| Sadi Tekelioğlu | |
| Fullname: | Sadettin Tekelioğlu |
| Birth Date: | 1955 1, df=yes |
| Birth Place: | Trabzon, Turkey |
| Currentclub: | Isparta 32 (manager) |
| Manageryears1: | 1990–1992 |
| Managerclubs1: | Bafraspor |
| Manageryears2: | 1992–1993 |
| Managerclubs2: | Gençlerbirliği (assistant) |
| Manageryears3: | 1993–1994 |
| Managerclubs3: | Erzurumspor |
| Manageryears4: | 1995–1996 |
| Managerclubs4: | Kastamonuspor |
| Manageryears5: | 1996 |
| Managerclubs5: | Gençlerbirliği (assistant) |
| Manageryears6: | 1996–1997 |
| Managerclubs6: | Gençlerbirliği |
| Manageryears7: | 1998 |
| Managerclubs7: | Konyaspor |
| Manageryears8: | 1999 |
| Managerclubs8: | Erzurumspor |
| Manageryears9: | 2001 |
| Managerclubs9: | Trabzonspor |
| Manageryears10: | 2002–2003 |
| Managerclubs10: | Akçaabat Sebatspor |
| Manageryears11: | 2003 |
| Managerclubs11: | Sakaryaspor |
| Manageryears12: | 2004–2004 |
| Managerclubs12: | Akçaabat Sebatspor |
| Manageryears13: | 2005 |
| Managerclubs13: | Kocaelispor |
| Manageryears14: | 2007 |
| Managerclubs14: | Türk Telekom |
| Manageryears15: | 2008 |
| Managerclubs15: | Adana Demirspor |
| Manageryears16: | 2009–2011 |
| Managerclubs16: | Trabzonspor (academy) |
| Manageryears17: | 2011–2012 |
| Managerclubs17: | Sarıyer |
| Manageryears18: | 2013–2015 |
| Managerclubs18: | Trabzonspor (academy) |
| Manageryears19: | 2015–2016 |
| Managerclubs19: | Trabzonspor (caretaker) |
| Manageryears20: | 2016 |
| Managerclubs20: | Trabzonspor (academy) |
| Manageryears21: | 2018 |
| Managerclubs21: | Hekimoğlu Trabzon |
| Manageryears22: | 2019–2020 |
| Managerclubs22: | Gölcükspor |
| Manageryears23: | 2020 |
| Managerclubs23: | Artvin Hopaspor |
| Manageryears24: | 2020– |
| Managerclubs24: | Isparta 32 |
Sadi Tekelioğlu (born 15 January 1955) is a Turkish football manager.[1]