Armstrong will serve as the Rays' opening pitcher for Wednesday's game against the Tigers.

Armstrong will serve as the Rays' opening pitcher for Sunday's game against the Giants, Ryan Bass of Bally Sports Sun reports.

Armstrong pitched two innings, allowing one run on a hit and a walk while striking out one batter, securing a save in Sunday's 3-2 win over the Rockies.

Armstrong will be used as an opener in Sunday's game against the Blue Jays, Marc Topkin of the Tampa Bay Times reports.

The Rays and Armstrong avoided arbitration by agreeing to a one-year, $2.05 million contract Thursday, Jon Morosi of MLB Network reports.

Armstrong will serve as the Rays' opening pitcher for Saturday's game against the Blue Jays, Marc Topkin of the Tampa Bay Times reports.

Armstrong did not factor into the decision Thursday, allowing two hits over two scoreless innings against Colorado while striking out two.

Armstrong is scheduled to serve as the Rays' opening pitcher for Thursday's game against the Rockies, Marc Topkin of the Tampa Bay Times reports.

Armstrong did not factor into the decision Saturday, allowing two hits and one walk over two scoreless innings against Cleveland. He struck out three.

Armstrong will open the second half of Saturday's doubleheader against the Royals, Ryan Bass of Bally Sports Sun reports.