Hamilton United is a Canadian semi-professional soccer club based in Hamilton, Ontario that plays in the League1 Ontario men's and women's divisions.

[1][2] The club's first team entered the League1 Ontario women's division in 2018.

[3][4] They played their inaugural match against West Ottawa SC on April 28.

[5] In 2020, they added a team in the men's division,[6] although their debut was delayed due to the COVID-19 pandemic.

[8] After once again fielding only a team in the reserve division in 2021 due to the pandemic, Hamilton's men's team finally made their debut in the main division in 2022, on April 26, defeating Burlington SC 2–0.