Ajay Devgn averages 5.90 across 1 rated films as a writer, ahead of Robin Bhatt at 5.57.
Dot size shows IMDb votes. Films with fewer than 1,000 votes sit on the baseline.
| Dhanwaan | 1993 | · | Writer | as Kashinath |
| Platform | 1993 | · | Writer | as Rajoo |
| Itihaas | 1997 | · | Writer | as Karan |
| Major Saab | 1998 | 5.3 | Writer | as Virendra Pratap Singh |
| Raju Chacha | 2000 | 5.1 | Writer | as Shekhar, Producer |
| Yeh Raaste Hain Pyaar Ke | 2001 | · | Writer | as Vicky |
| Hum Kisi Se Kum Nahin | 2002 | 4.2 | Writer | as Raja |
| Zameen | 2003 | 5.4 | Writer | as Col. Ranvir Singh Ranawat |
| Blackmail | 2005 | · | Writer | as Shekhar Mohan |
 Omkara | 2006 | 8.0 | Writer | as Omi Shukla |
| Sunday | 2008 | 5.5 | Writer | as ACP Rajveer Randhava |
| U Me Aur Hum | 2008 | 5.9 | Writer | Writer, Producer, Director, as Dr. Ajay Mehra |
| Mehbooba | 2008 | · | Writer | as Karan |
| All the Best: Fun Begins | 2009 | 6.3 | Writer | Producer, as Prem Chopra |
| Atithi Tum Kab Jaoge? | 2010 | 6.5 | Writer | as Puneet 'Pappu' |
| Aakrosh | 2010 | 7.0 | Writer | as Pratap Kumar |
| Tezz | 2012 | 4.1 | Writer | as Aakaash Rana |
 Son of Sardaar | 2012 | 4.4 | Writer | Producer, as Jassi Randhawa |
