Mumbai, who scored 488 in the first innings, riding on captain Aditya Tare's 154, enforced the follow-on and the match was called off with Tamil Nadu 48 for one in 22 overs at the tea break.
A round-up of Ranji matches played on Monday.
A threat issued by the Patidar Anamat Andolan Samiti or Patel agitation could affect the game temporarily