Check
Checking is poker's free option—passing the action without investing chips when no bet is required. While betting and raising project strength, checking projects ambiguity: you might have nothing, or you might be trapping with a monster. Strategic checking is essential for balanced play. It allows pot control with medium hands, sets up check-raises with strong hands, and gives up gracefully with weak hands. Understanding when to check versus bet—and what a check communicates—is fundamental to post-flop mastery.
Checking passes the action to the next player without putting in chips.
| Aspect | What Happens |
|---|
| Chips required | Zero |
| Pot size | Unchanged |
| Hand status | Still active |
| When available | Only when no bet is pending |
| Action | Meaning |
|---|
| Tap table | Check |
| Say "Check" | Clear verbal check |
| Knock on table | Check |
| Wave hand over chips | Usually check (context) |
| Situation | Can Check? |
|---|
| First to act, no bet | Yes |
| Everyone checks to you | Yes |
| Big blind, no raise | Yes (option) |
| Facing a bet | No—must fold, call, or raise |
| Facing a raise | No—must fold, call, or re-raise |
| Action | Effect |
|---|
| Check | Pass action, invest nothing |
| Bet | Invest chips, others must respond |
| Call | Match existing bet |
| Fold | Surrender hand |
| Raise | Increase existing bet |
| Reason | Situation |
|---|
| No value | Weak hand, nobody calls worse |
| Trapping | Strong hand, induce bluffs |
| Pot control | Medium hand, keep pot small |
| Check-raise setup | Plan to raise if bet to |
| Free card | Drawing hand in position |
| Range disadvantage | Board favors opponent |
| Hand | Board | Action |
|---|
| Missed draw | River brick | Check-fold |
| Low pair | Overcards | Check-fold or check-call |
| Air | Any | Check-fold (usually) |
| Hand | When to Trap |
|---|
| Sets | Dry board, one opponent |
| Straights | Opponent will bet draws |
| Nut flush | Wet board, aggressive opponent |
| Full house | Slow play, let them catch up |
| Hand | Strategy |
|---|
| Top pair weak kicker | Pot control |
| Middle pair | Check-call one street |
| Second pair | Check cautiously |
| Marginal holdings | Don't build big pot |
| Board | Check More | Bet More |
|---|
| Dry (K-7-2 rainbow) | When trapping | With air (folds out) |
| Wet (J-T-9 suited) | With draws | With made hands |
| Paired | Various | With trips+ |
| Monotone | Without flush | With flush |
Checking, then raising when someone bets.
You: Check
Opponent: Bets $50
You: Raise to $150
| Reason | Explanation |
|---|
| Builds bigger pot | More money than leading |
| Disguises strength | Didn't bet = looked weak |
| Traps aggressive players | They bet, you punish |
| Works out of position | Turn disadvantage to advantage |
| Hand | Board | Why |
|---|
| Set | A-7-3 | Opponent will c-bet |
| Two pair | K-Q-5 | Extract from top pair |
| Flopped straight | T-9-8 | Many hands continue |
| Hand | Requirements |
|---|
| Flush draw | Fold equity + backup equity |
| OESD | Same |
| Gutshot + overcard | Some equity if called |
Check-Raise EV=P(Fold)×Pot+P(Call)×(Equity×New Pot−Raise Amount)Example: Check-raise to 150over50 bet into $100 pot
| Scenario | Calculation |
|---|
| They fold 50% | Win $150 pot half the time |
| They call with 35% equity | Need to win often enough |
| Net EV | Depends on fold frequency and equity |
| Situation | Frequency |
|---|
| Value hands | When slow play is best |
| Bluffs | ~1/3 of check-raises |
| Overall | 8-15% of checks (balanced) |
When you can bet but choose to check.
| Reason | Situation |
|---|
| Pot control | Medium strength hand |
| Free card | Drawing hand |
| Inducing bluffs | Strong hand |
| No value | Weak hand, no one folds |
| Benefit | How It Helps |
|---|
| Control pot | Keep small with marginal hands |
| Take free cards | See turn/river cheaply |
| Induce bluffs | Opponent may bet worse |
| Disguise range | Not always betting value |
| Situation | Why Check |
|---|
| Opponent gives up if bet | Induce bluff |
| Board too dry | No hands continue |
| Future card likely to pay | River brings action |
| Opponent is tricky | Avoid check-raise |
| Draw | Strategy |
|---|
| Flush draw | Sometimes check for free card |
| OESD | Check if no fold equity |
| Gutshot | Usually check |
| Position | Check % (roughly) |
|---|
| Button vs BB check | 30-50% |
| Button vs c-bet check | 40-60% |
| Late position vs check | Varies widely |
When you called preflop and flop comes:
| Situation | Standard Action |
|---|
| First to act vs PFR | Check (usually) |
| Multi-way | Check |
| BB vs button | Check most |
| Reason | Explanation |
|---|
| Opponent has range advantage | They raised, have stronger range |
| Information | See their action first |
| Check-raise option | Can trap |
| Avoid bloating pot OOP | Hard to play big pots |
Exceptions to "check to the raiser":
| Situation | Why Lead |
|---|
| Multi-way, dry board | Take initiative |
| Board heavily favors you | Represent the hand |
| Opponent never bets | Can't extract by checking |
| Hand Type | Check-Call |
|---|
| Top pair decent kicker | Yes |
| Middle pair | Sometimes |
| Draws with odds | Yes |
| Weak hands | Fold to bet |
| Hand | Board | Reason |
|---|
| Top pair weak kicker | Standard | Pot control, can't fold |
| Second pair | Draws present | Cheap showdown |
| Middle pair | One overcard | Opponent may bluff |
Flop: You check, opponent bets, you call
Turn: You check, opponent bets, you call
River: You check, opponent bets, you... decide
| Street | Consideration |
|---|
| Flop | Am I calling turn too? |
| Turn | What rivers help/hurt? |
| River | Final decision |
| Facing Bet Size | Call % (Balanced) |
|---|
| 33% pot | Call 75% |
| 50% pot | Call 67% |
| 75% pot | Call 57% |
| 100% pot | Call 50% |
| Choose Check-Call | Choose Check-Raise |
|---|
| Medium strength | Monster or good bluff |
| No fold equity | Opponent will fold |
| Pot control | Build pot |
| Trap later street | Trap now |
Problem: Check = weak, bet = strong pattern
Solution: Check strong hands too (balance)
Problem: Checking when betting extracts value
Solution: Bet when worse hands call
Problem: Never taking initiative
Solution: Lead sometimes (donk in spots)
Problem: Missing thin value, giving free cards
Solution: Bet more in position
| Too Much | Too Little |
|---|
| Exploitable (fold to c/r) | Miss value and protection |
| Run into strength often | Too predictable |
Problem: Checking without future plan
Solution: Know what you do if bet to
Sometimes check entire range:
| Board | Why Range Check |
|---|
| 7-6-5 two-tone (as EP raiser) | Caller has advantage |
| 4-4-2 (missed range) | Hard to get value |
| K-Q-J (as BB defender) | Opponent has more value |
| Board Type | Check % (as PFR) |
|---|
| Ace-high dry | 30-40% |
| King-high medium | 40-50% |
| Low connected | 60-80% |
| Paired boards | 50-70% |
Check flop, bet turn:
| Why | When |
|---|
| Board improves for you | Turn card favors range |
| Opponent checks back weak | Can bet for value |
| Set up turn bluff | More credible |
Both players check:
| What It Means | Usually |
|---|
| Both weak | Most common |
| One trapping | Possible |
| Both pot controlling | Medium strength |
| Opponent Check | Likely Meaning |
|---|
| Quick check | Weak, giving up |
| Long tank then check | Was considering bet |
| Check after aggression | Giving up or trapping |
| Pattern | Exploit |
|---|
| Always checks weak | Bet to take pot |
| Never check-raises | Bet freely, don't fear |
| Always check-raises draws | Call check-raises lighter |
Balanced approach:
| Street | PFR Check % (approx) |
|---|
| Flop | 30-50% (board-dependent) |
| Turn | 40-60% |
| River | 50-70% |
Before every check:
| Question | Consider |
|---|
| What am I representing? | Weak? Trapping? |
| What if opponent bets? | Call/raise/fold plan |
| Am I missing value? | Would worse hands call? |
| Should I check-raise? | Strong hand or good bluff |
| Is this balanced? | Not always checking weak |