88 vs T9o: preflop equity

Over all 1,712,304 boards that can follow this deal, 88 finishes with 53.71% of the pot and T9o with 46.29%.

88

53.71%

Wins 53.46%, ties 0.49%

T9o

46.29%

Wins 46.05%, ties 0.49%

Equity counts a tie as half a win. Exact over every board.

88 against T9o: the numbers

Exact preflop results for 88 against T9o, in percent
HandWinsTiesLosesEquity
8853.4640.49446.04253.711
T9o46.0420.49453.46446.289

88 is a pocket pair and T9o is an offsuit hand. One hand holds a pair and the other holds two cards that both outrank it, which keeps the equity closer than most people expect.

88 leads by less than 8 points of equity, so the result of any one deal is close to a toss-up. Ties are part of the picture: 0.49% of boards end in a split pot, and each side counts that as half a win.

88 ranks number 7 of 169 starting hands, and T9o ranks number 78, by equity against a random hand.

Boards behind the percentages: 123,285,888 counted in all
HandBoards won, aboutBoards tied, aboutBoards lost, about
8865,914,000609,00056,763,000
T9o56,763,000609,00065,914,000

Exact total: 72 deals times 1,712,304 boards. The other three counts come from the five-decimal percentages and are rounded to the nearest thousand, so read them as approximate.

88 against T9o read as odds
HandEquity as odds (to 1)Wins one deal inLoses one deal inPot odds needed to call (to 1)
881.1601.8702.1720.862
T9o0.8622.1721.8701.160

The final column gives the least the pot must offer for each unit called for a call to break even at this equity.

Who is ahead on which flops

Across the five flop textures 88's equity moves by 10.65 points, from 50.07% on monotone flops to 60.72% on paired flops. 88 stays ahead on all five textures.

88 against T9o by flop texture, in percent
FlopShare of flops88 winsTiesT9o wins88 equity
Rainbow, ten or higher25.34150.6910.30049.00950.841
Rainbow, nine or lower5.68959.9210.60739.47260.224
Two-tone46.48552.0980.34447.55852.270
Monotone5.15149.2031.73949.05850.072
Paired17.33460.3290.77538.89660.716

Read the flop types this way: rainbow has three suits, two-tone has two cards of one suit, monotone has three, and paired repeats a rank.

Compared with a random hand

A random hand would give 88 69.16% and T9o 51.53%. Against each other the change is -15.45 points for 88 and -5.24 for T9o.

88 and T9o here compared with each against a random hand, in percent
CaseEquity hereAgainst a random handChange in pointsTimes the random-hand equity
88, all flops53.71169.163-15.4520.77659
88, rainbow, ten or higher50.84169.163-18.3220.73509
88, rainbow, nine or lower60.22469.163-8.9390.87075
88, two-tone52.27069.163-16.8930.75575
88, monotone50.07269.163-19.0910.72397
88, paired60.71669.163-8.4470.87787
T9o, all flops46.28951.532-5.2430.89826
T9o, rainbow, ten or higher49.15951.532-2.3730.95395
T9o, rainbow, nine or lower39.77651.532-11.7560.77187
T9o, two-tone47.73051.532-3.8020.92622
T9o, monotone49.92851.532-1.6040.96887
T9o, paired39.28451.532-12.2480.76232

Does a shared suit matter?

Of the deals of this matchup, 60 share a suit (88 at 53.62%) and 12 do not (54.17%). 88 does better with no shared suit, by 0.55 points.

88 against T9o by suit overlap, in percent
DealsSpecific dealsShare of deals88 winsTiesT9o wins88 equity
Share a suit6083.3353.3650.51046.12553.620
No shared suit1216.6753.9600.41645.62454.168

How often this matchup comes up

Exactly 72 specific deals fit this matchup in one seat order, which is 0.0044% of 1,624,350; both orders together give 144, or 0.0089%.

A worked example

With $100 from each side, the $200 pot is split on average as $107.42 for 88 and $92.58 for T9o; the first side gains $7.42 per all-in and the second gives up $7.42.

A thousand deals look like this: 88 takes 535, T9o takes 460, 5 are ties.

The same matchup from the other side

If you came looking for T9o against 88, the numbers are the same with the hands swapped: 46.29% and 53.71%.

8s8h against Td9c is a ready-made deal for the calculator, with no suit in common between the hands. The neighboring matchups below replace one hand with another of similar strength.

How this was computed

The figures are counted, not estimated: 1,712,304 boards for every suit pattern of the 72 specific deals, with both seven-card hands compared each time. Equity gives half a win for a tie. For the flop rows, a board is counted once under each of the ten flops inside it.

Source: our own exact count from the GeorgeLiPoker poker math library. No outside data is used.

Bring your own hands to a session

Review the spots you actually play against these numbers in a Game Assessment, and leave with a one-page written plan.

Book a session