Scotland took a first-leg lead over Greece in the Nations League thanks to a penalty from Scott McTominay in Athens.
The Napoli midfielder swept high into the net after he had been brought down as Scotland bossed the first half.
But Greece were much more dangerous after the break, as 17-year-old Genk attacker Konstantinos Karetsas came on and stole the show.
FULL TIME: Greece 0-1 Scotland.
We’ll take a one-goal advantage back to Hampden Park 👏#GRESCO pic.twitter.com/0Buqo46SEU
— Scotland National Team (@ScotlandNT) March 20, 2025
Steve Clarke’s side withstood relentless pressure from the Greeks who hit the woodwork, although keeper Craig Gordon was not called upon to make too many saves.
Scotland can be confident going into the return leg at Hampden Park on Sunday where they look to remain in League A, whereas Greece are looking to get out of League B.
There was late drama when Grant Hanley tripped substitute Taxiarchis Fountas on the edge of the box and the referee pointed to the spot – but then changed his mind to a free-kick just outside the area.
Elsewhere, Ukraine took a commanding 3-1 lead over Belgium, Turkey beat Hungary 3-1 and a Matt Doherty header gave the Republic of Ireland a 2-1 win in Bulgaria.
