Delgado had just one rough inning, allowing two runs in the fourth. He allowed four of his eight hits in that inning, but was able to get out of it with just the two runs, and that was all the Marlins would muster in a 3-2 loss. The Diamondbacks won the game on a walk-off home run.  

Delgado allowed eight hits and no walks in seven innings of work, while striking out six batters. Despite the solid outing, Delgado may not be long for the rotation, as the team does not need a fifth starter until June 29, given the way their off-days stack up. It has not yet been decided whether Delgado will remain with the team at this point. 

Delgado has made just one appearance for the Diamondbacks this season, allowing two runs in two innings. 

Delgado has made one appearance with the Diamondbacks this season, allowing two earned runs on four hits while striking out three and walking none in two innings against the Cardinals on June 3. He is 2-5 with a 5.91 ERA, 1.63 WHIP and 57:35 K:BB ratio in 64 innings over 13 starts with Triple-A Reno.

The club demoted starter Tyler Skaggs earlier in the week and so the club will need a spot starter for Tuesday. Delgado would be on normal rest Tuesday and has allowed just three runs in his last 13 innings at Triple-A Reno. Delgado owns a 4.03 ERA in 24 MLB starts for his career, but he has spent the bulk of the season at Reno, where he has a 5.91 ERA in 13 starts.

However, he could get an opportunity Tuesday to show his recent improvement is real.

Delgado allowed two earned runs on four hits and no walks in two innings Monday night while striking out three. It was his only appearance during his brief stint with the team since being called up Saturday.