Buuxi weedha soo socota: Sanadkii 2017, Mastromatteo wuxuu ka mid ahaa kooxda bilada dahabka ah ee ku guuleysatay 4x100 isku dhafka isku dhafan ee 2017 World Junior Swimming Championships. Sanadkii 2019, Mastromatteo wuxuu ku guuleystay 3 billadood
Horyaalka Caalamiga ah ee Dabaasha ee 2019 ee Budapest, oo ay kujirto billad qalin ah oo shaqsi ahaaneed oo ka socota 50 m.