History:Founded: 1939 (in 1967 basketball section was created)
In 2010, Dafni and A.O. Amyntas merged, creating A.O. Amyntas Dafnis. In 2015, the two clubs broke their merger, and Dafni was reformed.
League achievements:
Greek NL1 Finalist -2026Greek NL1 Group 1 Regular Season Champion -2025, 26 Greek B Division Champion -2009 |
| Since 2022 |
 Until 2022 |
League positions:
| Season | Tier | Division | W-L | Position + PlayOff | European competitions |
|---|---|---|---|---|---|
| 1967-90 | 1 | A | |||
| 1990-91 | 2 | A2 |  | ||
| 1991-92 | 1 | A1 | 7-15 | 9th | |
| 1992-93 | 1 | A1 | 9-17 | 10th, lost in 1/8 Finals 0-2 to AEK Athens | |
| 1993-94 | 1 | A1 | 6-20 | 12th | |
| 1994-95 | 1 | A1 | 4-22 | 14th  | |
| 1995-96 | 2 | A2 | |||
| 1996-97 | 2 | A2 | | ||
| 1997-98 | 1 | A1 | 6-20 | 13th | |
| 1998-99 | 2 | A2 | | ||
| 1999-00 | 1 | A1 | 8-18 | 12th, lost in 1/8 Finals 1-2 to Peristeri | |
| 2000-01 | 1 | A1 | 10-16 | 9th | |
| 2001-02 | 1 | A1 | 6-20 | 14th | |
| 2002-03 | 2 | A2 | | ||
| 2003-04 | 3 | B | |||
| 2004-12 | 3 | B | | ||
| 2012-13? | 3 | B | |||
| 2013-14 | 3 | B | |||
| 2014-15? | 3 | B | |||
| 2015-21 | 3 | B | | ||
| 2021-21? | 2 | A2 | 15-13 | 8th | |
| 2021-22 | 2 | A2 | 5th | ||
| 2022-23 | 2 | Elite | 15-17 | 12th | |
| 2023-24 | 2 | Elite | 10-20 | 16th | |
| 2024-25 | 3 | NL1 | 16-6 | 1st (Group 1) | |
| 2025-26 | 1 | NL1 | 17-7 | 1st (Group 1)  beat Holargos 4-3 in the Final |
