In the latest group stage matches played at Solar 21 Park on Friday Donegal provided the opposition.
The Mayo U15s ran out convincing 3-1 winners with Ashleagh Salmon, Saoirse Byrne and Emma Duffy scoring the goals.
The U13s recovered from being a goal behind to earn a well deserved point in a titanic battle. Roise Burke scored the goal. Mayo won the penalty shoot-out 6-5.