| Organising body | FFER |
|---|---|
| Founded |
|
| Country |  Brazil |
| State |  Rondônia |
| Level on pyramid | 1 |
| Relegation to | Campeonato Rondoniense Second Division |
| Domestic cup(s) | Copa do Brasil,Copa Verde |
| Current champions | Porto Velho EC (5th title) (2025) |
| Most championships | Ferroviário (17 titles, amateur era) Ji-Paraná (9 titles, professional era) |
| Website | FFER Official website |
TheCampeonato Rondoniense is the top-flight professionalstate football league in the Brazilianstate ofRondônia. It is run by theRondônia Football Federation (FFER). Between 1945 and 1990, the league was an amateur competition. The professional league started in 1991.
| Season | Champions |
|---|---|
| 1945 | Ypiranga (1) |
| 1946 | Ferroviário (1) |
| 1947 | Ferroviário (2) |
| 1948 | Ferroviário (3) |
| 1949 | Ferroviário (4) |
| 1950 | Ferroviário (5) |
| 1951 | Ferroviário (6) |
| 1952 | Ferroviário (7) |
| 1953 | Ypiranga (2) |
| 1954 | Moto Clube (1) |
| 1955 | Ferroviário (8) |
| 1956 | Flamengo (1) |
| 1957 | Ferroviário (9) |
| 1958 | Ferroviário (10) |
| 1959 | Ypiranga (3) |
| 1960 | Flamengo (2) |
| 1961 | Flamengo (3) |
| 1962 | Flamengo (4) |
| 1963 | Ferroviário (11) |
| 1964 | Ypiranga (4) |
| 1965 | Flamengo (5) |
| 1966 | Flamengo (6) |
| 1967 | Flamengo (7) |
| 1968 | Moto Clube (2) |
| 1969 | Moto Clube (3) |
| 1970 | Ferroviário (12) |
| 1971 | Moto Clube (4) |
| 1972 | Moto Clube (5) |
| 1973 | São Domingos (1) |
| 1974 | Botafogo (1) |
| 1975 | Moto Clube (6) |
| 1976 | Moto Clube (7) |
| 1977 | Moto Clube (8) |
| 1978 | Ferroviário (13) |
| 1979 | Ferroviário (14) |
| 1980 | Moto Clube (9) |
| 1981 | Moto Clube (10) |
| Season | Champions |
|---|---|
| 1982 | Flamengo (8) |
| 1983 | Flamengo (9) |
| 1984 | Ypiranga (5) |
| 1985 | Flamengo (10) |
| 1986 | Ferroviário (15) |
| 1987 | São Paulo de Vilhena (1) |
| 1988 | Ferroviário (16) |
| 1989 | Ferroviário (17) |
| 1990 | Not held |
Teams inbold stills active.
| Rank | Club | Winners | Winning years |
|---|---|---|---|
| 1 | Ferroviário | 17 | 1946, 1947, 1948, 1949, 1950, 1951, 1952, 1955, 1957, 1958, 1963, 1970, 1978, 1979, 1986, 1988, 1989 |
| 2 | Flamengo | 10 | 1956, 1961, 1962, 1963, 1965, 1966, 1967, 1982, 1983, 1985 |
| Moto Clube | 1954, 1968, 1969, 1971, 1972, 1975, 1976, 1977, 1980, 1981 | ||
| 4 | Ji-Paraná | 9 | 1991, 1992, 1995, 1996, 1997, 1998, 1999, 2001, 2012 |
| 5 | Porto Velho EC | 5 | 2020, 2021, 2023, 2024, 2025 |
| Vilhena | 2005, 2009, 2010, 2013, 2014 | ||
| Ypiranga | 1945, 1953, 1959, 1964, 1984 | ||
| 8 | Real Ariquemes | 3 | 2017, 2018, 2022 |
| Ulbra | 2006, 2007, 2008 | ||
| 10 | SE Ariquemes | 2 | 1993, 1994 |
| União Cacoalense | 2003, 2004 | ||
| 12 | Botafogo | 1 | 1974 |
| CFA | 2002 | ||
| Espigão | 2011 | ||
| Genus | 2015 | ||
| Guajará | 2000 | ||
| Rondoniense | 2016 | ||
| São Domingos | 1973 | ||
| São Paulo | 1987 | ||
| Vilhenense | 2019 |
| City | Championships | Clubs |
|---|---|---|
 Porto Velho | 52 | Ferroviário (17),Flamengo (10),Moto Clube (10), Ypiranga (5),Porto Velho EC (5), Botafogo (1),CFA (1),Genus (1),Rondoniense (1), São Domingos (1) |
 Ji-Paraná | 12 | Ji-Paraná (9),Ulbra (3) |
 Vilhena | 7 | Vilhena (5), São Paulo (1),Vilhenense (1) |
 Ariquemes | 5 | Real Ariquemes (3),SE Ariquemes (2) |
 Cacoal | 2 | União Cacoalense (2) |
 Espigão d'Oeste | 1 | Espigão (1) |
 Guajará-Mirim | 1 | Guajará (1) |