[3] Kulvietis spent the 2019–20 season with JDA Dijon of the LNB Pro A, averaging 7.3 points per game.

[5] On April 1, 2021, Kulvietis signed with MoraBanc Andorra of the Liga ACB until the end of the 2021–2022 season.

[6] On September 8, 2021, Kulvietis signed a one-year deal with Telekom Baskets Bonn of the Basketball Bundesliga (BBL).

[7] On August 6, 2022, Kulvietis signed with Büyükçekmece of the Turkish Basketball Super League (BSL).

[9] On August 20, 2024, Kulvietis signed one–year contract with Šiauliai of the Lithuanian Basketball League (LKL).