The best chance of the game fell to Denmark substitute Cornelius who wasted a golden opportunity to win the game for his side.
Denmark and Tunisia played out a goalless draw in their World Cup opener on Tuesday.
The two teams in Group D played on Tuesday in the ongoing 2022 World Cup in Qatar.
With 62% ball possession overall, Denmark were the better side overall although it was a balanced game. Tunisia, who had 13 shots compared to Denmarkâs 11, held their own and were deserving of the draw.
The best chance of the game fell to Denmark substitute Cornelius who wasted a golden opportunity to win the game for his side.
Christian Eriksen started his first match at a major tournament since his harrowing on-pitch collapse at the European Championship last year but was unable to provide the spark his side needed.