ANALYSIS: Austria 0-2 Hungary

Hungary stunned 10-man Austria 2-0 as second-half goals from Adam Szalai and Zoltan Stieber earned a surprise victory in its UEFA Euro 2016 Group F opener.

Austria came into Wednesday's (AEST) meeting in Bordeaux as the favourite to get its campaign off to a triumphant start, having cruised through qualifying in style, dropping just two points from its 10 fixtures.

But Hungary, which scraped into the play-offs before defeating Norway, had other ideas and, after being on the back foot for much of the first half, took the lead just after the hour through Szalai's prodded finish.

Things then went from bad to worse for Marcel Koller's men four minutes later when defender Aleksandar Dragovic was shown a second yellow card and forced to leave the field.

Hungary, making its first appearance at a major international tournament in 30 years, clinched victory on the counter three minutes from time through substitute Stieber to get off to the ideal start in a group also containing Portugal and Iceland.

Austria, meanwhile, was left to rue not making its first-half dominance count with talisman David Alaba having come closest for them when he struck the woodwork inside the first minute.

Hungary goalkeeper Gabor Kiraly made history as, at 40 years of age, he became the oldest player to feature at a European championship match.

But it was almost a nightmare start for the veteran, who breathed a sigh of relief when Alaba's rasping shot from distance inside the opening 35 seconds struck the right-hand post.

The Bayern Munich star went close again in the 10th minute, firing straight at Kiraly from Marko Arnautovic's clever pass.

Austria continued to look the more likely to break the deadlock and Kiraly was called into action once again in the 35th minute as he dived to his left to parry Zlatko Junuzovic's effort after Marc Janko's knockdown.

A lightning break involving Arnautovic and Martin Harnik scythed through the Hungary backline, but the move was not given the finish it deserved as the latter got his feet in a tangle sliding in at the back post.

Hungary captain Balazs Dzsudzsak then wasted the chance to punish that profligacy just before half-time when he dragged a shot wide from inside the box.

Dzsudzsak was much more threatening from 30 yards after the restart, sending a left-foot rocket towards the top corner that Robert Almer had to fend behind.

But in the 62nd minute, Hungary made the breakthrough as Szalai twice exchanged passes with Laszlo Kleinheisler and stretched to poke home beyond Almer for his first goal for club or country since 12 December.

Austria's plight worsened soon afterwards when Dragovic caught Tamas Kadar in trying to reach the ball inside the Hungary area and referee Clement Turpin brandished a second caution.

Krisztian Nemeth almost put the game beyond Austria when Almer superbly tipped his effort around the post, before Marcel Sabitzer wasted a golden chance to equalise when he blazed over at the other end.

As time ticked away and Austria pressed hard for a leveller, it left itself open at the back and Tamas Priskin freed his fellow replacement Stieber, who lifted a composed finish over Almer to spark wild scenes of celebration.