What happened: Trout has 56 homers against the Mariners, 49 against the Rangers and 43 against the Athletics. Judge has 53 against the Orioles; Harper has 47 against the Braves and 43 against the Mets.
Why it matters: Trout's repeated appearances underscore his sustained power against familiar opponents. The Angels' visit to the Rangers gives him an immediate chance to add to one of those totals.
By the numbers: Trout holds half of the listed spots, with Harper appearing twice and Judge once.
What to watch: Trout is scheduled to face the Rangers tonight at 8:15 p.m. ET.