--- title: "88 vs K9o: preflop equity" url: "https://georgelipoker.com/equity/88-vs-k9o.md" canonical_url: "https://georgelipoker.com/equity/88-vs-k9o" last_updated: "2026-10-23" type: "reference" summary: "Who is ahead, 88 or K9o? 88 leads 55.74% to 44.27% before the flop, counted exactly over every board, with the split by flop type and suit." related: ["https://georgelipoker.com/equity/88-vs-q9s.md", "https://georgelipoker.com/equity/88-vs-jts.md", "https://georgelipoker.com/equity/aks-vs-k9o.md"] --- # 88 vs K9o: preflop equity Who is ahead, 88 or K9o? 88 leads 55.74% to 44.27% before the flop, counted exactly over every board, with the split by flop type and suit. Over all 1,712,304 boards that can follow this deal, 88 finishes with 55.74% of the pot and K9o with 44.26%. ## 88 against K9o: the numbers **Exact preflop results for 88 against K9o, in percent** | Hand | Wins | Ties | Loses | Equity | | --- | --- | --- | --- | --- | | 88 | 55.528 | 0.413 | 44.059 | 55.735 | | K9o | 44.059 | 0.413 | 55.528 | 44.265 | 88 is a pocket pair and K9o is an offsuit hand. A pair against two higher cards is the classic race: the pair is usually a small favorite or close to even, and each overcard that pairs is a way to take the lead. A 11.48 point lead is real, and K9o still takes about 441 of every 1,000 deals outright. About 0.41% of boards chop the pot, which is why equity sits slightly above the win figure for both hands. Ranked by equity against a random hand, 88 is number 7 of the 169 starting hands and K9o is number 40. **Boards behind the percentages: 123,285,888 counted in all** | Hand | Boards won, about | Boards tied, about | Boards lost, about | | --- | --- | --- | --- | | 88 | 68,458,000 | 509,000 | 54,319,000 | | K9o | 54,319,000 | 509,000 | 68,458,000 | 72 specific deals times 1,712,304 boards gives the exact total. The won, tied and lost counts are approximations from the five-decimal percentages, rounded to the nearest thousand. **88 against K9o read as odds** | Hand | Equity as odds (to 1) | Wins one deal in | Loses one deal in | Pot odds needed to call (to 1) | | --- | --- | --- | --- | --- | | 88 | 1.259 | 1.801 | 2.270 | 0.794 | | K9o | 0.794 | 2.270 | 1.801 | 1.259 | 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 88 prefers low rainbow flops (nine high or lower), where it holds 63.97%, and likes monotone flops least, where it holds 51.99%. 88 stays ahead on all five textures. **88 against K9o by flop texture, in percent** | Flop | Share of flops | 88 wins | Ties | K9o wins | 88 equity | | --- | --- | --- | --- | --- | --- | | Rainbow, ten or higher | 25.341 | 53.003 | 0.234 | 46.763 | 53.120 | | Rainbow, nine or lower | 5.689 | 63.583 | 0.773 | 35.644 | 63.970 | | Two-tone | 46.485 | 54.586 | 0.320 | 45.094 | 54.746 | | Monotone | 5.151 | 51.130 | 1.711 | 47.159 | 51.985 | | Paired | 17.334 | 60.410 | 0.421 | 39.169 | 60.620 | A rainbow flop shows three suits, a two-tone flop repeats one suit, a monotone flop is a single suit, and a paired flop repeats a rank. ## Compared with a random hand Start from the random-hand figures, 69.16% for 88 and 57.81% for K9o. This opponent changes them by -13.42 and -13.55 points. **88 and K9o here compared with each against a random hand, in percent** | Case | Equity here | Against a random hand | Change in points | Times the random-hand equity | | --- | --- | --- | --- | --- | | 88, all flops | 55.735 | 69.163 | -13.428 | 0.80585 | | 88, rainbow, ten or higher | 53.120 | 69.163 | -16.043 | 0.76804 | | 88, rainbow, nine or lower | 63.970 | 69.163 | -5.193 | 0.92492 | | 88, two-tone | 54.746 | 69.163 | -14.417 | 0.79155 | | 88, monotone | 51.985 | 69.163 | -17.178 | 0.75163 | | 88, paired | 60.620 | 69.163 | -8.543 | 0.87648 | | K9o, all flops | 44.265 | 57.812 | -13.547 | 0.76567 | | K9o, rainbow, ten or higher | 46.880 | 57.812 | -10.932 | 0.81090 | | K9o, rainbow, nine or lower | 36.030 | 57.812 | -21.782 | 0.62323 | | K9o, two-tone | 45.254 | 57.812 | -12.558 | 0.78278 | | K9o, monotone | 48.015 | 57.812 | -9.797 | 0.83054 | | K9o, paired | 39.380 | 57.812 | -18.432 | 0.68117 | ## Does a shared suit matter? When the hands share a suit, 88 holds 55.65%; when they do not, it holds 56.14%. 88 does better with no shared suit, by 0.49 points. **88 against K9o by suit overlap, in percent** | Deals | Specific deals | Share of deals | 88 wins | Ties | K9o wins | 88 equity | | --- | --- | --- | --- | --- | --- | --- | | Share a suit | 60 | 83.33 | 55.439 | 0.429 | 44.132 | 55.653 | | No shared suit | 12 | 16.67 | 55.975 | 0.334 | 43.691 | 56.142 | ## How often this matchup comes up How often does it happen? 72 of the 1,624,350 ordered deals (0.0044%) are 88 against K9o, and 144 (0.0089%) if either hand may sit in either seat. ## A worked example Worked example: both players commit $100, so $200 sits in the middle. Over every board, 88's average share is $111.48 (a gain of $11.48) and K9o's is $88.52 (a loss of $11.48). Out of 1,000 deals you should see around 555 outright wins for 88, 441 for K9o, and 4 split pots. ## The same matchup from the other side K9o versus 88 is this same page seen from the other hand: 44.26% for K9o, 55.74% for 88. ## Keep exploring Try 8s8h against Kd9c in the calculator: the hands share no suit, and every card can be changed. The links after it are the closest matchups in the ranking. - [Open 8s8h against Kd9c in the equity calculator](https://georgelipoker.com/tools/equity-calculator.md#p1=8s8h&p2=Kd9c) - [88 combos](https://georgelipoker.com/combos/88.md) - [K9o combos](https://georgelipoker.com/combos/k9o.md) - [88 vs Q9s](https://georgelipoker.com/equity/88-vs-q9s.md) - [88 vs JTs](https://georgelipoker.com/equity/88-vs-jts.md) - [AKs vs K9o](https://georgelipoker.com/equity/aks-vs-k9o.md) - [All hand matchups](https://georgelipoker.com/equity.md) ## 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. ## Related - [88 vs Q9s: preflop equity](https://georgelipoker.com/equity/88-vs-q9s.md) - [88 vs JTs: preflop equity](https://georgelipoker.com/equity/88-vs-jts.md) - [AKs vs K9o: preflop equity](https://georgelipoker.com/equity/aks-vs-k9o.md)