← Back to range atlas

Preflop range · 6-max · 100bb

CO response vs BB 3-bet

GTO CO response to a BB 3-bet (6-max, 100bb): fold, call and 4-bet as frequencies — 28 hands primarily call and 4 primarily 4-bet. Real data from the Pokerai API.

6-max100bbCO vs BB 3-bet
Scenario CO vs BB 3-betStack 100bbAction CO open 3bb → BB 3-bet 9bbOutput 169 starting hands

Complete 13×13 range

All 169 starting hands · hover any cell for exact frequencies

AAAKsAQsAJsATsA9sA8s65A7s45A6s28A5sA4s82A3s56A2s21
AKo68KKKQsKJsKTsK9s43K8sK7sK6s18K5s40K4sK3sK2s
AQo64KQo41QQ58QJsQTsQ9sQ8sQ7sQ6sQ5sQ4sQ3sQ2s
AJo12KJo9QJoJJ91JTsJ9s68J8sJ7sJ6sJ5sJ4sJ3sJ2s
ATo4KToQToJToTTT9sT8sT7sT6sT5sT4sT3sT2s
A9oK9oQ9oJ9oT9o9998s97s96s95s94s93s92s
A8oK8oQ8oJ8oT8o98o8887s7086s85s84s83s82s
A7oK7oQ7oJ7oT7o97o87o778876s6575s74s73s72s
A6oK6oQ6oJ6oT6o96o86o76o666865s5664s63s62s
A5oK5oQ5oJ5oT5o95o85o75o65o553754s7853s52s
A4oK4oQ4oJ4oT4o94o84o74o64o54o444443s42s
A3oK3oQ3oJ3oT3o93o83o73o63o53o43o334932s
A2oK2oQ2oJ2oT2o92o82o72o62o52o42o32o2246

AI Coach · Range interpretation

How to interpret this CO vs BB 3-bet range

This CO-versus-BB 3-bet preset is call-heavy, with only AA, KK, and AKs as pure 4-bets.

The grid calls many suited broadways, TT–88, and T9s, while several suited aces mix across different action sets. A useful study pattern is that A4s and A3s have no fold branch, whereas A7s and A2s have no call branch.

01

Pairs shift into call-fold mixes

QQ and JJ mix 4-bet and call; TT–88 call purely. From 77 down to 22, the displayed pairs are call-fold mixes with no 4-bet branch.

02

Suited aces split non-linearly

A8s, A7s, A6s, and A2s include folds, while A5s calls purely. A4s and A3s show only 4-bet/call.

03

Connector continuation is selective

T9s calls purely, while 87s, 76s, 65s, and 54s mix call/fold. The grid folds 98s purely.

Drill four strips: pure 4-bets, pure calls, suited-Ace mixes, then pair and connector call-fold cells.

Quick answers

CO vs BB 3-bet FAQ

Short answers derived from this exact preset.

ANSWER 01

How often does CO vs BB 3-bet continue?

In this preset, it continues with about 14% of all starting combinations through a call or 4-Bet.

ANSWER 02

Which hands take the 4-Bet action?

Read the red portions of the grid. Solid red cells are pure; split cells use the displayed 4-Bet frequency.

ANSWER 03

Why are some hands mixed?

A mixed cell means more than one action belongs in this solved preset. The percentages specify how often each action is used.

Get this range via the API

One call returns all 169 hands as {fold, call, raise} frequencies:

POST /v1/gto/preflop/range
POST https://pokerai.bet/v1/gto/preflop/range
{ "positions": { "hero": "CO" },
  "preflop_actions": [
    { "position": "SB", "action": "small blind", "amount": 0.5 },
    { "position": "BB", "action": "big blind", "amount": 1 },
    { "position": "CO", "action": "raise", "amount": 3 },
    { "position": "BB", "action": "raise", "amount": 8 } ] }

Related ranges

BTN vs BB 3-betBTN vs SB 3-betCO vs BB 3-betCO vs BTN 3-betCO vs SB 3-betMP vs BB 3-betMP vs BTN 3-betMP vs CO 3-betMP vs SB 3-betSB vs BB 3-betUTG vs BB 3-betUTG vs BTN 3-betUTG vs CO 3-betUTG vs MP 3-betUTG vs SB 3-betAll

Build a trainer, chart tool, or bot on the same data.

One key covers presolved lookups and real-time solves.
Get your API key · Free