The Dodgers recalled Frasso from Triple-A Oklahoma on Saturday.
Frasso will make his first appearance in the major leagues after toiling in the organization's minor-league system since 2021. The 27-year-old has posted a 4.85 ERA, 1.85 WHIP and 24:10 K:BB across 13 innings at the Triple-A level this season. The right-hander takes the spot of Tyler Glasnow (back) on the active roster following the latter's transfer to the 60-day injured list.