While there are some things that are different between online blackjack and blackjack in a brick and mortar casino, there are still some things that are not any different. When it comes to online blackjack one of the similarities is stiff hands.
Just a quick recap a stiff hands are another name for certain hard hands. Those hard hands are hard 12 through hard 16. They are considered stiff hands because they are on the hard side to play with. These are typically underdog hands that are, truthfully, hard to win with. Your playing options are stiff, hence stiff hands.
How often are you likely to be dealt a stiff hand in online blackjack? You stand about a 43% of being dealt one of the stiff hands when you are playing online blackjack.
Now if you were playing blackjack in a brick and mortar casino you also stand about a 43% chance of being dealt a stiff hand.
So when you are playing online blackjack your playing strategy for stiff hands is not any different: abide by basic strategy.
Basic strategy not only is the key to the best statistical plays for every hand in blackjack, it is also the best strategy for online blackjack. The reason basic strategy is the best strategy tool for online is not only because it is the best play for every hand, it is essentially the only strong strategy tool since card counting is not possible in online blackjack.
Since card counting is not possible in online blackjack the best thing that you can do when you have a stiff hand is to play according to basic strategy. Since stiff hands are underdog hands regardless of whether you are playing online blackjack or not, basic strategy is your best bet.