Toulouse dominated possession but missed several chances, with defenders Pavle Ninkov and Jonathan Zebina going closest.
Toulouse, who went into the match with four defeats in five games, remain eighth after the draw in front of 19,000 fans at the Stade Municipal.
Bastia are now three games unbeaten and stay 12th. They have the worst defence in the championship, having conceded 33 goals.
- Sports & Recreation
- Jonathan Zebina
- Pavle Ninkov