Breanna Stewart and Marta Xargay attend the Bird’s Eye View After Party presented by Delta Air Lines on July 24, 2026 in Chicago, Illinois. (Photo by Daniel Boczarski/Getty Images for Vox Media) Breanna Mackenzie Stewart has put together one of the most decorated careers in women’s basketball, but her life off the court has been a topic of conversation, too. The New York Liberty forward is married to Marta Xargay Casademont, a former Spanish international who played professionally in the WNBA and Europe.It all started with basketball, with Stewart and Xargay Casademont having lined up together at Russian club Dynamo Kursk. The two later married and had children, and Stewart balanced family life with her continued work with the New York Liberty and U.S. women’s basketball.
Who is Breanna Mackenzie Stewart’s partner?
Marta Xargay Casademont is Breanna Mackenzie Stewart’s wife and a former Spanish Marta Xargay Casademont is a retired Spanish professional basketball player and the wife of Breanna Mackenzie Stewart. Born in Girona, Spain, Xargay Casademont had an accomplished international career before leaving professional basketball.She represented Spain in major international tournaments, like the 2016 Summer Olympics, where the Spanish women’s national basketball team won the silver medal. She also played in the WNBA, including time with the Phoenix Mercury, and played extensively in European basketball.Stewart now plays for the New York Liberty of the WNBA. Her league player profile officially lists her as a forward for New York, and the team roster still includes her as a key veteran presence in 2026.Family detailInformationBreanna Stewart’s partnerMarta Xargay CasademontMarriage2021DaughterRuby Mae Stewart XargaySonTheo Josep Stewart XargayStewart’s WNBA teamNew York LibertyXargay Casademont’s backgroundFormer Spanish professional basketball player
Breanna Stewart and Marta Xargay Casademont relationship
Breanna Stewart and Marta Xargay Casademont first teamed up with Dynamo Kursk in 2018-19. Eventually their professional environment blossomed into a relationship.In May 2021, Stewart upped their relationship game by proposing to Xaghay Casademont. Later that year, they were married, from international basketball teammates to partners and, soon thereafter, parents.Their relationship has lasted through Stewart’s grueling basketball career. Stewart is on the New York Liberty in 2026 and is still one of the best players on the team.
Breanna Stewart and Marta Xargay Casademont’s family
Stewart and Xargay Casademont have two children together. Their daughter, Ruby Mae Stewart Xagay, was born in August 2021, just after Stewart’s Olympic campaign with the United States. The couple welcomed their son, Theo Josep Stewart Xagay, in October 2023.The family has also been seen cheering Stewart on during big basketball moments. Stewart’s children, Xargay Casademont and her children, have remained in her life as she has continued to compete at the highest level for the New York Liberty and represent the United States.