Gaddis (6-3) allowed a run on three hits over one inning to earn the win over the Reds on Wednesday.
Gaddis (4-3) allowed a run on two hits over one-third of an inning, taking the loss in Game 1 of Monday's doubleheader versus the Royals.
Gaddis allowed a hit in a scoreless inning to earn a hold in Friday's 7-0 win over the Padres.
Gaddis walked one and struck out two in a scoreless and hitless inning to earn his fifth hold of the season Saturday versus the Athletics.
Gaddis has allowed two runs on four hits, one walk and two hit batsmen while striking out seven over 5.2 innings across four Cactus League appearances.
Gaddis was optioned to Triple-A Columbus on Friday.
Gaddis allowed a hit and two walks while striking out one over three scoreless innings in a no-decision versus the Orioles on Thursday.
Gaddis was recalled from Triple-A Columbus ahead of his start Thursday versus the Orioles.
Gaddis will be recalled from Triple-A Columbus to start for the Guardians on Thursday against the Orioles, Roch Kubatko of MASNSports.com reports.
Gaddis was optioned to Triple-A Columbus on Friday, Ryan Lewis of the Akron Beacon Journal reports.