Jared Goff had the most games with 40+ completions in 2019, with 1 game.

most games with 40 completions 2019
Interpreted as:
most games by a player with 40 or more completions 2019
NAMESEASONTMGPCMPATTPCTYDSAVGYDS/GTDTD%INTINT%SCKSCKYRATE
Jared GoffJared Goff2019LARLAR1456866.25177.6517.022.934.422780.3
StatMuse has game-level data for completions going back to the 1950 season.

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