Ed Rainsford's late hitting condemned Ireland to a last-ball defeat in the first one-day international against Zimbabwe at the Harare Sports Ground.

Zimbabwe tailender Rainsford hit nine from three balls, including a six from the final delivery with the scores tied, to snatch a two-wicket win in the first of the three-match series.

Wicketkeeper-batsman Gary Wilson had earlier revived Ireland's innings with 69 after they had lost their first four wickets for 22 runs.

Wilson got support from Andrew White (47) in an 85-run stand for the fifth wicket but the visitors were bowled out for 200 as their failure to bat out the overs proved crucial.

Zimbabwe's chase was initially paced by Tatenda Taibu's 62 but a steady flow of wickets left them falling behind the required rate at six for 153 with seven overs remaining.

Elton Chigumbura supplied some of the required late hitting with 41 from 32 balls, but when he fell at the end of the penultimate over to Rainsford strode to the crease with his side needing a further six runs.

Rainsford, who earlier took four for 23, ensured his match-winning display was complete as he drew his side level before thrashing the final delivery over the ropes.