[2] Megill split the 2015 season between the AZL Padres and the Tri-City Dust Devils, going a combined 2–0 with a 3.16 ERA over 31.1 innings.

[5] He split the 2018 season between the AZL, Lake Elsinore, and the San Antonio Missions, going a combined 2–1 with a 3.35 ERA over 37.2 innings.

[5] He split the 2019 season between the Lake Elsinore, the Amarillo Sod Poodles, and the El Paso Chihuahuas, going a combined 2–2 with a 3.86 ERA over 60.2 innings.

[6] Observers speculated at the time that Megill's exposure to Rule 5 eligibility was larger the result of the Padres' deep farm system.

In the game, Megill also notched his first major league strikeout, punching out Braves second baseman Ozzie Albies.

[14] Megill made 39 relief appearances for Minnesota in 2022, posting a 4-3 record and 4.80 ERA with 49 strikeouts in 45.0 innings pitched.

[16] On April 30, 2023, Megill was traded to the Milwaukee Brewers in exchange for a player to be named later or cash considerations.