Allen (3-1) took the loss Friday, giving up four runs on five hits and two walks over 4.2 innings as the Guardians were downed 6-2 by Atlanta. He struck out five.

Allen didn't factor into the decision in Tuesday's 7-5 loss to the White Sox. He allowed five runs on seven hits and one walk while striking out four.

Allen (2-0) earned the win Wednesday, allowing four hits and three walks over 6.2 scoreless innings against Seattle. He struck out six.

The Guardians placed Allen on the 15-day injured list Saturday with left shoulder inflammation, Mandy Bell of MLB.com reports.

Allen (7-8) took the loss Tuesday, giving up four runs on eight hits and two walks over three innings as the Guardians were downed 7-6 by the Royals. He struck out one.

Allen did not factor into the decision Wednesday, allowing one run on five hits and three walks over five innings against the Giants while striking out five.

Allen did not factor into the decision Saturday, allowing four runs on seven hits over five innings against the Rays. He struck out five.

Allen (6-7) took the loss Saturday, coughing up five runs on six hits and a walk over four innings as the Guardians were downed 8-3 by the Blue Jays. He struck out two.

Allen (6-6) took the loss Sunday, allowing two runs on four hits and two walks over six innings against the Tigers. He struck out five.

Allen (4-4) took the loss Saturday, coughing up five runs on eight hits and three walks over six innings as the Guardians fell 7-2 to the White Sox. He struck out four.