The A1 Ethniki (often referred to as Greek League or Greek Championship) is the highest professional basketball competition among pro clubs in Greece. The first Greek Championship was held in 1928 by the Greek Basketball Federation which organized all the championships until 1992.
The Greek League has been one of the most competitive basketball leagues in Europe through the years, and it currently ranks among the best national domestic leagues in the world (excluding the NBA), such as the Spanish League, the Italian League and the Russian League. The league has several great powers which belong to the most traditional European basketball clubs, especially the Euroleague giants Panathinaikos and Olympiacos. Other teams that have made significant success throughout the long history of Greek basketball are Aris and AEK Athens. These teams along with PAOK are considered the most successful Greek teams.
Despite the championship being contested 67 times, only nine teams have won so far. The dominating team of the league has been Panathinaikos, having earned the championship 28 times. Only three teams have participated in every championship since the foundation of the first division in 1964: Panathinaikos, AEK Athens and Aris.
| Team | Winners | Years Won |
|---|---|---|
| Panathinaikos | | 1946, 1947, 1950, 1951, 1954, 1961, 1962, 1967, 1969, 1971, 1972, 1973, 1974, 1975, 1977, 1980, 1981, 1982, 1984, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007, 2008 |
| Aris | | 1930, 1979, 1983, 1985, 1986, 1987, 1988, 1989, 1990, 1991 |
| Olympiacos Piraeus | | 1949, 1960, 1976, 1978, 1993, 1994, 1995, 1996, 1997 |
| AEK Athens | | 1958, 1963, 1964, 1965, 1966, 1968, 1970, 2002 |
| Panellinios | | 1929, 1939, 1940, 1953, 1955, 1957 |
| Iraklis | | 1928, 1935 |
| PAOK | | 1959, 1992 |
| Near East | | 1936 |
| Athens University | | 1937 |
| Season | Home advantage | Challenger | Result | 1st of Regular Season | Record |
|---|---|---|---|---|---|
| 1992-93 | Panathinaikos | Olympiacos Piraeus | | PAOK | |
| 1993-94 | Olympiacos Piraeus | PAOK | | Olympiacos Piraeus | |
| 1994-95 | Olympiacos Piraeus | Panathinaikos | | Olympiacos Piraeus | |
| 1995-96 | Olympiacos Piraeus | Panathinaikos | | Olympiacos Piraeus | |
| 1996-97 | Olympiacos Piraeus | AEK Athens | | Olympiacos Piraeus | |
| 1997-98 | Panathinaikos | PAOK | | Panathinaikos | |
| 1998-99 | Olympiacos Piraeus | Panathinaikos | | Olympiacos Piraeus | |
| 1999-00 | Panathinaikos | PAOK | | Olympiacos Piraeus | |
| 2000-01 | Panathinaikos | Olympiacos Piraeus | | Panathinaikos | |
| 2001-02 | AEK Athens | Olympiacos Piraeus | | AEK Athens | |
| 2002-03 | Panathinaikos | AEK Athens | | Panathinaikos | |
| 2003-04 | Panathinaikos | Maroussi | | Panathinaikos | |
| 2004-05 | Panathinaikos | AEK Athens | | Panathinaikos | |
| 2005-06 | Panathinaikos | Olympiacos Piraeus | | Panathinaikos | |
| 2006-07 | Panathinaikos | Olympiacos Piraeus | | Panathinaikos | |
| 2007-08 | Panathinaikos | Olympiacos Piraeus | | Panathinaikos | |
| Club | W | L | Total |
|---|---|---|---|
| Panathinaikos | | | |
| Olympiacos Piraeus | | | |
| AEK Athens | | | |
| PAOK | | | |
| Maroussi | | | |
| Season | Regular Season MVP (Team) | Playoff MVP (Team) | |
|---|---|---|---|
| 1986-87 | Panagiotis Giannakis (Aris Thessaloniki) | Nikos Galis (Aris Thessaloniki) | |
| 1987-88 | Nikos Galis (Aris Thessaloniki) | Nikos Galis (Aris Thessaloniki) | |
| 1988-89 | Nikos Galis (Aris Thessaloniki) | Nikos Galis (Aris Thessaloniki) | |
| 1989-90 | Nikos Galis (Aris Thessaloniki) | Nikos Galis (Aris Thessaloniki) | |
| 1990-91 | Nikos Galis (Aris Thessaloniki) | Nikos Galis (Aris Thessaloniki) | |
| 1991-92 | Žarko Paspalj (Olympiacos Piraeus) | Panagiotis Fasoulas (PAOK) | |
| 1992-93 | Walter Berry (Olympiacos Piraeus) | Žarko Paspalj (Olympiacos Piraeus) | |
| 1993-94 | Walter Berry (PAOK) | Žarko Paspalj (Olympiacos Piraeus) | |
| 1994-95 | Walter Berry (Iraklis) | Eddie Johnson (Olympiacos Piraeus) | |
| 1995-96 | Giorgos Sigalas (Olympiacos Piraeus) | Giorgos Sigalas (Olympiacos Piraeus) | |
| 1996-97 | David Rivers (Olympiacos Piraeus) | David Rivers (Olympiacos Piraeus) | |
| 1997-98 | Predrag Stojaković (PAOK) | Byron Scott (Panathinaikos) | |
| 1998-99 | Dejan Bodiroga (Panathinaikos) | Dino Rađa (Panathinaikos) | |
| 1999-00 | Dejan Bodiroga (Panathinaikos) | Željko Rebrača (Panathinaikos) | |
| 2000-01 | Alphonso Ford (Peristeri) | Željko Rebrača (Panathinaikos) | |
| 2001-02 | Dimosthenis Dikoudis (AEK Athens) | Dimosthenis Dikoudis (AEK Athens) | |
| 2002-03 | Larry Ayuso (Ionikos N.F.) | Fragiskos Alvertis (Panathinaikos) | |
| 2003-04 | Dimitris Diamantidis (Iraklis) | Nikos Hatzivrettas (Panathinaikos) | |
| 2004-05 | Jaka Lakovič (Panathinaikos) | Jaka Lakovič (Panathinaikos) | |
| 2005-06 | Dimitris Diamantidis (Panathinaikos) | Dimitris Diamantidis (Panathinaikos) | |
| 2006-07 | Dimitris Diamantidis (Panathinaikos) | Dimitris Diamantidis (Panathinaikos) | |
| 2007-08 | Dimitris Diamantidis (Panathinaikos) | Dimitris Diamantidis (Panathinaikos) |
2006-07: Giorgos Printezis (Olympia Larissas BC)
2007-08: Ian Vouyoukas (Rethymno BC)
2006-07: Zeljko Obradovic (Panathinaikos BC)
2007-08: Soulis Markopoulos (Maroussi BC)