How to play A4o preflop
Heads-up · 60bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 2bb · 39 spots where A4o gets a decision
Fits exactlyno game we have checked
CloseCP1 games
- CPCoinPoker cash with antes NL50rake before the flop in 3-bet pots there, none here
Opens (raise first in)
| Spot | A4o |
|---|---|
| SB open (RFI) First to act | Call 82.9% · Raise 2/2.5/3bb 17.1% |
Facing an open or a limp
| Spot | A4o |
|---|---|
| BB vs SB limp SB limps | Call 99.9% · Raise 2/2.5/3bb 0.1% |
| BB vs SB open 2bb SB opens 2bb | Call 95.8% · Raise 4/6bb 4.2% |
| BB vs SB open 2.5bb SB opens 2.5bb | Call 69.7% · Raise 5/7.5bb 30.3% |
| BB vs SB open 3bb SB opens 3bb | Call 58.8% · Raise 6/9bb 41.2% |
Facing an isolation raise
| Spot | A4o |
|---|---|
| SB vs BB iso raise 2bb SB limps, BB isolates to 2bb | Call 99.8% · Raise 4/6bb 0.2% |
| SB vs BB iso raise 2.5bb SB limps, BB isolates to 2.5bb | Call 94% · Raise 5/7.5bb 6% |
| SB vs BB iso raise 3bb SB limps, BB isolates to 3bb | Call 97.8% · Raise 6/9bb 2.2% |
Facing a 3-bet
| Spot | A4o |
|---|---|
| BB vs SB 3-bet 5bb SB limps, BB isolates to 2.5bb, SB 3-bets to 5bb | Call 46.4% · Fold 39.4% · All-in 59.84bb 8.7% · Raise 11.5bb 5.5% |
| BB vs SB 3-bet 7.5bb SB limps, BB isolates to 2.5bb, SB 3-bets to 7.5bb | Fold 99.2% · Call 0.6% · Raise 17.25bb 0.2% |
| BB vs SB 3-bet 6bb SB limps, BB isolates to 3bb, SB 3-bets to 6bb | Fold 38.2% · Call 37.6% · Raise 13.8bb 24.1% |
| BB vs SB 3-bet 9bb SB limps, BB isolates to 3bb, SB 3-bets to 9bb | Fold 99.3% · Raise 20.7bb 0.7% |
| SB vs BB 3-bet 4bb SB opens 2bb, BB 3-bets to 4bb | Call 76% · Raise 9.2bb 24% · All-in 59.84bb 0.1% |
| SB vs BB 3-bet 6bb SB opens 2bb, BB 3-bets to 6bb | Raise 13.8bb 85.4% · Call 14.6% · Fold 0.1% |
| SB vs BB 3-bet 5bb SB opens 2.5bb, BB 3-bets to 5bb | Call 50.4% · Raise 11.5bb 47.4% · All-in 59.84bb 2.1% |
| SB vs BB 3-bet 7.5bb SB opens 2.5bb, BB 3-bets to 7.5bb | Raise 17.25bb 96% · All-in 59.84bb 2% · Call 1.2% · Fold 0.9% |
| SB vs BB 3-bet 6bb SB opens 3bb, BB 3-bets to 6bb | Call 80.2% · All-in 59.84bb 17.1% · Raise 13.8bb 2.6% |
| SB vs BB 3-bet 9bb SB opens 3bb, BB 3-bets to 9bb | Fold 39.5% · Raise 20.7bb 34.8% · Call 25.7% |
Facing a 4-bet
| Spot | A4o |
|---|---|
| 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 70.8% · All-in 59.84bb 22.9% · Call 6.3% |
| SB vs BB all-in SB limps, BB isolates to 2bb, SB 3-bets to 6bb, BB goes all-in | Fold 99.9% · Call 0.1% |
| SB vs BB 4-bet 11.5bb SB limps, BB isolates to 2.5bb, SB 3-bets to 5bb, BB 4-bets to 11.5bb | Call 67% · Fold 19.4% · All-in 59.84bb 13.6% |
| SB vs BB all-in SB limps, BB isolates to 2.5bb, SB 3-bets to 5bb, BB goes all-in | Fold 100% |
| SB vs BB 4-bet 17.25bb SB limps, BB isolates to 2.5bb, SB 3-bets to 7.5bb, BB 4-bets to 17.25bb | Fold 53.4% · Call 26.7% · All-in 59.84bb 19.9% |
| SB vs BB all-in SB limps, BB isolates to 2.5bb, SB 3-bets to 7.5bb, BB goes all-in | Fold 99.9% · Call 0.1% |
| SB vs BB 4-bet 13.8bb SB limps, BB isolates to 3bb, SB 3-bets to 6bb, BB 4-bets to 13.8bb | All-in 59.84bb 40.7% · Call 32.1% · Fold 27.2% |
| SB vs BB all-in SB limps, BB isolates to 3bb, SB 3-bets to 6bb, BB goes all-in | Fold 100% |
| SB vs BB 4-bet 20.7bb SB limps, BB isolates to 3bb, SB 3-bets to 9bb, BB 4-bets to 20.7bb | Fold 72.4% · Call 17.7% · All-in 59.84bb 9.9% |
| SB vs BB all-in SB limps, BB isolates to 3bb, SB 3-bets to 9bb, BB goes all-in | Fold 100% |
| BB vs SB 4-bet 13.8bb SB opens 2bb, BB 3-bets to 6bb, SB 4-bets to 13.8bb | Fold 98.9% · All-in 59.84bb 1.1% |
| BB vs SB all-in SB opens 2bb, BB 3-bets to 6bb, SB goes all-in | Fold 98.2% · Call 1.8% |
| BB vs SB 4-bet 17.25bb SB opens 2.5bb, BB 3-bets to 7.5bb, SB 4-bets to 17.25bb | Fold 100% |
| BB vs SB all-in SB opens 2.5bb, BB 3-bets to 7.5bb, SB goes all-in | Fold 100% |
| BB vs SB 4-bet 20.7bb SB opens 3bb, BB 3-bets to 9bb, SB 4-bets to 20.7bb | Fold 100% |
| BB vs SB all-in SB opens 3bb, BB 3-bets to 9bb, SB goes all-in | Fold 100% |
Facing a 5-bet or shove
| Spot | A4o |
|---|---|
| SB vs BB all-in SB opens 2bb, BB 3-bets to 4bb, SB 4-bets to 9.2bb, BB goes all-in | Fold 99.8% · Call 0.2% |
| SB vs BB all-in SB opens 2bb, BB 3-bets to 6bb, SB 4-bets to 13.8bb, BB goes all-in | Fold 100% |
| SB vs BB all-in SB opens 2.5bb, BB 3-bets to 5bb, SB 4-bets to 11.5bb, BB goes all-in | Fold 99.9% · Call 0.1% |
| SB vs BB all-in SB opens 2.5bb, BB 3-bets to 7.5bb, SB 4-bets to 17.25bb, BB goes all-in | Fold 100% |
| SB vs BB all-in SB opens 3bb, BB 3-bets to 9bb, SB 4-bets to 20.7bb, BB goes all-in | Fold 100% |
Settings: Heads-up · 60bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 2bb (small blind 0.5bb, big blind 1bb, an ante of 0.16bb from every player, 60bb stacks, 5% rake capped at 2bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 8.73). 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.
Rake sources for the games it fits: the ante from 93 of our own CoinPoker hands at $0.25/$0.50 with a $0.08 ante, played 2026-09-30; the caps and the preflop rule from coinpoker.com/games/texas-holdem/, fetched 2026-10-31.