Not long after Carlos Mendoza praised Luisangel Acunas calmne s on the field, the rookie made an ugly error in the top of the third that led to an unearned run on Tuesday. But in the Khem Birch Jersey bottom of the inning, Acuna helped make up for the miscue with a 109 mph rocket to left-center that went for a game-tying double. He added a single and a run scored later in the game and then capped off his night with his first MLB homer in the bottom of the eighth. New York Mets shortstop Luisangel Acua (2) rounds the bases on his first major league home run on Tuesday night. Corey Sipkin for the NY POST Acunas performance in the at Citi Field showed why they still believe theyre OK even with Francisco Lindor sidelined with back sorene s. Explore More Hes calm [and] poised, Mendoza said after the win. He belongs in the big leagues. Told of Mendozas comment, Acuna said through an interpreter: I think its something I earned and what he said isnt a lie. Luisangel Acua celebrates after the Mets win on Tuesday. Corey Sipkin for the NY POST That mindset is one of the things that sets Acuna apart, according to his teammates. Hes really confident, said Tylor Megill, who played with Acuna this season at Triple-A. Hes aggre sive with the way he plays. Every time he goes out there, hes giving it his all. He likes to swing the bat and swing early. Since hes been up here, nothings changed. Not only is Acuna trying to prove himself at the highest level, but hes doing it while starting at shortstop in New York, with the Mets trying to get to the playoffs and without their most consistent offensive player for most of the season. Delivering insights on all things Amazins Sign up for Inside the Mets by Mike Puma, exclusively on Sports+ Thank you By clicking above you agree to the and . Enjoy this Post Sports+ exclusive newsletter! Hes jelled super quick, Pete Alonso said. Hes a complete pro so far. I know its only a few games, but Im impre sed with how he goes about busine s. The fast start to his MLB career followed an inconsistent season at Triple-A, which is part of the reason why it took until almost the middle of September for Acuna to get to the majors. Clearly, hes not wasting any time getting acclimated to his new surroundings and hes had some a sistance from his brother, Ronald, the injured Braves star. New York Mets shortstop Luisangel Acua (2) poses with New York Mets pitcher Luis Severino (40) and the OMG sign in the dugout after he scores on his first major league home run on Tuesday. Corey Sipkin for the NY POST The confidence comes from my brother, said Acuna, who has been talking to the ex-MVP regularly and getting tips. I was working hard to do everything I could at Triple-A and now Im just here to help in any way I po sibly can, Acuna said. It was difficult at the beginning of the season, but I was able to make adjustments. Markelle Fultz Jersey