マイク・トラウト
On April 17, 2018, Nick Cafardo of "The Boston Globe" published a column titled, "Mookie Betts or Mike Trout: Who gets the nod?" in which he compared Betts to Mike Trout, a then-two-time MVP widely considered the best player in baseball. Of the 10 professional evaluators Cafardo asked, seven chose Trout and three chose Betts. "To be in the same conversation as a great player like that is an honor," Betts said. That same night, Betts hit three home runs to lead the Red Sox to a 10–1 win over Trout's Los Angeles Angels. It was the third three-homer game of his career, tying him with Ted Williams for the most in Red Sox history. Betts broke the tie with Williams and set the franchise record on May 2, hitting three home runs in a 5–4 win over the Kansas City Royals. He became the first player in MLB history to produce four three-homer games before the age of 26.