Luis de la Fuente's side, which also won the last edition of the Nations League in 2022-2023, dominated for long spells and twice saw Lamine Yamal go close in the second half, but was unable to find a way past Al-Ittihad goalkeeper Predrag Rajkovic.

Playing in the top tier of the Nations League for the first time after clinching promotion two years ago, Serbia made a solid start and should have gone ahead after 34 minutes. 

Andrija Zivkovic slipped a delightful ball in behind the Spanish backline for former Real Madrid striker Luka Jovic, but he somehow blasted his effort wide of the left-hand post with only David Raya to beat.

Dani Carvajal volleyed over as Spain upped the ante after the break, but still the Serbian clean sheet remained intact, with Rajkovic called upon to claw Alejandro Grimaldo's dipping free-kick away from the top-right corner.

Yamal curled an effort agonisingly wide just seconds later, and the Barcelona winger would have one final chance to win it with 15 minutes left, jinking into the area and firing goalwards only to see Rajkovic push his effort to safety.

Data Debrief: Serbia stand firm

It was all hands on deck for Serbia at times on Thursday, as every single Spain outfield starter – with the exception of Ayoze Perez – created at least one chance.

Given La Roja racked up 21 shots, however, they will be disappointed with their total expected goals (xG) figure of 1.37, compared to 1.16 from just eight shots for Serbia.

Spain's failure to add penetration to their patient build-up play ensured their nine-match winning run (including one extra-time triumph over Germany at Euro 2024) came to a halt.