At a glance
- On the HUD
- C4
- Formula
calls / times they 3-bet and faced a 4-bet- Typical range
15–40%
- Where it shows
- Badge: the 3-bettor in a 4-bet pot.
- Trust it after
- 12 chances. Below that the number is faded; reads need 12 chances and a number at least one standard error outside the typical range.
What it measures
Call 4-bet looks at the same spot as fold to 4-bet: a player 3-bets, someone 4-bets, and the action is back on them. Instead of counting folds, it counts flat calls, the middle option between folding and a 5-bet, and the only one that sends the hand to a flop.
That flop is played in a bloated pot. At 100 bb, a 4-bet to 20 bb that gets called leaves 80 bb behind with 41.5 bb in the middle (20 + 20 + the 1.5 in blinds), a stack-to-pot ratio of about 1.9. With that little behind, top pairs and overpairs usually get all-in by the turn. So the calling range tells you how a player handles big pots: some flat QQ, JJ and AK to avoid a 5-bet war, some flat AA to trap, and some call with hands like KQs and 99 that are in over their heads.
Don’t mix it up with call 3-bet, the opener calling a 3-bet, or cold call 3-bet, calling a 3-bet with no money in yet.
How it’s calculated
Call 4-bet = calls ÷ times they 3-bet and faced a 4-bet
- Chance: the same spot as fold to 4-bet. They made the 3-bet (squeezes and limp-reraises included), and their next preflop action faced a 4-bet.
- Event: they called.
- All-in 4-bets count. When the 4-bet covers their stack, calling and folding are the only options, so short-stacked tables push call 4-bet up.
Unlike fold to 4-bet and 5-bet, call 4-bet isn’t split by position; it’s one number.
The three answers share a spot but not quite a denominator. Fold and call count every chance; 5-bet only counts chances where they had chips behind to re-raise. So the three come close to 100% without having to add up exactly.
Example: Priya 3-bet and then faced a 4-bet 20 times. Two of those 4-bets were all-in; she folded one and called one. Across all 20 she folded 9, called 6 and 5-bet 5. Fold to 4-bet = 9 / 20 = 45%. Call 4-bet = 6 / 20 = 30%. 5-bet = 5 / 18 = 28%, because the two all-ins left her no raise. Together they make 103%.
Why it matters
Call 4-bet tells you what happens after your 4-bet. Against a high number, expect plenty of called pots at a stack-to-pot ratio under 2, where your flop plan matters as much as your preflop one. Against a low number, your 4-bet usually ends the hand: they fold or they shove.
It also shapes their range on the flop. A player who 5-bets AA and KK and flats QQ, JJ, AK and AQs arrives with a capped range: on a low board your overpairs are in good shape, while an ace-high board hits them hard. A player who also flats AA and KK has no cap. Their 5-bet number tells you which: near zero means the monsters are hiding in the calls.
The price makes calling tempting. Facing a 4-bet to 20 bb over a 9 bb 3-bet, they call 11 into 30.5 bb, so raw pot odds ask for only 11 / 41.5 = 26.5% equity. The trouble is the 80 bb still behind, which turns a cheap call into a stack-off decision on the flop.
Too low, about right, too high
Too low: under 15%
What it says
They almost never flat a 4-bet: the hand ends preflop with a fold or a shove. That’s a sensible style at 100 bb or less, where a call leaves an awkward stack. If fold to 4-bet is high alongside it, they’re a 3-bet/fold player. If 5-bet is high, they get it in with every hand they keep. It’s typical of players who 3-bet a polarized range: hands they’re willing to jam and hands they’re willing to fold.
How to exploit it
- Your 4-bet rarely needs a postflop plan against them, so judge it on the preflop result alone.
- If the low call comes with a high fold, 4-bet bluff them small, around 2.2x the 3-bet. A smaller 4-bet risks less, and they won’t call it more often.
- If it comes with a high 5-bet, 4-bet only hands you’re happy to get all-in with (QQ+, AK) and fold the bottom of your 4-bet range to their jam.
- When they do call, take it seriously. A rare flat from this player is often AA or KK slowplayed.
About right: 15–40%
What it says
They continue with some hands by calling and others by folding or jamming, which is how most solid players handle 4-bets with 100 bb or more. Typical flats are QQ–TT, AK, AQs and some suited broadways in position. At these numbers, between about one in seven and two in five of your 4-bets will see a flop. The number alone doesn’t mark a leak; how they play that flop might.
How to exploit it
A called 4-bet pot is decided on the flop, so look there:
- Check their fold to c-bet. At a stack-to-pot ratio under 2, many players either stack off with any pair or fold everything else, and a small c-bet of about 33% pot sorts them quickly.
- Use their 5-bet number to judge whether their flats are capped.
- Pick 4-bet bluffs that can play a flop when called: suited aces and suited broadways, not offsuit junk.
- Value-bet thinner than in a single-raised pot. With under 2 times the pot behind, top pair is usually strong enough to get all-in.
Too high: over 40%
What it says
They flat 4-bets a lot. Usually that’s one of two players: a passive one who dislikes re-raising and calls with every hand they 3-bet, or a trapper who flats AA and KK. Many home-game players are the first kind. They 3-bet a narrow range and refuse to fold it, so calling feels like the safe middle. Either way you’ll play big flops against them.
How to exploit it
- Stop 4-bet bluffing. A bluff needs folds, and they fold well under half the time.
- Widen your value 4-bets: QQ, JJ, AK and AQs make money against a range that calls with TT and KQs.
- Size up a little, to 2.5–2.7x the 3-bet. They call either way, so the bigger pot is profit with your value hands, and the lower stack-to-pot ratio makes overpairs easy to play.
- After the flop, bet your pairs and strong draws and give up with air. Bluffs at a low stack-to-pot ratio don’t work against a sticky caller.
When it’s your own number
Call 4-bet has no read, so nothing appears on your badge as advice, but anyone with the HUD can see your number. If it’s high, a sharp player will 4-bet you for value with a wider range and size it larger, because you’ll pay. If it’s near zero and your fold to 4-bet is high, they’ll know a small 4-bet bluff gets through.
The fix depends on stack depth. At 100 bb, flatting a 4-bet out of position with JJ or AQ often leads to a guess on the flop; jamming or folding is cleaner. Deeper than that, a few more calls in position are fine. If your call 4-bet is high and your 5-bet is near zero, your best hands are hiding in your calls, which is fine, but it makes any 5-bet you do make very easy to read.
Using it on the HUD
Call 4-bet shows on the 3-bettor’s badge in a 4-bet pot, beside their fold to 4-bet and 5-bet, so you see all three answers at once. It isn’t on the panel. It turns gold above 40% and blue below 15%, and it never becomes a read.
Like every percentage, it’s faded with fewer than 12 chances. A 30% number is ±13 points over 12 chances and still ±10 over 20.
Twelve 4-bets against the same player can take a couple of thousand hands. Until then, read their style from other numbers: a low aggression factor and a low 3-bet suggest someone who calls rather than raises, while a high 4-bet as the opener suggests they like re-raise wars and will jam more than call. And remember any 4-bet pot you’ve seen them call and show down.
Questions
What does call 4-bet mean in poker?
It’s how often a player who 3-bet just calls when someone re-raises to a 4-bet, instead of folding or 5-betting. The HUD counts it out of every time they 3-bet and then faced a 4-bet, and its typical range is 15–40%. Calls send the hand to a flop in a big pot.
Is it better to call a 4-bet or shove?
At 100 bb or less, shoving or folding is usually simpler. A called 4-bet to 20 bb leaves 80 bb behind with a 41.5 bb pot, so most flops become stack-off decisions anyway. Calling works best in position, with deeper stacks, or with hands like AA that want the 4-bettor to keep betting.
Why don’t fold to 4-bet, call 4-bet and 5-bet add up to 100%?
Because 5-bet only counts the chances where the player had chips left to re-raise. When a 4-bet puts them all-in, the hand counts toward fold to 4-bet and call 4-bet but not toward 5-bet, so the three numbers can sum to a little more than 100%.
How do you play against someone who calls 4-bets a lot?
4-bet them for value more and bluff them less. Hands like QQ, JJ and AK make money against a player who flats with worse, and a slightly bigger 4-bet, around 2.5x the 3-bet, gets more in while they still call. On the flop, bet your pairs and give up with air.