Namibia reached the Twenty20 World Cup second round for the first time on Friday when they defeated Ireland by eight wickets.
World number 19 Namibia, the lowest-ranked team in the tournament, chased down their modest target of 126 with skipper Gerhard Erasmus making an unbeaten 53.
They will finish behind Sri Lanka in Group A barring a heavy defeat for the 2014 champions in their final qualifier against Netherlands later Friday.
That would put Namibia in the same Super 12 section as India, Pakistan, New Zealand, Afghanistan and Scotland.