Carlsson posted three assists, including two on the power play, and fired two shots on goal in Sunday's 6-3 win over the Senators.
Carlsson is finding his teammates at an impressive rate so far. He has two goals and eight helpers during his four-game point streak. Overall, the 21-year-old center is at four goals, 17 assists, 14 power-play points, 22 shots on net and a minus-5 rating through 14 appearances in a top-line role.