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Preflop range · 6-max · 100bb

BTN defense vs CO open

GTO BTN response to a CO open (6-max, 100bb): call, 3-bet, fold as frequencies — 1 combos call, 35 3-bet. Real data from the Pokerai API.

6-max100bbBTN vs CO
Scenario BTN vs COStack 100bbAction CO open 3bbOutput 169 starting hands

Complete 13×13 range

All 169 starting hands · hover any cell for exact frequencies

AAAKsAQsAJs65ATs58A9s65A8s71A7s82A6s98A5s80A4s75A3s78A2s
AKoKKKQs78KJs79KTs72K9s84K8s50K7s1K6s26K5sK4sK3sK2s
AQo67KQo70QQQJs66QTs54Q9sQ8sQ7sQ6sQ5sQ4sQ3sQ2s
AJo78KJo63QJoJJ89JTs69J9s95J8s33J7sJ6sJ5sJ4sJ3sJ2s
ATo62KToQToJToTT69T9s71T8s14T7sT6sT5sT4sT3sT2s
A9oK9oQ9oJ9oT9o996498s2497s96s95s94s93s92s
A8oK8oQ8oJ8oT8o98o886487s1286s85s84s83s82s
A7oK7oQ7oJ7oT7o97o87o776676s1375s74s73s72s
A6oK6oQ6oJ6oT6o96o86o76o665565s1364s63s62s
A5oK5oQ5oJ5oT5o95o85o75o65o553454s2453s52s
A4oK4oQ4oJ4oT4o94o84o74o64o54o442243s42s
A3oK3oQ3oJ3oT3o93o83o73o63o53o43o331532s
A2oK2oQ2oJ2oT2o92o82o72o62o52o42o32o2216

AI Coach · Range interpretation

How to interpret this BTN vs CO range

Versus a CO open, this BTN preset is 3-bet-led, with seven pure 3-bets and no pure calls.

Many suited aces and suited broadways mix 3-bet with call, while Q9s is a pure 3-bet. The lower suited connectors and smaller pairs shown become more fold-heavy.

01

Q9s stands out in the pure 3-bet group

AA, AKs, AQs, AKo, KK, QQ, and Q9s are the seven displayed pure 3-bets.

02

Suited aces stay in through A3s

AJs through A3s all have 3-bet and call branches with no fold; A2s is a pure fold.

03

Connector actions change below T9s

T9s mixes 3-bet and call, 98s mixes call and fold, and 87s, 76s, 65s, and 54s all include more folds than either other action.

Memorize the seven pure 3-bets, then quiz each mixed continuation by suited aces, suited broadways, pairs, and suited connectors.

Quick answers

BTN vs CO FAQ

Short answers derived from this exact preset.

ANSWER 01

How often does BTN vs CO continue?

In this preset, it continues with about 17% of all starting combinations through a call or 3-Bet.

ANSWER 02

Which hands take the 3-Bet action?

Read the red portions of the grid. Solid red cells are pure; split cells use the displayed 3-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": "BTN" },
  "preflop_actions": [
    { "position": "SB", "action": "small blind", "amount": 0.5 },
    { "position": "BB", "action": "big blind", "amount": 1 },
    { "position": "CO", "action": "raise", "amount": 3 } ] }

Related ranges

BB vs BTNBB vs COBB vs MPBB vs SBBB vs UTGBTN vs COBTN vs MPBTN vs UTGCO vs MPCO vs UTGMP vs UTGSB vs BTNSB vs COSB vs MPSB vs UTGAll

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