Suited king block
KQs, KJs, and KTs all mix only 4-bet and call, while K9s, K7s, and K6s mix only 4-bet and fold.
Preflop range · 6-max · 100bb
UTG response vs CO 3-bet
GTO UTG response to a CO 3-bet (6-max, 100bb): fold, call and 4-bet as frequencies — 7 hands primarily call and 10 primarily 4-bet. Real data from the Pokerai API.
Scenario UTG vs CO 3-betStack 100bbAction UTG open 3bb → CO 3-bet 9bbOutput 169 starting hands
Complete 13×13 range
| AA | AKs | AQs | AJs62 | ATs97 | A9s | A8s | A7s6 | A6s | A5s61 | A4s26 | A3s9 | A2s |
| AKo39 | KK | KQs62 | KJs52 | KTs60 | K9s8 | K8s | K7s5 | K6s21 | K5s | K4s | K3s | K2s |
| AQo52 | KQo | QQ57 | QJs40 | QTs11 | Q9s | Q8s | Q7s | Q6s | Q5s | Q4s | Q3s | Q2s |
| AJo | KJo | QJo | JJ66 | JTs44 | J9s | J8s | J7s | J6s | J5s | J4s | J3s | J2s |
| ATo | KTo | QTo | JTo | TT90 | T9s36 | T8s | T7s | T6s | T5s | T4s | T3s | T2s |
| A9o | K9o | Q9o | J9o | T9o | 9961 | 98s8 | 97s | 96s | 95s | 94s | 93s | 92s |
| A8o | K8o | Q8o | J8o | T8o | 98o | 8852 | 87s29 | 86s | 85s | 84s | 83s | 82s |
| A7o | K7o | Q7o | J7o | T7o | 97o | 87o | 7740 | 76s32 | 75s | 74s | 73s | 72s |
| A6o | K6o | Q6o | J6o | T6o | 96o | 86o | 76o | 6654 | 65s33 | 64s | 63s | 62s |
| A5o | K5o | Q5o | J5o | T5o | 95o | 85o | 75o | 65o | 5534 | 54s42 | 53s | 52s |
| A4o | K4o | Q4o | J4o | T4o | 94o | 84o | 74o | 64o | 54o | 4428 | 43s | 42s |
| A3o | K3o | Q3o | J3o | T3o | 93o | 83o | 73o | 63o | 53o | 43o | 3325 | 32s |
| A2o | K2o | Q2o | J2o | T2o | 92o | 82o | 72o | 62o | 52o | 42o | 32o | 2233 |
AI Coach · Range interpretation
How to interpret this UTG vs CO 3-bet range
This UTG response is anchored by a pure premium core, while the remaining continuations are spread across precise 4-bet, call, and fold mixes.
The grid shows AA, KK, and AKs as pure 4-bets, with AQs as the only pure call. Suited broadways, selected suited aces, pairs, and a few suited connectors each use their own displayed mix.
Suited ace contrast
AJs, ATs, and A5s mix 4-bet and call without folding; A4s uses all three actions, while A7s and A3s mix 4-bet and fold.
Pair and connector continuation
JJ and TT mix 4-bet and call without folding, whereas 99 and lower pairs include folding; among suited connectors, JTs, T9s, 98s, 87s, 65s, and 54s are call-or-fold, while 76s uses all three actions.
Drill the grid in four groups: pure core, 4-bet/call suited broadways, suited-ace mixes, then pair and suited-connector call/fold mixes.
Quick answers
UTG vs CO 3-bet FAQ
Short answers derived from this exact preset.
How often does UTG vs CO 3-bet continue?
In this preset, it continues with about 8% of all starting combinations through a call or 4-Bet.
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.
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": "UTG" }, "preflop_actions": [ { "position": "SB", "action": "small blind", "amount": 0.5 }, { "position": "BB", "action": "big blind", "amount": 1 }, { "position": "UTG", "action": "raise", "amount": 3 }, { "position": "CO", "action": "raise", "amount": 9 } ] }
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