Lehtonen allowed four goals on 21 shots during Thursday's 5-2 loss to Minnesota.
Lehtonen will get all of the starts in goal for the Stars until Ben Bishop (lower body) is able to return, but Bishop isn't close to coming back, Mark Stepneski of the Stars' official site reports. As a result, look for Lehtonen to at least draw the start against the Wild in Minnesota on Thursday.
Lehtonen stopped 31 shots in Tuesday's 3-2 overtime win over the Flyers.
Lehtonen was first off the ice at morning skate Tuesday, as he prepares to face the Flyers at home, Mark Stepneski of the Stars' official site
Lehtonen will patrol the blue paint against the Bruins on Friday, Mark Stepneski of the Stars' official site reports.
Lehtonen stopped 17 of 20 shots in relief of Ben Bishop in Sunday's loss to the Jets.
Lehtonen will be the road starter Tuesday against the Predators, Mark Stepneski of the Stars' official site reports.
Lehtonen is preparing to face the Jets at home Saturday, Mark Stepneski of the Stars' official site reports.
Lehtonen stopped all 18 shots he faced Thursday against Los Angeles.
Lehtonen will tend twine against host Los Angeles on Thursday, Sean Shapiro of The Athletic reports.