Ireland have taken a five-wicket win against the United Arab Emirates in the first of their two World Cup Qualifiers.

Chasing a modest UAE total of 165, Ireland suffered an early innings wobble. The much vaunted quartet of Paul Stirling, William Porterfield, Ed Joyce and Niall O'Brien all fell early, as 27 without loss deteriorated into 51 for 4, with the Emirati bowlers and Nasir Aziz in particular scenting blood.

Gary Wilson, in crucial partnerships - first with Kevin O'Brien and then with John Mooney - blunted the UAE attack, which in truth wasn't supported by their ground fielding, which on numerous occasions was found severely lacking.

Wilson overcame a tentative start to finish unbeaten on 72 from 102 balls (10 fours). His 5th wicket stand with O'Brien (18) was worth 56, while he and Mooney (23*) added an unbroken 62 to seal the win with eight overs to spare.

The UAE had earlier been restricted to just 165 as the Irish bowlers and fielders turned in a typically athletic display.

Trent Johnston (1-28) bowled superbly in his opening spell, taking the early wicket of the dangerous Arshad Ali.

The introduction of George Dockrell (2-15) saw the Somerset left-arm spinner pick up two wickets in his first over, and the UAE were reeling on 38 for 3. That became 39 for 4 as Paul Stirling's first delivery accounted for last week's centurion Khurram Khan.

Swapnil Patil benefitted from two missed opportunities as he top scored for the home side with 65 from 91 balls (3 fours), sharing in a 5th wicket stand of 69 with Shaiman Anwar (35).

Cusack (3-21) who had suffered a finger injury while attempting a return catch from Patil, got his revenge - his slower ball leaving the batsman stranded out of his crease presenting wicket-keeper Wilson with the simplest of stumping chances.

Ireland will be hoping that the results of an x-ray are favourable, as the Clontarf all-rounder as been a key figure in helping his team to the summit of the qualification table.

Gary Wilson said the Irish weren't guilty of overconfidence in pursuit of their modest target: "I wouldn't say it was job done at the innings break but we knew we were in a good position. We won comfortably enough in the end up but we perhaps made slightly harder work of it than we should have."

On the impact of Nasir Azaiz who dismissed Porterfield (19), Joyce(12) and Kevin O'Brien (18) to finish with the excellent analysis of 3 for 26, the Surrey wicket-keeper batsman said: "If we had got a slightly better start then it would have different, as I don't think he would have made such an impact. I read him okay but there's no doubt he bowled well today."

It's been a successful tour so far for the 27 year-old, who scored 82 last week in the drawn four-day match: "It's nice to get a not out but more importantly it's nice to get a win. That's a big step today and if we can get another win on Wednesday then we're very close to qualification for Australia."

On the partnership with Kevin O'Brien which repaired the early damage, Wilson outlined the Irish strategy: "We still wanted to play attacking cricket. It was slightly difficult because they had the field up so it was difficult to milk the singles."

North County all-rounder John Mooney was upbeat after the win was secured: "We've just discussed the game in the changing room and William (Porterfield) and Paul Stirling have accepted responsibility for putting us in a bit of a hole."

"We fought back brilliantly and showed our strength in depth. We bat the whole way down and we'd back ourselves no matter what the situation."

Ireland face the UAE on Wednesday at the same venue, where a win would open up a sizeable six-point gap over their nearest challengers Scotland and Afghanistan with just four matches to play in the round-robin competition.

The top two gain automatic qualification for the 2015 World Cup in Australia, with the other six playing in a further qualifying tournament with the top four from World League Division Two in New Zealand early next year.