The Manchester-born midfielder became the club's youngest debutant in the EFL Trophy, beating Lewis Miley's record, after appearing in a Northern Group F clash against League One side Mansfield Town at the age of 16.
The following month, Sam made his first start for Newcastle’s Under-21s side during an EFL Trophy clash against League Two Harrogate Town.
Reflecting on his full Under-21s bow earlier this month, Alabi said: "I've challenged myself at different levels this season so I think this is another step to what I want to pursue. I was very pleased to play the full game, especially against a League Two side.
"This is another milestone in my career so far. I've achieved many good things during my time at Newcastle so this was another; a very good opportunity and learning curve."
Sam, who has captained England at U17 level, was named in a senior matchday squad for the first time during November's UEFA Champions League group-phase clash away at Olympique de Marseille.
The promising teenager made his England Under-18s debut during a 3-2 win against Colombia in September 2026 before, six days later, scoring on his full U18s debut in a 2-1 win against South Korea.
