The H2H record shows a strong under 2.5 trend with only 20% of meetings going over. Both teams have 0% over 2.5 rates in their respective home/away splits this season, which is a powerful statistical signal. Groningen's form is declining, reducing their attacking output, while Excelsior's improving form is still low-scoring. The implied probability of 75% is close to my assessed 78%, but the edge is too small for a value bet.

The H2H record is extraordinary with zero BTTS in 10 meetings, indicating a strong tactical pattern. Both teams have 0% BTTS rates in their home/away splits this season, which is a rare and powerful alignment. Groningen's defence is above average, conceding only 1.29 goals per game overall. The implied probability of 69% is slightly below my assessed 74%, but the edge is under 5 percentage points, so not a value bet.

Groningen holds a clear statistical advantage across form, defence, and H2H metrics. Their home record shows they lose only 33% of home games, while Excelsior wins only 20% of away games. The implied probability of 85% is higher than my assessed 82%, meaning there is no value here, but the confidence is solid due to multiple supporting signals.