Daejeon Korail FC is a South Korean football club based in Daejeon that competes in the K3 League, the third tier of South Korean football league system. It is owned and operated by Korea Railroad Corporation, South Korea's national railroad operator. Their home venue is Daejeon Hanbat Sports Complex.
The K3 League was a South Korean amateur football league held annually from 2007 to 2019. It was considered the third-highest division of the South Korean football league system before the K League 2 was launched in 2013, and the fourth-highest division since then. In 2017, it was divided into K3 League Advanced and fifth-tier league K3 League Basic, and introduced a system of promotion and relegation. In 2020, it was reborn as a semi-professional league after merging with the Korea National League.
Seoul Nowon United Football Club was a South Korean semi-professional football club based in Nowon District, Seoul. It last competeted in the fourth tier of the South Korean football league system, the K4 League.
The South Korean football league system contains two professional leagues, two semi-professional leagues, and various amateur leagues for Korean football clubs.
The R League, also known as the Korean Professional Football Reserve League, is the league for reserve teams of professional football clubs in South Korea.
Chuncheon Citizen Football Club is a South Korean football club based in Chuncheon, Gangwon. The club plays in the K3 League, the third tier of South Korean football. Chuncheon FC's home ground is Chuncheon Songam Sports Town.
Paju Citizen Football Club is a South Korean football club based in the city of Paju. The club was founded in 2012 and plays in the K3 League, a semi-professional league and the third tier of football in South Korea.
K League (Korean: K리그) is South Korea's professional football league. It includes the first division K League 1 and the second division K League 2. Clubs competing in the K League have won a record total of twelve AFC Champions League titles, the top continental competition for Asian clubs.
Yangpyeong Football Club is a South Korean football club based in the county of Yangpyeong in Gyeonggi Province. The club plays in the K3 League, a semi-professional league and the third tier of league football in South Korea.
Ulsan Citizen Football Club is a South Korean football club based in the city of Ulsan. The club plays in the K3 League, the third tier of football in South Korea. Following the club's foundation in 2018, it joined the K3 League Basic in the 2019 season, and was promoted to the rebranded K3 League in 2020 after finishing as runners-up in the inaugural season of the K4 League.
The 2019 K3 League Advanced was the 13th and last season of amateur K3 League. After the end of the 2019 season, the K3 League was relaunched as a semi-professional league by Korea Football Association (KFA).
The 2019 K3 League Basic was the third and last season of the K3 League Basic. After the 2019 season, amateur K3 Leagues were relaunched as semi-professional leagues in the name of K3 League and K4 League.
The 2020 K3 League was the first season of the K3 League as a semi-professional league. After the 2019 season, the former Korea National League and K3 League Advanced went defunct and rebranded as the K3 League.
The 2020 K4 League is the first season of the K4 League. The K4 League was regarded as the successor to the K3 League Basic, which was abolished in 2019.
The K3 League is the third-highest division in the South Korean football league system. It was run as an amateur league until 2019, but was relaunched as a semi-professional league after absorbing the Korea National League in 2020. It is currently contested by 15 clubs.
The 2021 K4 League is the second season of the K4 League.
Dangjin Citizen Football Club is a football club based in Dangjin, South Korea. They were founded in 2020, and currently plays in the K4 League, a semi-professional league and the fourth tier of football in South Korea.
The 2022 K4 League was the third season of the K4 League.
The 2022 K3 League was the third season of the K3 League as a semi-professional league. Its regular season was held from 26 February to 29 October 2022.
The 2024 K3 League is the fourth season of the K3 League as a semi-professional league. It was held from 2 March to 2 November 2024. The 16 participating teams played each other twice in a double round-robin format.
