The Netherlands, Montenegro and Ireland all recorded victories in Group A of EuroBasket Women Division B on Wednesday while Portugal prevailed in their Group B game.
The Dutch got 15 points and eight rebounds from Leonie Kooij and thrashed Iceland, 70-51.
Portugal began their EuroBasket Women Division B campaign with a heavy home defeat to Sweden on August 27.
That game must have seemed as if it was played a long time ago after Paula Muxiri fired the Portuguese to a third successive win in Group B on Saturday.
Portugal, Sweden and Ireland both posted their seconds wins of the EuroBasket Women Division B season while Montenegro edged the Netherlands in an 82-80 thriller.
Joana Lopez had 16 points and seven rebounds as the Portuguese thrashed Luxembourg, 80-32.
Portugal were demolished in front of their own fans by Sweden in midweek but they made amends in EuroBasket Women Division B with a 65-64 Group B win in Estonia.
Paula Muxiri's 18 points and nine rebounds led the Portuguese, who won despite turning the ball over 22 times.
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