At the age of 17, she started training in the NSF Sportcentrum Papendal, where she also used to live.

[4] In the Dutch Eredivisie league Alyssa is playing since a long time for her club DKC in the Hague, after a short spell at another Dutch club BC Dropshot.

While in Denmark for some seasons she plays competition for Team Skælskør - Slagelse (TSS).

Her specialty is in the doubles events, where together with her previous doubles partner Imke van der Aar she won the Spanish International 2021 and reached the semi-finals of the Dutch Open 2021.

Together with her former partner Kirsten de Wit she won two events: the Malta International 2022 [6] and the Luxembourg Open 2023.