Always split
Aces and 8
Never split
5 or 10
Split 2’s or 3’s against
2-7
Don’t split 2’s or 3’s against
8+
Split 9’s against
2-6 or 8-9
Don’t split 9’s against
7 or 10+
Split 7’s against
2-7
Split 6’s against
2-6
Don’t split 7’s against
8+
Don’t split 6 against
7+
Consider splitting 4’s against
5 or 6
Don’t split 4’s against
2-4 or 7+
Split aces against
2-10
Don’t split aces against
Ace