Fitts (0-1) took the loss Wednesday, giving up four runs on six hits and two walks over five innings as the Red Sox were downed 6-1 by the Blue Jays. He struck out two.

Fitts allowed five hits and a walk over five shutout innings in a no-decision Friday. He struck out three during the extra-innings loss to Minnesota.

Fitts will start in Friday's game against the Yankees, Jen McCaffrey of The Athletic reports.

The Red Sox selected Fitts' contract from Triple-A Worcester, and he's scheduled to start Sunday against the White Sox, Jen McCaffrey of The Athletic reports.

Fitts is slated to open the 2024 season as a member of Triple-A Worcester's rotation, Alex Speier of The Boston Globe reports.

Fitts has a 3.51 ERA, 1.13 WHIP and 147 strikeouts in 141 innings across 25 starts for Double-A Somerset.