Heerenveen does not lose by more than 1 goal in 31 out of 35 last matches.
Heerenveen concedes under 2 goals in 13 out of 16 last matches.
The last 10 matches involving AZ Alkmaar did not end in a draw.
AZ Alkmaar scores in 12 matches straight.
In 9 out of 12 last matches, AZ Alkmaar scores in the first half.
In 10 out of 12 last matches, AZ Alkmaar scores in the second half.
Heerenveen does not lose at home by more than 1 goal in 22 out of 24 last matches.
Heerenveen wins at home by more than 1 goal in 4 out of 6 last matches.
Heerenveen concedes under 2 goals in 7 out of last 8 home matches.
Heerenveen scores over 2 goals in 4 out of last 6 home matches.