-bet pots raked before the flop); acrpoker.eu/real-money/poker-rake-calculation/ (fetched 2026-10-31).

Rake: Wrong rake for a 3-handed GG table: this solve caps the rake at 10bb, which is right only for a 6-max hand folded to the button. GG caps an NL5 table with 3 players dealt in at $0.25 (5bb). A solve with GG's cap is queued.