The club was founded in 1997 by General Sao Sokha, and was originally based in
Phnom Penh, under the name
Preah Khan Reach. In 2011, the club won their first major honour, the
2011 Hun Sen Cup, after beating
Build Bright United by 2–0.
Sam El Nasa and
Khoun Laboravy scored the goals. The club managed to retain their title in the
2012 Hun Sen Cup after winning against
Nagacorp by 2–1. In May 2013, the club was renamed as
Preah Khan Reach Svay Rieng, when the decision was made to relocate to
Svay Rieng by Dy Vichea. In the first season under the new name, they ended up becoming the
2013 Cambodian League champions. The club automatically qualified for the
2014 AFC President's Cup, being placed against Nepali
Manang Marshyangdi Club and Mongolian
Erchim. However, Svay Rieng lost both of their fixtures and finished last in the group table. In 2019, Svay Rieng won their
second league title and qualified to the
2020 AFC Cup qualifying play-offs, playing against Laos side
Master 7. Svay Rieng ended up winning both of the qualifying matches with 7–1 on aggregate and qualified to the group stage. The club was then placed in Group G alongside Philippines club
Ceres–Negros, Indonesian club
Bali United and Vietnamese club
Than Quảng Ninh. On 25 February 2020, the club recorded their first win in the AFC competitions after defeating Bali United by 2–1. However, due to the rising cases of the
COVID-19 pandemic, the tournament was cancelled. Svay Rieng then won their third league title during the
2023–24 season, qualified for the
2024–25 AFC Challenge League and also participated in the returning
2024–25 ASEAN Club Championship. The club faced off against Lao side Young Elephants in the ASEAN Club Championship
play-off round where they won 8–3 on aggregate, thus qualifying to Group A alongside Malaysian
Terengganu, Thai
BG Pathum United, Indonesian
PSM Makassar, Vietnamese
Đông Á Thanh Hóa and Myanmar
Shan United. On 21 August 2024, Svay Rieng won 3–2 against Terengganu at the
Sultan Mizan Zainal Abidin Stadium. Svay Rieng was knocked out of the competition after failing to qualify to the next round. In the AFC Challenge League, Svay Reing was placed alongside Indonesian
Madura United and Mongolian
SP Falcons. The club managed to win by 2–1 against SP Falcons, but lost with the same to Madura United. However, the club qualified to the quarter-finals as group runners-up. In the quarter-finals, Svay Reing faced Myanmmar
Shan United where they managed to win by 6–2 in the first leg and lost by 2–1 in the second leg. They advanced to the semi-finals facing Madura United, where Svay Reing defeated the Indonesian club by 6–3 on aggregate. Svay Rieng reached their first continental final, facing Turkmen club
Arkadag. ==Kit manufacturers and shirt sponsors==