58 Pa. Code § 621a.3
(c) When comparing high hands or low hands to determine the higher ranking hand, the determination shall first be based upon the rank of any permissible pair of tiles which are in the hands. A hand with a permissible pair of tiles shall rank higher than a hand which does not contain a permissible pair. The permissible pairs of tiles and their rank, with the Supreme Pair being the highest or first ranking pair, are as follows:
| Ranking | Pairing |
| Supreme Pair | |
| First | Six (2-4) and Three (1-2) |
| Matched Pairs | |
| Second | Twelve (6-6) and Twelve (6-6) |
| Third | Two (1-1) and Two (1-1) |
| Fourth | Eight (4-4) and Eight (4-4) |
| Fifth | Four (1-3) and Four (1-3) |
| Sixth | Ten (5-5) and Ten (5-5) |
| Seventh | Six (3-3) and Six (3-3) |
| Eighth | Four (2-2) and Four (2-2) |
| Ninth | Eleven (5-6) and Eleven (5-6) |
| Tenth | Ten (4-6) and Ten (4-6) |
| Eleventh | Seven (1-6) and Seven (1-6) |
| Twelfth | Six (1-5) and Six (1-5) |
| Mixed or Unmatched Pairs | |
| Thirteenth | Mixed Nines (3-6 and 4-5) |
| Fourteenth | Mixed Eights (3-5 and 2-6) |
| Fifteenth | Mixed Sevens (3-4 and 2-5) |
| Sixteenth | Mixed Fives (1-4 and 2-3) |
| Wongs | |
| Seventeenth | Twelve (6-6) and Nine (4-5) |
| Twelve (6-6) and Nine (3-6) | |
| Eighteenth | Two (1-1) and Nine (4-5) |
| Two (1-1) and Nine (3-6) | |
| Gongs | |
| Nineteenth | Twelve (6-6) and Eight (2-6) |
| Twelve (6-6) and Eight (3-5) | |
| Twelve (6-6) and Eight (4-4) | |
| Twentieth | Two (1-1) and Eight (2-6) |
| Two (1-1) and Eight (3-5) | |
| Two (1-1) and Eight (4-4) |
(e) Except as provided in subsection (g), when comparing the rank of high hands or low hands which do not contain any of the pairs listed in subsection (c), the higher ranking hand shall be determined on the basis of the value of the hands. The value of a hand shall be a single digit number from zero to nine and shall be determined by adding the total number of spots which are contained on the two tiles which form the hand. If the total of the spots is a two-digit number, the left digit of the number shall be discarded and the right digit shall constitute the value of the hand. Examples of this rule are as follows:
(h) The individual ranking for each tile, from highest rank to lowest rank, is as follows:
| Ranking | Tile | Number of Tiles in Set |
| First | Twelve (6-6) | 2 |
| Second | Two (1-1) | 2 |
| Third | Eight (4-4) | 2 |
| Fourth | Four (1-3) | 2 |
| Fifth | Ten (5-5) | 2 |
| Sixth | Six (3-3) | 2 |
| Seventh | Four (2-2) | 2 |
| Eighth | Eleven (5-6) | 2 |
| Ninth | Ten (4-6) | 2 |
| Tenth | Seven (1-6) | 2 |
| Eleventh | Six (1-5) | 2 |
| Twelfth | Nine (3-6) | 1 |
| Twelfth | Nine (4-5) | 1 |
| Thirteenth | Eight (2-6) | 1 |
| Thirteenth | Eight (3-5) | 1 |
| Fourteenth | Seven (2-5) | 1 |
| Fourteenth | Seven (3-4) | 1 |
| Fifteenth | Six (2-4) | 1 |
| Sixteenth | Five (1-4) | 1 |
| Sixteenth | Five (2-3) | 1 |
| Seventeenth | Three (1-2) | 1 |
This section cited in 58 Pa. Code § 621a.1 (relating to definitions); 58 Pa. Code § 621a.4 (relating to opening of the table for gaming; mixing procedures); and 58 Pa. Code § 621a.8 (relating to procedures for completion of each round of play; setting of hands; payment and collection of wagers; payout odds; vigorish).