Chaves failed to build on their 1-0 win against Aves as they were held a 1-1 draw by Academico Viseu.
Following a 1-0 win at home, the home team recorded four consecutive home draw in the following home games.
They are at position seventeen in the league standing with twenty four points having won six games, drawn six and lost fourteen.
The visitors are at their best moments as they are unbeaten in six consecutive games following a 1-0 in last home game against Santa Clara.
They have a bag of results in the last five away games after winning two games drawing two and losing one game.
Sporting are at fourth position with fifty five points; they have won seventeen games drawn four and lost five games in the process.
Sporting 2-1 win in their last home game recording four consecutive wins the time they play with Chaves.
The two teams have not drawn in the last five recent meetings with Sporting winning four games and Chaves winning only one game.
Chaves have won one games drawn two and lost one game in the four home games they have played with Sporting.