Arcia went 2-for-4 with a double and a solo homer in Wednesday's win over Boston.
The 29-year-old took Nick Pivetta deep in his first at-bat, going back-to-back with Marcell Ozuna as Atlanta jumped out to an early 4-0 lead. Arcia then followed up another Ozuna home run with a double in the third but was left stranded. It marked the shortstop's 11th multi-hit performance of the season, though his previous one came back on April 26. He's also hit safely in four of his last five contests.