Answered June 4th, 2019

The Miami Marlins scored a franchise-record 11 runs in the fifth inning en route to a 16-0 win over Milwaukee - their biggest run differential in a win since 2003.

when was the last time the marlins had a 16 MOV in a game?
Interpreted as:
When was the last time the marlins had a 16 or higher MOV in a game?