How to play A4o preflop
Regular NL5 ($0.02/$0.05) · 6-max · 100bb · 155 spots where A4o gets a decision
Opens (raise first in)
| Spot | A4o |
|---|---|
| UTG open (RFI) First to act | Fold 100% |
| HJ open (RFI) Folded to HJ | Fold 100% |
| CO open (RFI) Folded to CO | Fold 98.9% · Raise 3bb 1.1% |
| BTN open (RFI) Folded to BTN | Raise 3bb 100% |
| SB open (RFI) Folded to SB | Raise 3bb 100% |
Facing an open or a limp
| Spot | A4o |
|---|---|
| BB vs SB limp SB limps | Call 87.2% · Raise 3bb 12.8% |
| BB vs SB open 3bb SB opens 3bb | Raise 9bb 73.4% · Call 26.6% |
| SB vs BTN limp BTN limps | Fold 97.9% · Call 2.1% |
| BB vs BTN limp BTN limps | Call 99.9% · Raise 3bb 0.1% |
| BB vs SB limp BTN limps, SB limps | Call 100% |
| BB vs SB iso raise 3bb BTN limps, SB isolates to 3bb | Fold 99.9% · Call 0.1% |
| SB vs BTN open 3bb BTN opens 3bb | Fold 100% |
| BB vs BTN open 3bb BTN opens 3bb | Fold 100% |
| BB vs SB call BTN opens 3bb, SB calls | Fold 100% |
| BTN vs CO limp CO limps | Fold 100% |
| SB vs CO limp CO limps | Fold 100% |
| BB vs CO limp CO limps | Call 100% |
| BB vs SB limp CO limps, SB limps | Call 100% |
| BB vs SB iso raise 3bb CO limps, SB isolates to 3bb | Fold 100% |
| SB vs BTN iso raise 3bb CO limps, BTN isolates to 3bb | Fold 100% |
| BB vs BTN iso raise 3bb CO limps, BTN isolates to 3bb | Fold 99.9% · Raise 9bb 0.1% |
| BB vs SB call CO limps, BTN isolates to 3bb, SB calls | Fold 100% |
| BTN vs CO open 3bb CO opens 3bb | Fold 100% |
| SB vs CO open 3bb CO opens 3bb | Fold 100% |
| BB vs CO open 3bb CO opens 3bb | Fold 100% |
| BB vs SB call CO opens 3bb, SB calls | Fold 100% |
| SB vs BTN call CO opens 3bb, BTN calls | Fold 100% |
| BB vs BTN call CO opens 3bb, BTN calls | Fold 100% |
| BB vs SB call CO opens 3bb, BTN calls, SB calls | Fold 100% |
| CO vs HJ limp HJ limps | Fold 100% |
| BTN vs HJ limp HJ limps | Fold 100% |
| SB vs HJ limp HJ limps | Fold 100% |
| BB vs HJ limp HJ limps | Call 100% |
| BB vs SB limp HJ limps, SB limps | Call 100% |
| BB vs SB iso raise 3bb HJ limps, SB isolates to 3bb | Fold 100% |
| SB vs BTN iso raise 3bb HJ limps, BTN isolates to 3bb | Fold 100% |
| BB vs BTN iso raise 3bb HJ limps, BTN isolates to 3bb | Fold 100% |
| BB vs SB call HJ limps, BTN isolates to 3bb, SB calls | Fold 100% |
| BTN vs CO iso raise 3bb HJ limps, CO isolates to 3bb | Fold 100% |
| SB vs CO iso raise 3bb HJ limps, CO isolates to 3bb | Fold 100% |
| BB vs CO iso raise 3bb HJ limps, CO isolates to 3bb | Fold 100% |
| BB vs SB call HJ limps, CO isolates to 3bb, SB calls | Fold 100% |
| SB vs BTN call HJ limps, CO isolates to 3bb, BTN calls | Fold 100% |
| BB vs BTN call HJ limps, CO isolates to 3bb, BTN calls | Fold 100% |
| BB vs SB call HJ limps, CO isolates to 3bb, BTN calls, SB calls | Fold 96.4% · Call 1.8% · Raise 9bb 1.8% |
| CO vs HJ open 3bb HJ opens 3bb | Fold 100% |
| BTN vs HJ open 3bb HJ opens 3bb | Fold 100% |
| SB vs HJ open 3bb HJ opens 3bb | Fold 100% |
| BB vs HJ open 3bb HJ opens 3bb | Fold 100% |
| BB vs SB call HJ opens 3bb, SB calls | Fold 100% |
| SB vs BTN call HJ opens 3bb, BTN calls | Fold 100% |
| BB vs BTN call HJ opens 3bb, BTN calls | Fold 100% |
| BB vs SB call HJ opens 3bb, BTN calls, SB calls | Fold 100% |
| BTN vs CO call HJ opens 3bb, CO calls | Fold 100% |
| SB vs CO call HJ opens 3bb, CO calls | Fold 100% |
| BB vs CO call HJ opens 3bb, CO calls | Fold 100% |
| BB vs SB call HJ opens 3bb, CO calls, SB calls | Fold 100% |
| SB vs BTN call HJ opens 3bb, CO calls, BTN calls | Fold 100% |
| BB vs BTN call HJ opens 3bb, CO calls, BTN calls | Fold 100% |
| BB vs SB call HJ opens 3bb, CO calls, BTN calls, SB calls | Fold 100% |
| HJ vs UTG limp UTG limps | Fold 100% |
| CO vs UTG limp UTG limps | Fold 100% |
| BTN vs UTG limp UTG limps | Fold 100% |
| SB vs UTG limp UTG limps | Fold 100% |
| BB vs UTG limp UTG limps | Call 100% |
| BB vs SB limp UTG limps, SB limps | Call 100% |
| BB vs SB iso raise 3bb UTG limps, SB isolates to 3bb | Fold 100% |
| SB vs BTN iso raise 3bb UTG limps, BTN isolates to 3bb | Fold 100% |
| BB vs BTN iso raise 3bb UTG limps, BTN isolates to 3bb | Fold 100% |
| BB vs SB call UTG limps, BTN isolates to 3bb, SB calls | Fold 100% |
| BTN vs CO iso raise 3bb UTG limps, CO isolates to 3bb | Fold 100% |
| SB vs CO iso raise 3bb UTG limps, CO isolates to 3bb | Fold 100% |
| BB vs CO iso raise 3bb UTG limps, CO isolates to 3bb | Fold 100% |
| BB vs SB call UTG limps, CO isolates to 3bb, SB calls | Fold 98.2% · Call 1.8% |
| SB vs BTN call UTG limps, CO isolates to 3bb, BTN calls | Fold 100% |
| BB vs BTN call UTG limps, CO isolates to 3bb, BTN calls | Fold 99.9% · Call 0.1% |
| BB vs SB call UTG limps, CO isolates to 3bb, BTN calls, SB calls | Fold 86.2% · Raise 9bb 7% · Call 6.8% |
| CO vs HJ iso raise 3bb UTG limps, HJ isolates to 3bb | Fold 99.9% · Raise 9bb 0.1% |
| BTN vs HJ iso raise 3bb UTG limps, HJ isolates to 3bb | Fold 100% |
| SB vs HJ iso raise 3bb UTG limps, HJ isolates to 3bb | Fold 100% |
| BB vs HJ iso raise 3bb UTG limps, HJ isolates to 3bb | Fold 100% |
| BB vs SB call UTG limps, HJ isolates to 3bb, SB calls | Fold 99.9% · Raise 9bb 0.1% |
| SB vs BTN call UTG limps, HJ isolates to 3bb, BTN calls | Fold 99.9% · Raise 9bb 0.1% |
| BB vs BTN call UTG limps, HJ isolates to 3bb, BTN calls | Fold 100% |
| BB vs SB call UTG limps, HJ isolates to 3bb, BTN calls, SB calls | Fold 96.2% · Raise 9bb 2% · Call 1.7% |
| BTN vs CO call UTG limps, HJ isolates to 3bb, CO calls | Fold 99.8% · Call 0.2% |
| SB vs CO call UTG limps, HJ isolates to 3bb, CO calls | Fold 100% |
| BB vs CO call UTG limps, HJ isolates to 3bb, CO calls | Fold 100% |
| BB vs SB call UTG limps, HJ isolates to 3bb, CO calls, SB calls | Fold 92.9% · Raise 9bb 5.8% · Call 1.4% |
| SB vs BTN call UTG limps, HJ isolates to 3bb, CO calls, BTN calls | Fold 77.6% · Raise 9bb 22.2% · Call 0.2% |
| BB vs BTN call UTG limps, HJ isolates to 3bb, CO calls, BTN calls | Fold 77% · Raise 9bb 18.7% · Call 4.3% |
| BB vs SB call UTG limps, HJ isolates to 3bb, CO calls, BTN calls, SB calls | Fold 99.9% · Raise 9bb 0.1% |
| HJ vs UTG open 3bb UTG opens 3bb | Fold 100% |
| CO vs UTG open 3bb UTG opens 3bb | Fold 100% |
| BTN vs UTG open 3bb UTG opens 3bb | Fold 100% |
| SB vs UTG open 3bb UTG opens 3bb | Fold 100% |
| BB vs UTG open 3bb UTG opens 3bb | Fold 100% |
| BB vs SB call UTG opens 3bb, SB calls | Fold 100% |
| SB vs BTN call UTG opens 3bb, BTN calls | Fold 100% |
| BB vs BTN call UTG opens 3bb, BTN calls | Fold 100% |
| BB vs SB call UTG opens 3bb, BTN calls, SB calls | Fold 100% |
| BTN vs CO call UTG opens 3bb, CO calls | Fold 100% |
| SB vs CO call UTG opens 3bb, CO calls | Fold 100% |
| BB vs CO call UTG opens 3bb, CO calls | Fold 100% |
| BB vs SB call UTG opens 3bb, CO calls, SB calls | Fold 100% |
| SB vs BTN call UTG opens 3bb, CO calls, BTN calls | Fold 100% |
| BB vs BTN call UTG opens 3bb, CO calls, BTN calls | Fold 100% |
| BB vs SB call UTG opens 3bb, CO calls, BTN calls, SB calls | Fold 99.6% · Raise 9bb 0.4% |
| CO vs HJ call UTG opens 3bb, HJ calls | Fold 100% |
| BTN vs HJ call UTG opens 3bb, HJ calls | Fold 100% |
| SB vs HJ call UTG opens 3bb, HJ calls | Fold 100% |
| BB vs HJ call UTG opens 3bb, HJ calls | Fold 100% |
| BB vs SB call UTG opens 3bb, HJ calls, SB calls | Fold 100% |
| SB vs BTN call UTG opens 3bb, HJ calls, BTN calls | Fold 100% |
| BB vs BTN call UTG opens 3bb, HJ calls, BTN calls | Fold 100% |
| BB vs SB call UTG opens 3bb, HJ calls, BTN calls, SB calls | Fold 99.8% · Raise 9bb 0.2% |
| BTN vs CO call UTG opens 3bb, HJ calls, CO calls | Fold 100% |
| SB vs CO call UTG opens 3bb, HJ calls, CO calls | Fold 100% |
| BB vs CO call UTG opens 3bb, HJ calls, CO calls | Fold 100% |
| BB vs SB call UTG opens 3bb, HJ calls, CO calls, SB calls | Fold 92.3% · Raise 9bb 7.7% |
| SB vs BTN call UTG opens 3bb, HJ calls, CO calls, BTN calls | Fold 99.9% · Raise 9bb 0.1% |
| BB vs BTN call UTG opens 3bb, HJ calls, CO calls, BTN calls | Fold 100% |
Facing an isolation raise
| Spot | A4o |
|---|---|
| SB: BTN limps, SB limps, BB isolates to 3bb, BTN folds BTN limps, SB limps, BB isolates to 3bb, BTN folds | Fold 99.5% · Raise 9bb 0.3% · Call 0.2% |
| SB vs BTN call BTN limps, SB limps, BB isolates to 3bb, BTN calls | Fold 99.8% · Call 0.1% · Raise 9bb 0.1% |
Facing a 3-bet
| Spot | A4o |
|---|---|
| BB vs SB 3-bet 9bb SB limps, BB isolates to 3bb, SB 3-bets to 9bb | Fold 85.1% · Raise 20.6bb 14.7% · Call 0.2% |
| SB vs BB 3-bet 9bb SB opens 3bb, BB 3-bets to 9bb | Fold 100% |
| BB vs BTN 3-bet 9bb BTN limps, BB isolates to 3bb, BTN 3-bets to 9bb | Fold 87.2% · Raise 20.6bb 11.9% · Call 0.9% |
| BTN vs BB 3-bet 9bb BTN opens 3bb, BB 3-bets to 9bb | Fold 87.7% · Raise 20.6bb 12.3% |
| 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 100% |
| CO vs BB 3-bet 9bb CO opens 3bb, BB 3-bets to 9bb | Fold 100% |
| BB vs SB 3-bet 9bb CO opens 3bb, SB 3-bets to 9bb | Fold 100% |
| CO vs SB 3-bet 9bb CO opens 3bb, SB 3-bets to 9bb | Fold 100% |
| SB vs BTN 3-bet 9bb CO opens 3bb, BTN 3-bets to 9bb | Fold 100% |
| BB vs BTN 3-bet 9bb CO opens 3bb, BTN 3-bets to 9bb | Fold 100% |
| CO vs BTN 3-bet 9bb CO opens 3bb, BTN 3-bets to 9bb | Fold 100% |
| BB vs SB 3-bet 9bb HJ opens 3bb, SB 3-bets to 9bb | Fold 100% |
| SB vs BTN 3-bet 9bb HJ opens 3bb, BTN 3-bets to 9bb | Fold 100% |
| BB vs BTN 3-bet 9bb HJ opens 3bb, BTN 3-bets to 9bb | Fold 100% |
| BTN vs CO 3-bet 9bb HJ opens 3bb, CO 3-bets to 9bb | Fold 100% |
| SB vs CO 3-bet 9bb HJ opens 3bb, CO 3-bets to 9bb | Fold 100% |
| BB vs CO 3-bet 9bb HJ opens 3bb, CO 3-bets to 9bb | Fold 100% |
| BB vs SB 3-bet 9bb UTG opens 3bb, SB 3-bets to 9bb | Fold 100% |
| SB vs BTN 3-bet 9bb UTG opens 3bb, BTN 3-bets to 9bb | Fold 100% |
| BB vs BTN 3-bet 9bb UTG opens 3bb, BTN 3-bets to 9bb | Fold 100% |
| BTN vs CO 3-bet 9bb UTG opens 3bb, CO 3-bets to 9bb | Fold 100% |
| SB vs CO 3-bet 9bb UTG opens 3bb, CO 3-bets to 9bb | Fold 100% |
| BB vs CO 3-bet 9bb UTG opens 3bb, CO 3-bets to 9bb | Fold 100% |
| CO vs HJ 3-bet 9bb UTG opens 3bb, HJ 3-bets to 9bb | Fold 100% |
| BTN vs HJ 3-bet 9bb UTG opens 3bb, HJ 3-bets to 9bb | Fold 100% |
| SB vs HJ 3-bet 9bb UTG opens 3bb, HJ 3-bets to 9bb | Fold 100% |
| BB vs HJ 3-bet 9bb UTG opens 3bb, HJ 3-bets to 9bb | Fold 100% |
Facing a 4-bet
| Spot | A4o |
|---|---|
| BB vs SB 4-bet 20.6bb SB opens 3bb, BB 3-bets to 9bb, SB 4-bets to 20.6bb | Fold 100% |
Facing a 5-bet or shove
| Spot | A4o |
|---|---|
| BB vs SB all-in SB limps, BB isolates to 3bb, SB 3-bets to 9bb, BB 4-bets to 20.6bb, SB goes all-in | Fold 99.9% · Call 0.1% |
| BTN vs BB all-in BTN opens 3bb, BB 3-bets to 9bb, BTN 4-bets to 20.6bb, BB goes all-in | Fold 100% |
Preset: Regular, NL5 ($0.02/$0.05), 6-max, 100bb stacks, 5% rake capped at 2.6bb. 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.