The Scotland women’s national team play most home games at Hampden Park but have also used Tannadice and Easter Road of late.
Andreatta’s reign as head coach began with a narrow home defeat by Austria, which confirmed relegation back to League B, but her second game was an impressive draw away to the Netherlands.
The Scots will view the October and November friendly windows as preparation for next year’s World Cup qualification campaign, which begins in February.
Scotland have failed to qualify for the past three major tournaments, most recently missing out on this summer’s Euros following a play-off defeat by Finland last December.
Shortly after that loss, Pedro Martinez Losa left his job as head coach and Andreatta was appointed in April.