Center fielder Jake Marisnick, the Marlins' No. 3 prospect and No. 55 overall, went 1-for-5 with a run and a stolen base in the victory.
DeSclafani began the season with Double-A Jacksonville before earning a promotion to the Major Leagues last month. He made two starts for the Marlins before getting sent to New Orleans. Tuesday marked his first career victory at Triple-A.
In 14 starts across three levels this season, DeSclafani is 5-6 with a 4.16 ERA. He has struck out 68 batters and walked 19 in 75 2/3 innings.
Teddy Cahill is a reporter for MLB.com. Follow him on Twitter at @tedcahill. This story was not subject to the approval of Major League Baseball or its clubs.