Pakistan strolled to a six-wicket victory over New Zealand in the first one-day international on Monday after fast bowler Naseem Shah took five wickets in Karachi.
The 19-year-old grabbed 5-57 for his second five-wicket haul in just four ODI appearances as New Zealand, sent in to bat, managed 255 for nine in their 50 overs at the National Stadium.
Mohammad Rizwan (77 not out), skipper Babar Azam (66) and Fakhar Zaman (56) then helped Pakistan cruise to victory with 11 balls to spare.
The home team took a 1-0 lead in the three-match series.
The remaining matches are on Wednesday and Friday, also in Karachi.
Azam and Zaman put on 78 runs for the second wicket after Imam-ul-Haq (11) fell in the sixth over.
Zaman hit seven boundaries in his 74-ball knock before he was bowled by Michael Bracewell, while Azam was stumped off Glenn Phillips after facing 82 deliveries.
Rizwan, who added 60 with Azam, put on another 64 with Haris Sohail who made a quick-fire 32.
Offspinner Bracewell was the best New Zealand bowler with 2-44.
Naseem was delighted with his role in Pakistan's win.
"You get the best fun out of your performance when the team wins," said Naseem. "I was getting reverse swing so I bowled on my strength and got wickets."
New Zealand skipper Kane Williamson admitted his side was short of runs.
"We would have liked a few runs," said Williamson. "Pakistan were clinical with the ball and we had a number of mid-partnerships, but no one going on to score big."
Earlier, it was Naseem's fiery bowling that kept New Zealand in check.
The teenager dismissed opener Devon Conway in the first over of the match for nought to kickstart Pakistan.
Naseem returned for a second spell to account for Phillips (37), Bracewell (43) and Henry Shipley (nought).
Naseem, whose first ODI five-wicket haul was against the Netherlands in August, rounded off his night by dismissing Mitchell Santner for 21 in the final over.
Tom Latham (42) and Daryl Mitchell (36) stabilised the innings during a fourth-wicket stand of 56, while Phillips and Bracewell added 66 for the sixth – before Naseem dismissed both in successive overs.
Williamson scored 26 before he was beautifully bowled by debutant legspinner Usama Mir, who finished with 2-42.
Phillips hit a six and a four in his 53-ball knock, while Bracewell cracked four boundaries and a six.
Opener Finn Allen smashed six boundaries in his 27-ball 29.
NEW ZEALAND: Kane Williamson (captain), Devon Conway, Finn Allen, Daryl Mitchell, Tom Latham, Glenn Phillips, Michael Bracewell, Mitchell Santner, Henry Shipley, Tim Southee, Lockie Ferguson
PAKISTAN: Babar Azam (captain), Fakhar Zaman, Imam-ul-Haq, Mohammad Rizwan, Haris Sohail, Agha Salman, Mohammad Nawaz, Usama Mir, Mohammad Wasim, Naseem Shah, Haris Rauf