HeerenveenvsAZ Alkmaar

This early-season Eredivisie meeting brings together two sides separated by a single point in last season's final table. With only four rounds played, the 2025-2026 campaign offers the only reliable baseline: Heerenveen placed 8th on 51 points and AZ 7th on 52. The model makes Heerenveen the slight favorite, with a 44.9% win probability.

Heerenveen averaged 1.68 goals scored and 1.56 conceded per league game last season, ranking 7th in attack and 8th in defence. Their last five matches produced two wins, two draws, and a loss, with 1.6 goals scored and 1.6 conceded per game. They last played on 30 August, giving them seven days' rest.

AZ averaged 1.71 goals scored and 1.50 conceded per game last season, with the league's 6th-ranked attack and 7th-ranked defence. Their last five matches are all wins, averaging 3.4 goals scored and 0.6 conceded. They last played on 29 August, giving them eight days' rest.

Only two meetings between these clubs are on record, too small a sample to draw firm conclusions. Each side won when hosting the other: AZ took a 3-0 home win in April 2026, and Heerenveen won 3-1 at home in November 2025. Those matches averaged 3.5 total goals, and neither finished with two or fewer.

Heerenveen's home form last season was stronger than their overall record: in their last 20 games at Abe Lenstra Stadion they won exactly half, averaging 1.85 goals scored and 1.40 conceded. AZ's away scoring fell to 1.32 per game in their last 19 away matches, well below their overall 1.71, though their away win rate of 42.1% was almost identical to their overall 41.2%.

Both teams have had a full week to prepare, Heerenveen with seven days and AZ with eight, so scheduling congestion is not a factor. Heerenveen's recent opponents were slightly stronger, averaging rank 8 versus AZ's 9.7 across three fixtures. The broader caveat is that these figures all come from 2025-2026; this season's table is too young to carry much weight.

The model assigns Heerenveen a 44.9% win probability, AZ 34.6%, and the draw 20.5%, making a home win the most likely outcome. It projects a 2-1 scoreline (expected goals 2.15 to 1.88) and expects about 4 goals in total, with a 91% chance of two or more and a 57.1% chance of four or more. The winning-margin distribution is fairly tight: home by two or more 26%, home by one 18.9%, draw 20.5%, away by one 16.6%, away by two or more 18%. Model confidence is high.

The data points to a narrow home victory in a high-scoring match, with Heerenveen's home advantage and the model's 44.9% figure the strongest signals. AZ's five-match winning run and their single-point edge from last season keep the margin tight, but their away scoring drop is a clear concern. If the model is wrong, it is likely because the small current-season sample has not yet revealed a shift in either side's underlying level.