Millwall vs Portsmouth: match facts, form and head-to-head – 29 December 2026

The upcoming fixture pits Millwall, currently 13th with nine points from three wins and three losses and an even 11‑11 goal balance, against 18th‑placed Portsmouth, who sit on seven points after two victories, one draw and three defeats, scoring seven and conceding eight. Both sides will be keen to improve their positions, with Millwall looking to extend their unbeaten run at The Den and Portsmouth hoping to climb out of the relegation zone on the road. Their head‑to‑head record this season has been tightly contested, making the encounter a potentially decisive moment in the lower half of the table.