The seven-time champion described reviews in two Italian newspapers that Ferrari had been contemplating changing Vasseur as “nonsense”.
Ferrari stated they weren’t value commenting on.
“Most individuals do not know what is going on on within the background,” Hamilton stated. “That is not a part of the dialogue.”
He added: “I do not suppose that is on the playing cards so far as I am conscious and it is actually not one thing I might be supportive of.
“Embedding new folks, whether or not it is a driver or engineers or individuals who run an organisation, it takes time to regulate and the impression might be vital. That’s not a part of the dialogue. I’m right here to win with Fred and he has my full assist.
“I’ve simply began with Ferrari and I’m right here for a number of years. There is no such thing as a query the place my head is at and what I’m working in direction of reaching with this workforce. There are zero doubts.”
Vasseur joined Ferrari initially of 2023 after chairman John Elkann eliminated his predecessor Mattia Binotto following a 2022 season that had began properly however took a flip for the more severe amid poor reliability, operational errors and lack of growth in contrast with Crimson Bull.
Final 12 months, Ferrari got here near successful the constructors’ title for the primary time since 2008, ending the 12 months simply 16 factors behind McLaren, and had been anticipating this season to be a detailed battle on the entrance.
As an alternative, McLaren drivers Oscar Piastri and Lando Norris have gained seven of the primary 9 races, and Crimson Bull’s Max Verstappen is the one different driver to go to the highest step of the rostrum with wins in Japan and Imola.
Hamilton has struggled in his first races with the workforce, and has typically been a bit of behind Leclerc.
He’s one place and 23 factors behind the Monegasque within the drivers’ championship.
Hamilton stated: “It has been a whirlwind of a 12 months. All the pieces outdoors the race observe goes wonderful, and I’m working as exhausting as I can to be sure that’s mirrored within the outcomes.
“We have to deliver extra efficiency to the automotive. We have now had one improve in Bahrain. Hopefully quickly we may have one other.
“The automotive I’m racing proper now is just not a automotive I’ve had enter into growing and evolving over the previous 4 years. I’m driving a automotive Charles has been a part of growing. It has its challenges however I’m having fun with that problem.”

