No - the record is 7, and it's been done three times.
Many MLB teams have scored runs with multiple players in the same inning. Many MLB teams have also had multiple home runs by different players occur in the same inning, including teams like the Yankees, Blue Jays, and Red Sox.
الرشيد
As many as the players can hit. There is no limit.
the cardnals
Mark Teixeira with 43.
9 players
Mets
zero
Fifteen players have hit four home runs in a game. Check out the 'Four Homers in a Game' link below to see the list of players.
The Chicago White Sox led the majors in Home Runs with 235.
8
The Philadelphia Phillies, with 224.