• There can never be more than 44 unseen cards by Sixth Street because you must have at least one opponent with 3 cards showing, and you will know 5 of your cards. That means that you will always know the value and location of at least 8 cards by Sixth Street.
• If there were 7 players dealt into the hand at the beginning and 5 folded on Third Street leaving you with heads-up play against one opponent, there are 39 unseen cards.
• The percentages below are based on 44 unseen cards with totally live draws. For each missing out subtract 2.3% (1/44) from the calculated percentage.
• For every 4 additional seen cards that do not include outs that you need, the numeric values of percentages shift upward by about 10%. For example the probability of hitting an open-ended straight draw (8 outs) by the end increases from 33.4% to 36.4% which is an increase of 3 percentage points (the number 3 is a little less than 10% of 33.4).
High Hand Draws (probability of improvement by drawing two cards)
| Holding | Improve to: | Outs | Percentage |
| Trips | Quads | 1 | 4.5 % |
| Open-ended Straight-Flush Draw | Straight-Flush | 2 | 9.0 % |
| Pair | Trips | 2 | 9.0 % |
| Inside straight-draw | Straight | 4 | 17.5 % |
| Flush-draw with four-low | Low Flush | 4 | 17.5 % |
| Two Pair | Full | 4 | 17.5 % |
| Flush-draw with four-low | High Flush | 5 | 21.7 % |
| Open-ended Straight-Draw | Straight | 8 | 33.4% |
| Flush-draw | Flush | 9 | 37.1 % |
Low Hand Draws (probability of improvement by drawing two cards)
| Holding | Improve to: | Outs | Percentage |
| 8-high draw | 8-high | 16 | 60 % |
| 7-high draw | 8-high | 4 | 17.5 % |
| 7-high draw | 7-high | 12 | 47.6 % |
| 6-high draw | 8-high | 4 | 17.5 % |
| 6-high draw | 7-high | 4 | 17.5 % |
| 6-high draw | 6-high | 8 | 33.4 % |
| 5-high draw | 8-high | 4 | 17.5 % |
| 5-high draw | 7-high | 4 | 17.5 % |
| 5-high draw | 6-high | 4 | 17.5 % |
| 5-high draw | 5-high | 4 | 17.5 % |
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