Complete Strategy Adjustments for 9/5 & 9/6 DDB
Posted: Thu Jul 13, 2017 2:31 am
Most players who play video poker for enjoyment (or the “fun†factor) tend to prefer Double Double Bonus (DDB) over other game variants. The 9/6 pay schedule is considered to be the “full pay†variant for DDB in most states outside of Nevada. However, there are specialty games on this website that have 9/5 set at the best pay schedule option for the DDB game variant. For players who wish to enjoy these specialty games at a live casino for real money wagers and want to play at his/her best, this will be for you.
The player must be proficient in either the 9/5 DDB or 9/6 DDB strategy. The adjustments listed will apply to adjust from one pay schedule to the other.
These are some of the specialty games that utilize the standard strategy for 9/5 DDB and may have a decent return of over 98% which may be acceptable to many DDB players:
Hyper Bonus Poker
Magic Deal Poker
Barnyard Poker
Powerhouse Poker
Double Super Times Pay
But first the good news: Playing the 9/6 DDB strategy on a 9/5 DDB game or vice versa will have a minimal impact!
Out of the 2598960 possible 5 card deals from a 52-card deck, 22524 will have different optimal card holds between 9/5 and 9/6 DDB. More than 99% of the strategy between 9/5 and 9/6 DDB are exact.
When a player utilizes optimal 9/6 DDB strategy on the 9/5 DDB pay schedule for every possible card deal, the overall return will be at 97.8449% rather than the 97.8729% return when played with the appropriate 9/5 DDB optimal strategy.
When a player utilizes optimal 9/5 DDB strategy on the 9/6 DDB pay schedule for every possible card deal, the overall return will be at 98.9705% rather than the 98.9808% return when played with the appropriate 9/6 DDB optimal strategy.
Those that wish to earn the last 0.028% (9/6 => 9/5) or 0.01% (9/5 => 9/6) will need to make the following adjustments. The adjustments will be in descending order of the impact of the returns. If anything, memorize Category 1 and 2.
Category 1 – The Single Most Important Difference
Situation #1 – Four to a Flush with Three to a Royal Flush including an Ace and Ten
Important Note: This situation alone is worth more than half the EV difference between 9/5 and 9/6 DDB
Dealt Cards: A ♥ 3 ♥ 10 ♥ J ♥ K ♦
9/6 DDB Hold: A ♥ 3 ♥ 10 ♥ J ♥
9/5 DDB Hold: A ♥ 10 ♥ J ♥
EV Credit Difference per Hand: 0.6337 to 0.7216 Credits
Total Return Impact: 0.01714%
Number of Occurrences: 3168
Category 2 – Frequently Appearing Differences
Situation #2 – 3 Card Flush with King, Ten, and 2/3/4/5/6/7/8
Dealt Cards: 3 ♦ 4 ♥ 9 ♣ 10 ♥ K ♥
9/6 DDB Hold: 4 ♥ 10 ♥ K ♥
9/5 DDB Hold: K ♥
Possible Explanation: In 9/6 DDB, this is the only unique 3 card Flush to hold that is not within Straight Flush or Royal Flush range. In 9/5 DDB, when this situation arises, just hold the King.
EV Credit Difference per Hand: 0.1835 to 0.1905
Total Return Impact: 0.00756%
Number of Occurrences: 5220
Situation #3 – Ace and Jack/Queen/King suited over Inside Straight Ace thru Ten with no Flush Penalty to the high cards
Dealt Cards: A ♥ 2 ♦ 10 ♣ Q ♦ K ♥
9/6 DDB Hold: A ♥ K ♥
9/5 DDB Hold: A ♥ K ♥ Q ♦ 10 ♣
Possible Explanation: In 9/6 DDB, normally when a player has 4 to Inside Straight with 3 high cards with 2 of them suited, if the last card is not of the same suit as the 2 high cards (aka Flush penalty), hold the 2 suited high cards. If it is Queen Jack suited, hold it regardless of Flush penalties. In 9/5 DDB, when this situation arises when the Ace is suited with another high card, go for the Inside Straight.
EV Credit Difference per Hand: 0.00771
Total Return Impact: 0.000292%
Number of Occurrences: 4920
Category 3 – Common Differences
Situation #4 – Three to a Straight Flush with One Gap and an Ace
Dealt Cards: A ♦ 3 ♦ 4 ♥ 5 ♥ 7 ♥
9/6 DDB Hold: 4 ♥ 5 ♥ 7 ♥
9/5 DDB Hold: A ♦
Possible Explanation: In 9/5 DDB, since the Flush is worth less, Straight Flush attempts are worth less as well.
EV Credit Difference per Hand: 0.000813 to 0.1421523 Credits
Total Return Impact: 0.000788%
Number of Occurrences: 2316
Situation #5 – Ace and King/Jack or Queen/Jack or King/Queen
Dealt Cards: A ♥ 5 ♥ 6 ♥ Q ♦ K ♣
9/6 DDB Hold: A ♥
9/5 DDB Hold: Q ♦ K ♣
Possible Explanation:
1. In 9/5 DDB, prefer KQ and KJ off suited with 56/57/58 same suit with the Ace in addition to the 26/27/28/36/37/38/46/47/48 seen in 9/6 DDB
2. In 9/5 DDB, the Queen Jack off suited versus the Ace situation seen in 9/6 DDB is different. In 9/6 DDB if there is an 8 (along with a 6 or 7), Ace is superior over Queen/Jack as long as there is no flush penalty between the 6/7 + 8 and Ace, it is not the case for 9/5 DDB where Queen Jack will be superior to the Ace.
The only situation to look for is if there is a 9 present. If there no flush 2,3,4,5,6,7 penalty as the 5th card to the Ace in 9/6 DDB, the Ace is a better play. In 9/5 DDB, it is only a subset where if a 9 is present, a non-flush 5,6,7 penalty will make the Ace a better play.
3. In 9/5 DDB, prefer KQ and KJ off suited if there 2 kicker cards 23/24/34 are present and one of them is a flush penalty to the Ace.
EV Credit Difference per Hand: 0.000813 to 0.01175
Total Return Impact: 0.0001425%
Number of Occurrences: 2064
Situation #6 – High Pair over 3 to Royal Flush [JQK and QJT]
Dealt Cards: J ♥ J ♦ 5 ♣ Q ♥ K ♥
9/6 DDB Hold: J ♥ Q ♥ K ♥
9/5 DDB Hold: J ♥ J ♦
Possible Explanation: In 9/5 DDB, high pairs always beats 3 to a Royal Flush
EV Credit Difference per Hand: 0.08418 to 0.17206 Credits
Total Return Impact: 0.0011363%
Number of Occurrences: 1404
Situation #7 – 3 to Straight Flush with Gaps and 4 to Inside Straight with 2 High Cards
Dealt Cards: 7 ♥ 8 ♥ 10 ♥ J ♦ Q ♣
9/6 DDB Hold: 7 ♥ 8 ♥ 10 ♥
9/5 DDB Hold: 8 ♥ 10 ♥ J ♦ Q ♣
EV Credit Difference per Hand: 0.04163 to 0.06938
Total Return Impact: 0.0004164%
Number of Occurrences: 1260
Situation #8 – Ace and Jack/Ten suited
Dealt Cards: A ♥ 4 ♣ 5 ♥ 10 ♦ J ♦
9/6 DDB Hold: 10 ♦ J ♦
9/5 DDB Hold: A ♥
Possible Explanation: In 9/5 DDB, the Jack-Ten suited versus the Ace situation seen in 9/6 DDB is neglected.
EV Credit Difference per Hand: 0.00039 to 0.03986
Total Return Impact: 0. 0001641%
Number of Occurrences: 1080
Situation #9 – King and Jack off suited Versus Jack and Ten Suited
EDIT I forgot to include that for 5 for 1 Flush games, it also takes into account if 8 or 9 is present on top of a Flush penalty card. If 8 or 9 is present, KJ unsuited over JT suited.
Dealt Cards: 4 ♦ 8 ♣ 10 ♠J ♠K ♥
9/6 DDB Hold: 10 â™ J â™
9/5 DDB Hold: J ♠K ♥
EV Credit Difference per Hand: 0.016035 to 0.030836 Credits
Total Return Impact: 0.00009226%
Number of Occurrences: 648
Category 4 – Rare and Nearly Negligible Adjustments
Total impact not disclosed because it is so tiny
Situation #10 – Queen-Jack off suited vs 3 to an Inside Straight Flush [234, 235, 245, 346, 356, 457, 467]
Dealt Cards: 2 ♥ 4 ♥ 5 ♥ J ♦ Q ♣
9/6 DDB Hold: 2 ♥ 4 ♥ 5 ♥
9/5 DDB Hold: J ♦ Q ♣
EV Credit Difference per Hand: 0.000308 Credits
Number of Occurrences: 168
Situation #11 – King-Jack suited vs 3 to a Straight Flush 789
Dealt Cards: 7 ♥ 8 ♥ 9 ♥ J ♦ K ♦
9/6 DDB Hold: 7 ♥ 8 ♥ 9 ♥
9/5 DDB Hold: J ♦ K ♦
EV Credit Difference per Hand: 0.19334 Credits
Total Return Impact: 0.0000179%
Number of Occurrences: 12
Situation #12 – Queen-Jack suited vs 3 to a Straight Flush No Gaps [345, 456, 567, 678, 789]
Dealt Cards: 7 ♥ 8 ♥ 9 ♥ J ♦ Q ♦
9/6 DDB Hold: 7 ♥ 8 ♥ 9 ♥
9/5 DDB Hold: J ♦ Q ♦
EV Credit Difference per Hand: 0.0185 to 0.0580 Credits
Total Return Impact: 0.0000179%
Number of Occurrences: 60
Situation #13 – King-Queen-Jack unsuited vs 3 to a Straight Flush 7-8-Jack
Dealt Cards: 7 ♥ 8 ♥ J ♥ Q ♦ K ♣
9/6 DDB Hold: 7 ♥ 8 ♥ J ♥
9/5 DDB Hold: J ♥ Q ♦ K ♣
EV Credit Difference per Hand: 0.092507 Credits
Total Return Impact: 0.0000171%
Number of Occurrences: 24
Situation #14 – AKQJ Inside Straight with 3 to Inside Straight Flush (QJ8, KJ9, KQ9)
Dealt Cards: A ♦ 8 ♥ J ♥ Q ♥ K ♣
9/6 DDB Hold: 8 ♥ J ♥ Q ♥
9/5 DDB Hold: A ♦ J ♥ Q ♥ K ♣
EV Credit Difference per Hand: 0.1203
Total Return Impact: 0.000033316%
Number of Occurrences: 36
Dealt Cards: A ♦ 9 ♥ J ♥ Q ♣ K ♥
9/6 DDB Hold: 9 ♥ J ♥ K ♥
9/5 DDB Hold: A ♦ J ♥ Q ♣ K ♥
EV Credit Difference per Hand: 0.1943
Total Return Impact: 0.000108%
Number of Occurrences: 72
The player must be proficient in either the 9/5 DDB or 9/6 DDB strategy. The adjustments listed will apply to adjust from one pay schedule to the other.
These are some of the specialty games that utilize the standard strategy for 9/5 DDB and may have a decent return of over 98% which may be acceptable to many DDB players:
Hyper Bonus Poker
Magic Deal Poker
Barnyard Poker
Powerhouse Poker
Double Super Times Pay
But first the good news: Playing the 9/6 DDB strategy on a 9/5 DDB game or vice versa will have a minimal impact!
Out of the 2598960 possible 5 card deals from a 52-card deck, 22524 will have different optimal card holds between 9/5 and 9/6 DDB. More than 99% of the strategy between 9/5 and 9/6 DDB are exact.
When a player utilizes optimal 9/6 DDB strategy on the 9/5 DDB pay schedule for every possible card deal, the overall return will be at 97.8449% rather than the 97.8729% return when played with the appropriate 9/5 DDB optimal strategy.
When a player utilizes optimal 9/5 DDB strategy on the 9/6 DDB pay schedule for every possible card deal, the overall return will be at 98.9705% rather than the 98.9808% return when played with the appropriate 9/6 DDB optimal strategy.
Those that wish to earn the last 0.028% (9/6 => 9/5) or 0.01% (9/5 => 9/6) will need to make the following adjustments. The adjustments will be in descending order of the impact of the returns. If anything, memorize Category 1 and 2.
Category 1 – The Single Most Important Difference
Situation #1 – Four to a Flush with Three to a Royal Flush including an Ace and Ten
Important Note: This situation alone is worth more than half the EV difference between 9/5 and 9/6 DDB
Dealt Cards: A ♥ 3 ♥ 10 ♥ J ♥ K ♦
9/6 DDB Hold: A ♥ 3 ♥ 10 ♥ J ♥
9/5 DDB Hold: A ♥ 10 ♥ J ♥
EV Credit Difference per Hand: 0.6337 to 0.7216 Credits
Total Return Impact: 0.01714%
Number of Occurrences: 3168
Category 2 – Frequently Appearing Differences
Situation #2 – 3 Card Flush with King, Ten, and 2/3/4/5/6/7/8
Dealt Cards: 3 ♦ 4 ♥ 9 ♣ 10 ♥ K ♥
9/6 DDB Hold: 4 ♥ 10 ♥ K ♥
9/5 DDB Hold: K ♥
Possible Explanation: In 9/6 DDB, this is the only unique 3 card Flush to hold that is not within Straight Flush or Royal Flush range. In 9/5 DDB, when this situation arises, just hold the King.
EV Credit Difference per Hand: 0.1835 to 0.1905
Total Return Impact: 0.00756%
Number of Occurrences: 5220
Situation #3 – Ace and Jack/Queen/King suited over Inside Straight Ace thru Ten with no Flush Penalty to the high cards
Dealt Cards: A ♥ 2 ♦ 10 ♣ Q ♦ K ♥
9/6 DDB Hold: A ♥ K ♥
9/5 DDB Hold: A ♥ K ♥ Q ♦ 10 ♣
Possible Explanation: In 9/6 DDB, normally when a player has 4 to Inside Straight with 3 high cards with 2 of them suited, if the last card is not of the same suit as the 2 high cards (aka Flush penalty), hold the 2 suited high cards. If it is Queen Jack suited, hold it regardless of Flush penalties. In 9/5 DDB, when this situation arises when the Ace is suited with another high card, go for the Inside Straight.
EV Credit Difference per Hand: 0.00771
Total Return Impact: 0.000292%
Number of Occurrences: 4920
Category 3 – Common Differences
Situation #4 – Three to a Straight Flush with One Gap and an Ace
Dealt Cards: A ♦ 3 ♦ 4 ♥ 5 ♥ 7 ♥
9/6 DDB Hold: 4 ♥ 5 ♥ 7 ♥
9/5 DDB Hold: A ♦
Possible Explanation: In 9/5 DDB, since the Flush is worth less, Straight Flush attempts are worth less as well.
EV Credit Difference per Hand: 0.000813 to 0.1421523 Credits
Total Return Impact: 0.000788%
Number of Occurrences: 2316
Situation #5 – Ace and King/Jack or Queen/Jack or King/Queen
Dealt Cards: A ♥ 5 ♥ 6 ♥ Q ♦ K ♣
9/6 DDB Hold: A ♥
9/5 DDB Hold: Q ♦ K ♣
Possible Explanation:
1. In 9/5 DDB, prefer KQ and KJ off suited with 56/57/58 same suit with the Ace in addition to the 26/27/28/36/37/38/46/47/48 seen in 9/6 DDB
2. In 9/5 DDB, the Queen Jack off suited versus the Ace situation seen in 9/6 DDB is different. In 9/6 DDB if there is an 8 (along with a 6 or 7), Ace is superior over Queen/Jack as long as there is no flush penalty between the 6/7 + 8 and Ace, it is not the case for 9/5 DDB where Queen Jack will be superior to the Ace.
The only situation to look for is if there is a 9 present. If there no flush 2,3,4,5,6,7 penalty as the 5th card to the Ace in 9/6 DDB, the Ace is a better play. In 9/5 DDB, it is only a subset where if a 9 is present, a non-flush 5,6,7 penalty will make the Ace a better play.
3. In 9/5 DDB, prefer KQ and KJ off suited if there 2 kicker cards 23/24/34 are present and one of them is a flush penalty to the Ace.
EV Credit Difference per Hand: 0.000813 to 0.01175
Total Return Impact: 0.0001425%
Number of Occurrences: 2064
Situation #6 – High Pair over 3 to Royal Flush [JQK and QJT]
Dealt Cards: J ♥ J ♦ 5 ♣ Q ♥ K ♥
9/6 DDB Hold: J ♥ Q ♥ K ♥
9/5 DDB Hold: J ♥ J ♦
Possible Explanation: In 9/5 DDB, high pairs always beats 3 to a Royal Flush
EV Credit Difference per Hand: 0.08418 to 0.17206 Credits
Total Return Impact: 0.0011363%
Number of Occurrences: 1404
Situation #7 – 3 to Straight Flush with Gaps and 4 to Inside Straight with 2 High Cards
Dealt Cards: 7 ♥ 8 ♥ 10 ♥ J ♦ Q ♣
9/6 DDB Hold: 7 ♥ 8 ♥ 10 ♥
9/5 DDB Hold: 8 ♥ 10 ♥ J ♦ Q ♣
EV Credit Difference per Hand: 0.04163 to 0.06938
Total Return Impact: 0.0004164%
Number of Occurrences: 1260
Situation #8 – Ace and Jack/Ten suited
Dealt Cards: A ♥ 4 ♣ 5 ♥ 10 ♦ J ♦
9/6 DDB Hold: 10 ♦ J ♦
9/5 DDB Hold: A ♥
Possible Explanation: In 9/5 DDB, the Jack-Ten suited versus the Ace situation seen in 9/6 DDB is neglected.
EV Credit Difference per Hand: 0.00039 to 0.03986
Total Return Impact: 0. 0001641%
Number of Occurrences: 1080
Situation #9 – King and Jack off suited Versus Jack and Ten Suited
EDIT I forgot to include that for 5 for 1 Flush games, it also takes into account if 8 or 9 is present on top of a Flush penalty card. If 8 or 9 is present, KJ unsuited over JT suited.
Dealt Cards: 4 ♦ 8 ♣ 10 ♠J ♠K ♥
9/6 DDB Hold: 10 â™ J â™
9/5 DDB Hold: J ♠K ♥
EV Credit Difference per Hand: 0.016035 to 0.030836 Credits
Total Return Impact: 0.00009226%
Number of Occurrences: 648
Category 4 – Rare and Nearly Negligible Adjustments
Total impact not disclosed because it is so tiny
Situation #10 – Queen-Jack off suited vs 3 to an Inside Straight Flush [234, 235, 245, 346, 356, 457, 467]
Dealt Cards: 2 ♥ 4 ♥ 5 ♥ J ♦ Q ♣
9/6 DDB Hold: 2 ♥ 4 ♥ 5 ♥
9/5 DDB Hold: J ♦ Q ♣
EV Credit Difference per Hand: 0.000308 Credits
Number of Occurrences: 168
Situation #11 – King-Jack suited vs 3 to a Straight Flush 789
Dealt Cards: 7 ♥ 8 ♥ 9 ♥ J ♦ K ♦
9/6 DDB Hold: 7 ♥ 8 ♥ 9 ♥
9/5 DDB Hold: J ♦ K ♦
EV Credit Difference per Hand: 0.19334 Credits
Total Return Impact: 0.0000179%
Number of Occurrences: 12
Situation #12 – Queen-Jack suited vs 3 to a Straight Flush No Gaps [345, 456, 567, 678, 789]
Dealt Cards: 7 ♥ 8 ♥ 9 ♥ J ♦ Q ♦
9/6 DDB Hold: 7 ♥ 8 ♥ 9 ♥
9/5 DDB Hold: J ♦ Q ♦
EV Credit Difference per Hand: 0.0185 to 0.0580 Credits
Total Return Impact: 0.0000179%
Number of Occurrences: 60
Situation #13 – King-Queen-Jack unsuited vs 3 to a Straight Flush 7-8-Jack
Dealt Cards: 7 ♥ 8 ♥ J ♥ Q ♦ K ♣
9/6 DDB Hold: 7 ♥ 8 ♥ J ♥
9/5 DDB Hold: J ♥ Q ♦ K ♣
EV Credit Difference per Hand: 0.092507 Credits
Total Return Impact: 0.0000171%
Number of Occurrences: 24
Situation #14 – AKQJ Inside Straight with 3 to Inside Straight Flush (QJ8, KJ9, KQ9)
Dealt Cards: A ♦ 8 ♥ J ♥ Q ♥ K ♣
9/6 DDB Hold: 8 ♥ J ♥ Q ♥
9/5 DDB Hold: A ♦ J ♥ Q ♥ K ♣
EV Credit Difference per Hand: 0.1203
Total Return Impact: 0.000033316%
Number of Occurrences: 36
Dealt Cards: A ♦ 9 ♥ J ♥ Q ♣ K ♥
9/6 DDB Hold: 9 ♥ J ♥ K ♥
9/5 DDB Hold: A ♦ J ♥ Q ♣ K ♥
EV Credit Difference per Hand: 0.1943
Total Return Impact: 0.000108%
Number of Occurrences: 72