Know the Odds holdumb Ultimate Texas Hold'em

Perfect strategy I: the whole picture

Lesson 13 of 23 · Perfect strategy I: lowest edge · 7 min read

Everything on one page, and what 'perfect' can and can't do.

Here's the lowest-edge strategy for the standard Blind paytable. Its rules are the ones the Wizard of Odds publishes as basic strategy, with flop and river rules after James Grosjean:

Preflop. Bet 4x with: 33+, any ace, any suited king, K5o+, Q6s+, Q8o+, J8s+, JTo. Otherwise check. Never bet 3x.

Flop. Bet 2x with two pair or better (using your cards), a hidden pair (not pocket deuces) or four to a flush with a ten or better of that suit in hand. Otherwise check. Perfect play differs in a few rare spots (lesson 10), and the EV sheet always shows the exact answer.

River. Play 1x with a hidden pair or better, or when the dealer has fewer than 21 outs. Otherwise fold. Again, the EV sheet shows the rare exceptions.

What happens over the long run when you play this way:

Decision Share of hands
Bet 4x preflop 37.7%
Bet 2x on the flop 21.3%
Bet 1x on the river 21.8%
Fold on the river 19.2%

On average you'll have 4.15 antes in action per hand, and lose 2.185% of one Ante per hand (the app computes this exactly; it agrees with the Wizard of Odds figure). At a $10 Ante and 30 hands an hour, that's an expected cost of $6.55 an hour.

What perfect means, and what it doesn't. No decision you make can give you an edge over the house. "Perfect" means you lose the least possible: 2.19% of the Ante. It doesn't mean you'll win tonight, and it doesn't make Trips or any other side bet cheaper.

Preflop strategy chart
AKQJT98765432
AAA 4xAKs 4xAQs 4xAJs 4xATs 4xA9s 4xA8s 4xA7s 4xA6s 4xA5s 4xA4s 4xA3s 4xA2s 4x
KAKo 4xKK 4xKQs 4xKJs 4xKTs 4xK9s 4xK8s 4xK7s 4xK6s 4xK5s 4xK4s 4xK3s 4xK2s 4x
QAQo 4xKQo 4xQQ 4xQJs 4xQTs 4xQ9s 4xQ8s 4xQ7s 4xQ6s 4xQ5s checkQ4s checkQ3s checkQ2s check
JAJo 4xKJo 4xQJo 4xJJ 4xJTs 4xJ9s 4xJ8s 4xJ7s checkJ6s checkJ5s checkJ4s checkJ3s checkJ2s check
TATo 4xKTo 4xQTo 4xJTo 4xTT 4xT9s checkT8s checkT7s checkT6s checkT5s checkT4s checkT3s checkT2s check
9A9o 4xK9o 4xQ9o 4xJ9o checkT9o check99 4x98s check97s check96s check95s check94s check93s check92s check
8A8o 4xK8o 4xQ8o 4xJ8o checkT8o check98o check88 4x87s check86s check85s check84s check83s check82s check
7A7o 4xK7o 4xQ7o checkJ7o checkT7o check97o check87o check77 4x76s check75s check74s check73s check72s check
6A6o 4xK6o 4xQ6o checkJ6o checkT6o check96o check86o check76o check66 4x65s check64s check63s check62s check
5A5o 4xK5o 4xQ5o checkJ5o checkT5o check95o check85o check75o check65o check55 4x54s check53s check52s check
4A4o 4xK4o checkQ4o checkJ4o checkT4o check94o check84o check74o check64o check54o check44 4x43s check42s check
3A3o 4xK3o checkQ3o checkJ3o checkT3o check93o check83o check73o check63o check53o check43o check33 4x32s check
2A2o 4xK2o checkQ2o checkJ2o checkT2o check92o check82o check72o check62o check52o check42o check32o check22 check

4xBet 4x –Check. Pairs on the diagonal, suited hands above it, offsuit below. 69 of 169 hand kinds bet 4x; the rest check.

Show the math: The exact numbers

EV per hand = −50643648973/2317817502000 ≈ −0.0218497 antes. P(4x) = 250/663 (500 of 1,326 hands). P(2x) = 1382947/6497400 ≈ 21.28%. P(1x) ≈ 21.82%. P(fold) ≈ 19.19%. Average total wagered = 29163830173/7023689400 ≈ 4.1522 antes. Standard deviation ≈ 4.94 antes per hand.

These come from an exhaustive solve: every one of the 169 starting-hand kinds, all 19,600 flops, all 1,081 turn/river pairs and all 990 dealer hands, with the best decision at every step.

Quiz

What's the house edge of UTH with perfect strategy (standard Blind)?

  1. 0.53% of the Ante
  2. 1.09% of the Ante
  3. 2.19% of the Ante
  4. 3.5% of the Ante
Show the answer

C: 2.19% of the Ante. 2.185% of the Ante. 0.53% is the element of risk (lesson 15).

Quiz

What share of hands are 4x bets under perfect play?

  1. About 20%
  2. About 38%
  3. About 50%
  4. About 60%
Show the answer

B: About 38%. 37.7% (500 of 1,326 hands).

Quiz

Which statement is true?

  1. Perfect play wins in the long run
  2. Perfect play loses about 22¢ a hand at a $10 Ante
  3. Perfect play has no variance
  4. Perfect play makes Trips free
Show the answer

B: Perfect play loses about 22¢ a hand at a $10 Ante. 2.185% × $10 ≈ $0.22 per hand on average.

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